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Posts Tagged ‘Bestiary’

Making Monsters: Leap Day Edition

February 29, 2020 Leave a comment

Thanks to everyone for your response to my earlier post on the Jersey Devil. Before too long, it will be getting and update and expansion as I work toward the ideal format for a system-agnostic monster description. Soon I hope to make the official #secretprojects announcement and you’ll see what my plans are, and how you can help.

Here’s another monster – and today being Leap Day, I’ve gone for the Water Leaper from Welsh folklore. I’ve changed the format a little, and as always I would love to know how it could be improved. Let me know in the comments section.

 

The Water Leaper

Water_leaper

Painting by Brian Froud. Used without permission: no challenge to copyright intended.

 

RANGE

Real World: Wales: swamps and ponds. Lone or pack (3d4).

Fantasy World: Temperate marshes and ponds. Lone or pack (3d4).

 

TYPE: Animal

 

SIZE: Small (3ft/1m long)

 

MOVEMENT

Swim: 25 feet (7.5m) per round

Glide: 30 feet (9m) per round. Must spend at least 2 consecutive rounds swimming before being able to fly.

Crawl: 5 feet (1.5m) per round.

 

ATTRIBUTES

Strength: Animal, small (e.g. cat, fox, or small to medium dog)

Dexterity/Agility: Animal, small (e.g. cat, fox, or small to medium dog)

Constitution: Animal, small (e.g. cat, fox, or small to medium dog)

Intelligence: Animal, small (e.g. cat, fox, or small to medium dog)

Willpower: Animal, small (e.g. cat, fox, or small to medium dog)

Hit Points/Health: Animal, small (e.g. cat, fox, or small to medium dog)

 

ATACKS

Bite: Animal, small (e.g. cat, fox, or small to medium dog)

Buffet: Only usable when gliding. Knockdown, based on creature’s Strength, resisted by victim’s Dexterity/Agility. No damage. Used to knock victims out of boats and into the water.

Shriek: Startle, based on creature’s Willpower, resisted by victim’s Willpower. Range/Area of Effect 30 yard/meter radius centered on creature’s position. Startled characters act last in the next turn and suffer a mild (e.g. 10%) penalty to all actions. Critical success on the creature’s part, or critical failure on the victim’s part, causes a Fear result in addition.

 

WEAKNESSES

No special weaknesses

 

SPECIAL ABILITIES

Stinger (Optional): Some reports of water leapers give them a barb or stinger at the end of their tail. This gives the water leaper one additional attack per round, causing damage as a dagger. In the case of a stinger, the attack also causes mild poison damage, like the venom of a small, mildly venomous snake.

 


 

Water leapers, known as llamhigyn y dwr (pronounced roughly “thlamheegin uh duwr”) in their native Wales, look something like large toads with wings (sometimes bat-like, and sometimes like those of a flying fish) instead of front legs and a long, sinuous tail instead of back legs. Their broad mouths are full of very sharp teeth. Their bodies are 2-3 feet long, with tails twice as long again.

They will attack almost anything, and regularly destroy the nets and lines of local fishermen. They also attack swimmers and livestock drinking at the water’s edge.

Water leapers have been known to try to knock fishermen out of their boats by deliberately leaping at them. They can emit a piercing shriek which can startle an unwary fisherman or animal, making their attack easier. In the water, up to 12 of the creatures can attack a human-sized victim at the same time.

Their pack attacks show a rudimentary organization. For instance, they may spread out and attack a target from all sides at once. One creature may stand a little way off and shriek just as the others are swimming or leaping to the attack.

Water leapers can live on lake fish, but their appetites are so voracious that they quickly deplete the fish stocks in any lake they inhabit. They seem to prefer the meat of sheep, cattle, and humans. They have no natural enemies apart from enraged fishermen and deadlier water monsters such as lake worms and water horses.

 

Links

Cryptid Wiki

A d20 System adaptation

A 5e adaptation

 

Monster-Based Adventures

February 15, 2020 2 comments

There is a whole class of adventure that revolves around a single monster. This type of adventure first came to prominence in the early 1980s with the publication of Call of Cthulhu: its investigative style mainly involved trying to find out which creature from the Mythos was responsible for a situation, learning how to deal with it, and managing the final conflict so that it was defeated or banished – and hopefully not too many investigators went too mad in the process.

With the current resurgence of interest in folk horror roleplaying games, this seems like a good time to take a look at the design and plotting of monster-centric adventures. I have been a fan of folklore and folk horror for decades, and I expect these games will provide players with a wide range of interesting and challenging creatures, not all of which will succumb to a simple shotgun blast.

 

Monster-Based Adventures vs. Monster Encounters

 

Monster-based adventures are different from monster encounters – even boss-monster encounters – in several important ways.

The first is that a monster encounter is not complete in itself, but invariably forms a part of a larger adventure. Even if it is a one-shot encounter designed to be dropped into an existing campaign or adventure, it is not an adventure in its own right.

A monster encounter normally begins with the party meeting the monster, whereas that is the third act in a monster-based adventure. Both showcase the monster’s nature and abilities, but a monster-based adventure includes a research and investigation phase, and players usually come out of the adventure having learned more about the creature and the setting that a simple encounter has to offer.

Here are my thoughts on this kind of adventure. I’m sure you have ideas of your own, and your own favorite monster-based adventures. Let me know about them in the comments section.

A monster-based adventure consists of three distinct phases, each with its own particular design considerations:

 

Phase 1: Effects

The adventure starts with a report reaching the player characters that something unusual is happening somewhere. Their informant may be a friend or acquaintance of one of the characters, or a stranger who has heard of their reputation for solving mysteries.

Reports are fragmentary and may be contradictory. The only thing that is clear is that something is wrong.

The PCs have an opportunity to do some library research on the reported incidents and the local area, and may be able to form some suspicions. Once they are as prepared as they can be, they set out for the site of the incidents to conduct the second phase of their investigation.

Design Tasks: Choose the monster. Chart its arrival in the area and its actions after arriving. Decide what evidence is left behind, and what witnesses and survivors might say. Think of several other causes that would leave similar traces, and create at least 2-3 red herrings. Pick an NPC who contacts the PCs, and create a player handout of the letter, email, text, or other communication that starts the adventure for them. List the research resources available to the PCs and the information they can recover. Make sure each piece of information has a named source and a relevant skill test to recover it.

 

Phase 2: Investigation

In this phase, the PCs examine the evidence on the ground and interview witnesses, starting with the person who first contacted them. They add to the information they gathered in Phase 1 and have the opportunity to refine their theories on the nature of the monster. They may find that the situation has grown worse since they received the first reports.

During this phase, the PCs must formulate their plan to deal with the monster. If they are too slow, the GM may decide to have the monster take the initiative, attacking before they are ready for it.

Design Tasks: Map the local area, including all relevant locations and sites of attacks. Create all necessary NPCs. Give each one a starting attitude toward the PCs and a list of information they can convey. Note that information need not be accurate, as long as it is believed by the NPC in question. If an NPC has a reason to lie to the PCs, make sure any false information fits the NPC’s character and motivation. Wherever physical evidence may be found, create a way for the PCs to find the spot (a local guide, for example, or a chance of stumbling on the spot by themselves), a list of evidence (e.g. tracks, bloodstains, etc.), and the skill checks required to spot each piece of evidence. Do the same for documentary evidence from local libraries, church records, etc. Create a backup source or informant to get the PCs on the right track if they fail to piece the clues together properly.

 

Phase 3: Confrontation

The final phase is the encounter with the monster. If the PCs have researched and reconnoitered properly, they can give themselves a tactical advantage. If they have not, the monster may have the upper hand, at least initially. Intelligent monsters may fortify their lair and/or keep watch for attackers. Aggressive monsters may take the fight to the PCs at the first opportunity. Some monsters, especially those from folklore, can only be defeated by certain means, such as silver bullets or blessed weapons. Some intelligent monsters might be open to persuasion or a bargain, which is far less risky than combat. The adventure is over when the monster is killed, driven away, or defeated by some other means.

Design Tasks: Re-read the monster description and design the time and place of the climactic encounter. Also draw up contingency plans in case the players encounter the monster under different circumstances. Sketch out the aftermath of the monster’s defeat: whether it is permanently destroyed, whether it may return, and what precautions may be taken for the future. Reckon experience points and other rewards (increased knowledge, NPC contacts, etc.) for a successful conclusion.

 

Did You Say Folk Horror?

 

Yes, I did. Over the last few months I have become aware of at least two new and forthcoming folk horror RPGs, and they both look interesting. Here are links:

Solemn Vale

Set in the UK in the 1970s. The British film industry produced a lot of good horror at that time. https://dirtyvortex.net/solemn-vale/

Solemn Vale

Vaesen

Set in Sweden in the 19th century, and based on the art of award-winning illustrator Johan Egerkrans. https://www.kickstarter.com/projects/1192053011/vaesen-nordic-horror-roleplaying

Vaesen cover

Making Monsters: The Jersey Devil

February 5, 2020 9 comments

 

Recently I have posted about my favorite RPG monster books, both those I worked on and those I didn’t. These posts sparked some great discussions both here and on various social media platforms, as people shared their favorite volumes and their must-have, nice-to-have, and wow-look-at-this features of existing game bestiaries.

I have also hinted, here and there, that I am working on a couple of #secretprojects, which I hope will come to fruition over the next year or so. As some people have guessed, the first one concerns monsters.

More details will be released as things firm up, but right now I would like to ask you, my beloved readers, for your help. One of the things I want to achieve with this project is the development of a systemless format for presenting game stats, and the description of the Jersey Devil that follows includes my first attempt at doing so. The objective is to describe a creature’s attributes and abilities in such a way that GMs of any game will find it easy to develop stats for their particular rule set.

So read this, play with it, and let me know what you think. In this version I have opted for a comparative method, likening the creature’s stats to those of an average human or a common animal. There are other, crunchier methods, but I think this is the clearest and the easiest to use. Tell me if I’m right, and tell me how you would go about improving it.

I don’t want to frame this request as a competition, and I’m not in a position to offer prizes or rewards – yet – but as the project grows and takes shape I expect that to change, and I hope to be able to acknowledge and possibly reward those contributions that I found most valuable.

If all goes as planned, this will be the start of a fun ride. Are you in?

 

The Jersey Devil

Jersey_Devil_Philadelphia_Post_1909

An image from the Philadelphia Evening Bulletin, based on sightings of the 1909 hoax devil. Borrowed from the Philadelphia Inquirer’s website.

 

RANGE

Real World: North America, specifically the Pine Barrens of New Jersey. After 1735. Unique.

Fantasy World: Temperate pine woodlands. Encountered singly or in groups of 2-6.

 

TYPE

Local Legend, devil, or animal.

 

ATTRIBUTES

Strength: Human range, high end

Dexterity/Agility: Human range, high end

Constitution: Human range, average

Intelligence: Animal, superior (e.g. dog)

Willpower: Animal, superior (e.g. dog)

Hit Points/Health: Animal, medium (e.g. horse)

 

ATACKS

Bite: Animal, medium (e.g. wolf)

Trample: Animal, medium (e.g. horse)

 

WEAKNESSES

No special weaknesses

 

SPECIAL ABILITIES

Fly: Large, slow (e.g. wyvern)

Cause fear: Supernatural, demonic

Growl: Enhance fear effect


 

Sometimes known as the Leeds Devil, the Jersey Devil is rumored to inhabit the Pine Barrens of southern New Jersey. Those who have seen it describe it as eight feet tall with a long neck, crane-like legs ending in hooves, large bat-like wings, and a head like that of a deer or a dog. It is a vicious creature with a taste for human flesh.

There are many tales of the creature’s origins. Most connect it to a local merchant named Leeds and his wife Deborah. According to the most common story, Mrs. Leeds was in labor with her thirteenth child in 1735. Some say she was a witch and the child’s father was the Devil. Others say that she was unhappy to find herself pregnant for a thirteenth time and cursed her baby with the words “may it be a devil.”

Other stories view the Jersey devil as a divine punishment upon its parents: for Mr. Leeds’ harsh treatment of the family’s servants, or for Mrs. Leeds’ refusal to renounce her Quaker faith in favor of her husband’s Puritanism. A final version tells that, despite its appearance, Deborah Leeds cared for her monstrous offspring until her death, when it flew into the swamps of the Pine Barrens and has remained there ever since.

All versions of the story agree that the baby was a monster. It killed the midwife – and everyone else in the house, in some versions – fled up the chimney, and has been haunting the Pine Barrens ever since. Attempts to track down the Leeds family or their descendants have failed, and the tales cannot be verified. The beast was seen multiple times in 1909, and ever since it has been world famous – but no one has ever captured it.

 

A Tale Grown in the Telling

regal-jersey-devil-taylors

A Quaker tract denouncing the Leeds family.

 

Daniel Leeds ran a publishing business, which included almanacs. Local Quakers objected to them because they included astrological information. A feud began, with each side publishing pamphlets that used stronger and stronger language. After Daniel Leeds died in 1720, the Quakers accused Daniel’s son Titan Leeds of being “Satan’s harbinger.” Also, the Leeds family crest featured birds, but they are easy to mistake for bat-winged devils if badly drawn.

This may be the origin of the Jersey Devil, but its tale remained obscure for almost 200 years. The creature gained its current fame in 1909, when the owner of a private museum in Philadelphia organized a publicity stunt. A kangaroo was fitted with fake wings and sightings were staged around New Jersey. The plan was to announce that the Jersey Devil had been captured and put the disguised kangaroo on display. Ever since then, pictures and descriptions of the Jersey Devil have all looked very like a kangaroo with wings.

 

Almanac

The Leeds family crest and the cover of one of Titan Leeds’s almanacs. It is just possible to interpret the badly-drawn birds as horned, winged devils.

 

Links

The Skeptical Inquirer published a piece on the Leeds family and the Jersey Devil in 2013, which is worth reading.

The Philadelphia Inquirer covered the 1909 hoax in detail on its 110th anniversary.

My Top Five RPG Monster Books

January 18, 2020 13 comments

Ever since I saw Ray Harryhausen’s skeletons in Jason and the Argonauts on my parents’ black-and-white TV, I have been obsessed with monsters – especially those from myth and folklore. In my first D&D game, I played two thief characters, both of them killed by a minotaur. In the Games Workshop printing of the basic rulebook, I saw other names I recognized, and I was hooked right away.

I still love monsters, mythology and folklore, and monster books are still among my favorite types of tabletop roleplaying supplement. In this post I will discuss some of my favorites, looking especially at what each one offers the reader beyond the basic description and stat block.

Some of these are old – very old, but then so am I! – and there may very well be newer, even better books out there that I have not yet seen. If that’s the case, let me know! The comments section is right there at the bottom of the page. I’ll look forward to reading your views, and discussing what makes a monster book good, or great, or amazing.

So here they are, in no particular order:

Monster Manual 3.5

 

D&D Dungeons & Dragons Monster Manual tabletop roleplaying rpg monsters Wizards of the Coast TSR

The original Monster Manual from 1977 was a landmark product in many ways, and just about every monster supplement published since has been influenced by it. Still, the 3.5 edition is better in my opinion. This is for three main reasons:

First, each monster description includes a ‘Combat’ section which covers the creature’s combat-related abilities and its preferred tactics. This makes it far easier to design encounters and run combats.

Second, the chapters at the back of the book – Improving Monsters, Making Monsters, and Monster Feats – make the book far more than just another collection of creatures. Following their instructions, the DM can customize monsters and create new monsters, providing the sort of endless variety that will keep players on their toes.

Finally, the list of monsters by challenge rating saves a lot of trouble when creating adventures. Page for page, it might even be the most valuable part of the book.

Today, no self-respecting monster book would be without these three features, and that makes the 3.5 Monster Manual something of a milestone.

Buy it at DriveThruRPG.

 

Petersen’s Field Guide to Lovecraftian Horrors

 

Petersen Chaosium, Cthulhu Mythos roleplaying tabletop rpg horrors monsters Lovecraft

There are Cthulhu Mythos monster books aplenty, but Petersen’s Field Guide stands out. It starts with a jokey-looking flowchart titled “Identifying Monsters of the Mythos” which is actually very useful indeed.

Fifty-three full colour spreads describe monsters in detail, including brief notes on their habitat, distribution, life and habits, and distinguishing features. A full-page main image is supplemented by sketches and notes illustrating different life stages and other peculiarities, as well as a human image for scale reference.

The lack of game stats is both a positive and a negative feature. On the one hand, they are something that readers expect in a monster book published by a game company; on the other, their absence makes the book system-independent. There are a lot of Mythos-based games on the market, from Call of Cthulhu to Delta Green to Arkham Horror, and their various rulebooks provide game stats for  pretty much all of the creatures covered here.

The book ends with an extensive bibliography, covering game supplements, fiction, and other sources. The section headed “Bibliography for Other Monsters” winks at the reader, for its contents are entirely fictional. However, it makes a great list of documents for player characters to find in-game.

One very nice touch is the provision of initial letters on the page edge. This makes it very quick and easy to riffle through to the creature you are looking for.

Buy it from Chaosium.com.

 

Old World Bestiary

 

Warhammer Fantasy Roleplay Old World Bestiary 2nd edition tabletop roleplaying rpg WFRP momnsters

I’m allowed to like this one, because I didn’t work on it. Packed full of grimdark Warhammer atmosphere, it is broken into two parts. The first presents common knowledge about various creatures, consisting of equal parts useful information, rumor, and prejudice, while the second, aimed at the GM, contains the more familiar descriptions, stat blocks, and rules for Warhammer Fantasy Roleplay’s second edition rules.

The presentation works well enough, and although it can sometimes be annoying having to flip back and forth to find everything on a particular creature, the atmospheric material is gold for a GM who needs something to tell a player who just made a successful Lore or Research roll. Another nice feature is the appendix of hit location tables for different body plans.

Buy it at DriveThruRPG.

 

GURPS Fantasy Folk

 

GURPS Fantasy Folk Steve Jackson Games Tabletop Roleplaying rpg Monsters

Fantasy Folk differs from a standard monster book (such as GURPS Fantasy Bestiary) in that it looks in depth at 24 races, providing enough detail on each one’s ecology, culture, and politics to create an almost endless variety of NPCs from each– and player characters too, if desired.

Centaurs, great eagles, and other non-humanoid races are covered in addition to the usual elves, dwarves, goblins, and so on. Best of all, each race is provided with a worked example of a character – essentially a detailed NPC, ready to go – and a selection of adventure seeds.

While most GMs will not use every single race in this book, it offers a solid starting-point for developing races for use in a campaign. Better still – and perhaps without meaning to – it provides a template for describing fantasy races of one’s own, which is far better than starting from a blank screen.

Buy it from Steve Jackson Games.

 

Trollpak

 

Trollpak Chaosium RungeQuest Glorantha tabletop roleplaying rpg troll

Chaosium’s Trollpak for RuneQuest was one of the first tabletop roleplaying supplements to describe a single race in detail, and it is still worth reading if you can find a copy. The boxed set consists of three booklets: Uz Lore (“Uz” being the trolls’ name for themselves) covers their nature and history, The Book of Uz presents rules and information on playing troll characters, and Into Uzdom is a selection of adventures. Also included are two more adventures and a 22” x 17” map of the troll heartlands.

Both atmospheric and useful, Trollpak sets a standard that is hard to beat even now, and anyone planning a single-race roleplaying supplement would be well advised to study it. There is much here worth plundering.

Buy it from Chaosium.com.

 

Honorable Mentions

In addition to these five, I have to mention two series of magazine articles that, to my mind, significantly advanced the art and craft of rpg monster descriptions.

The “Ecology of…” series in Dragon magazine established a very good format for looking at monsters in greater details than the Monster Manual allowed. Sections on history (including, where appropriate, a short box on the creature’s origins in myth and folklore), physiology, psychology and society, and lair design offer invaluable information to the DM, and notes on the creature’s presence in various D&D campaign settings are useful to those who set their campaigns there. The sweetest meat, though, is saved for last: options for developing advanced versions of the creature, with at least one worked example. Like GURPS Fantasy Folk, these articles also establish a template which can be used for developing monsters of your own, which can only enhance both the monsters and the campaign setting.

Before the first “Ecology” article appeared in Dragon, though, TSR’s British arm published a short-lived magazine called Imagine. It ran to only thirty issues but contained a lot of innovative material – including the “Brief Encounters” articles. These presented a single new monster using a showcase encounter which was specially written to demonstrate everything that was new and interesting about it. Brief Encounters continued in Imagine’s even shorter-lived successor, the indie magazine GM Publications, and when most of the staff from both magazines joined Games Workshop, there was talk of re-using the format for Warhammer Fantasy Roleplay. However, the only published fruit of this effort was “Terror in the Darkness” in White Dwarf 108, which introduced a creature from the Warhammer 40,000 Rogue Trader rulebook to the Old World. More about that here.


 

These are my particular favorites, and I’m sure you will have your favorites too. I’m sure I have missed a great many very fine monster books, particularly given the way tabletop rpgs have proliferated in recent years. So don’t be shy – let me know about your favorites in the comments section. I’m always up for discovering a new monster book.

At some time in the future, too, I will set modesty aside and look at some of the monster books that I’ve worked on over the years, explaining what I was trying to achieve with each one and discussing how well I succeeded – or didn’t. (I did. It’s here.)

I’m looking forward to reading your comments and suggestions!

Colonial Gothic: Lovecraft

September 9, 2015 5 comments

Cover small

Preorders opened yesterday for the new Colonial Gothic sourcebook, Lovecraft. It is available in PDF, ePub, and Kindle formats as well as the physical book. It’s also something I’ve been looking forward to for some time, and here’s why: it is the first time in almost 25 years that I got to work with Tony Ackland.

If you are a fan of Games Workshop’s products from the 80’s, you’ll be familiar with Tony’s work. Tony was instrumental in establishing the look and feel of the Warhammer world, and I worked very closely with him on the first edition of Warhammer Fantasy Roleplay. We also hung out a lot after work a lot, playing Go and talking about everything from World War II aircraft to the campaigns of Napoleon to fossils to classic horror books and movies. A significant quantity of Bass Ale was involved too, I recall.

It’s hard to pick a favorite out of Tony’s enormous output from those years, but I was especially impressed by his monster illustrations for the hardback 3rd edition Call of Cthulhu rulebook published under license by Games Workshop in 1986. For many British players, it was the first edition they could actually afford: the earlier boxed sets, imported from Chaosium in the States, were ruinously expensive.

When he retired, Tony taught himself to use a drawing tablet by creating pictures of – you guessed it – creatures from the Cthulhu Mythos. Every few days, it seemed, his friends would find another batch of unnamably blasphemous goodness in their email. And that’s when I had an idea.

I had been helping Richard Iorio of Rogue Games with the Colonial Gothic product line for a few years. We had talked about a Lovecraft-themed product often. While set in his own “present day” of the 1920s and 1930s, many of Lovecraft’s stories harked back to Colonial times, and in fact Richard had pitched “Cthulhu 1776” to Chaosium before deciding to launch Colonial Gothic through his own company. Tony’s illustrations were an opportunity too good to miss – and I think these new images hold up very well against the Call of Cthulhu bestiary from almost 30 years ago. I’m delighted to see this book come out, for personal reasons as well as professional.

The book covers the best-known gods and beasts of the Cthulhu Mythos, but there are many things that we couldn’t touch for copyright reasons (click here for more on the complex copyright issues surrounding his work and those of the other Mythos authors). If you should happen to want to use another Mythos creature in a Colonial Gothic adventure of your own, converting the stats from Call of Cthulhu is a fairly simple matter. Here is a rough method based on creatures that are common to both systems: the GM may need to make minor adjustments according to personal taste and preferred play style, but this will provide a reasonable starting-point.

Note: these guidelines are given for personal use only, and are not intended to challenge any copyrights held by Chaosium, Inc, or any other party.

Attributes
Might = CoC STR x 0.6
Nimble = CoC DEX x 0.46
Vigor = CoC CON x 0.44
Reason = CoC INT x 0.57
Resolution has no directly comparable stat in Call of Cthulhu. I recommend picking something suitable, bearing in mind that the human average is 7.

Skills
Start with the governing attribute score and adjust according to the needs of the adventure. For more accurate conversions, Call of Cthulhu uses a percentile skill system, so GMs with good math skills can calculate the odds of 2d12 results and come up with a conversion table if they wish.

Attacks
Colonial Gothic non-weapon attacks are attribute-based, so it is easy to assign attack damage. If the GM doesn’t mind a little work, it is possible to derive a damage score by cross-referencing CoC damage with damage from weapons that are common to both Colonial Gothic and Call of Cthulhu (or another Basic Role Playing game, such as Runequest).

Traits
Most creatures of the Cthulhu Mythos have Fear and Horrific Visage to reflect their effect on an observer’s Sanity. The severity of each of these Traits should be proportional to the creature’s SAN loss rating in Call of Cthulhu. Use the creatures from Colonial Gothic: Lovecraft as a guide. Other Traits are at the GM’s option: the book lists several new Traits for Cthulhu Mythos creatures.