“Monk was asking Vida Carlaw, ‘Do you believe a mysterious jellylike creature did any killing?’ The girl hesitated, nipping at her lips. ‘You probably think I’m foolish, but, after all, no one really knows what is in the depths of the earth. Of course, scientists have a general idea, but there may be—things—down there that they don’t know anything about.'”

— Lester Dent, The Derrick Devil (Doc Savage Magazine, Feb 1937)

Cthulhu and his mythos emerged from the same news stands that produced the Shadow, Doc Savage, and lots of other larger-than-life characters who vastly outsold Cthulhu. Trail of Cthulhu honors that heroic origin by presenting rules and even gods in both Pulp and Purist categories, and Robin Laws especially honored it by presenting four straight-up pulp tribute adventures in Stunning Eldritch Tales. In the third adventure, “Death Laughs Last,” your heroes solved the mysterious death of milllionaire philanthropist Addison Bright, who fought crime in secret as … the Penitent!

Some detectives are stranger than others.

But what kind of pulp hero has only one adventure? (Most of them, sadly. Heroism was an unrewarding business, then as now.) The Penitent may be dead (for now) but if your Investigators acquired a taste for the lurid life, there’s more where he came from in the yellowed pages around them. Robert E. Howard alone provides plenty of inciting GMCs in need of two-fisted backup: River Street police detective Steve Harrison, boxer Kid Allison, sailor and boxer Steve Costigan, and that’s before you even get to Irish occultist John Kirowan or aging mercenary Kirby O’Donnell. Your heroes might cross cerebral swords with super detective Nick Carter, the young (ish) and (always) hungry Nero Wolfe, or any one of a hundred figures right out of Jess Nevins’ encyclopedias.

Compared to their descendants in the superhero comics, few actual pulp super villains survived more than one adventure. (Plenty of pre-pulp anti-heroes, such as Dr. Nikola, Dr. Quartz, Zenith the Albino, and Fu Manchu seemingly carried whole series by themselves, of course; classic pulps that attempted to recapture that spirit usually failed after a few numbers.) All their creators needed was a name and a gimmick — which is all a Keeper needs in a pinch, to be fair. So heroes are plentiful, and villains die fast — but which is which? Here’s a spinner rack full of pulp GMCs, packed like pulp-revival Ace Doubles, with both a hero side and a villain side. But even the heroes here have just a shmear of Purist flavor, meaning your Investigators might find themselves cast as the villains of this month’s exciting issue.

A-10

Decorated Great War ace turned barnstormer turned adventurer, “A-10” uses that code name when carrying out jobs for the FBI or the State Department with one of many state-of-the-art airplanes. Surveillance autogiros, speed-record interceptors, flying boats, even drone craft: A-10 can fly any of them better than any man alive.

Hero: Letitia Coolidge, self-taught electrical engineer, pulled an avionics control box out of a crashed disc-shaped craft in Vermont, put it in her second-hand Curtiss “Jenny,” and took off. She never gets used to having to plug wires from the stick into her brain, but the results are worth it … so far. Some of her “government orders” just come in on her airplane radio, a buzzing voice on a box …

Villain: Morland Harding flew too high over Brazil during an air show altitude contest, and made a deal with a Gaseous Wraith (Hideous Creatures, p. 108). All it wants is human sacrifices, and as long as he keeps killing people above 30,000 feet its vapors keep Harding literally at the top of his profession.

Fu Mien-chü

His name translates as “man who is a mask,” and his role in New York’s Chinatown is appropriately opaque. He has agents in every obscure temple, criminal gang, and house of ill fame in the district — and in every hospital, political campaign, and scientific laboratory. He holds at least two doctorates, in endocrinology and entomology, and speaks perfect un-accented baritone English.

Hero: This is the alias of the brilliant psychologist Dr. Fo-Lan, kidnapped by the Tcho-Tcho in 1902, who escaped them in 1906 by summoning the Elder Gods from Orion to destroy their city. Now, he investigates New York’s cult underground, warring against inhuman infiltrators and determining whether he needs to destroy yet another city to save the world …

Villain: “Fu” is either the Scorpion himself, Hsieh-Tzu (which is to say, L’mur-Kathulos of Atlantis), or one of his most trusted body doubles running the American branch of the Hsieh-Tzu Fan (Bookhounds of London, p. 63).

Jenna of the Jungle

Normally Jenna stays in her forest home in the Congo, but sometimes she visits New York in the company of her latest good-looking conquest. Both a wealthy English aristocrat and a jungle queen, she keeps a penthouse on Central Park West where she grows wild tropical plants and flowers, and where her pet panther Menes can sleep in the sun. Her prodigious strength keeps the mashers at bay when Menes isn’t around.

Hero: Born Geneva Jermyn, of the aristocratic Huntingdonshire Jermyns, she escaped the “Jermyn curse” of simian looks; although her arms and legs aren’t quite normally proportioned, and her nose is a little upturned, on her it looks amazing. When her cousin Arthur committed suicide and burned down the family mansion in 1920, she went to Africa to find out why. She came out a decade later, looking not a day older.

Villain: Did she visit the Anzique country on the way? Her boyfriends don’t last long, after all … Alternatively, perhaps she embraced the “White God” of Dzéwa, gaining her powers over plants and animals from its Xiclotli servitors (Shadows Over Filmland, p. 103).

Hugo “Doc” Woesten

There’s nothing he can’t do: scientist, surgeon, explorer, Doc Woesten embodies the perfect physical and mental development of the species. Using his “mental radio” at the top of the Empire State Building to receive uncanny distress signals from all over the world, Doc and his five assistants are always there when something weird and menacing threatens an heiress or endangers an archaeological dig. Only Doc’s assistants know what goes on in his secret psychic college beneath the New York State Psychopathic Institute in the Catskills.

Hero: Doc owes his abilities to alien possession: while experimenting with his mental radio during the 1927 nova XX Tauri, a “brother of light” incarnated into him. His operations on criminal brains further the “brother’s” search for minds possessed by Algol, Alphecca, or other “demon stars.”

Villain: Doc is a van Kauran on his mother’s side, from a long line of Mythos magicians in upstate New York. Henrietta raised him using twenty-one years of rituals and following every stricture in the Book of Eibon to create a “star child.” Doc travels the world “rescuing” artifacts (and eliminating rivals) to eventually bring about a new Hyperborean Age and make his mother proud of him.


Trail of Cthulhu is an award-winning 1930s horror roleplaying game by Kenneth Hite, produced under license from Chaosium. Whether you’re playing in two-fisted Pulp mode or sanity-shredding Purist mode, its GUMSHOE system enables taut, thrilling investigative adventures where the challenge is in interpreting clues, not finding them. Purchase Trail of Cthulhu, and its many supplements and adventures, in print and PDF at the Pelgrane Shop.

To a season of political and social upheaval was added a strange and brooding apprehension of hideous physical danger; a danger widespread and all-embracing, such a danger as may be imagined only in the most terrible phantasms of the night. 

– Nyarlathotep

The lurid heightened reality of Cthulhu City, with its gasmasked police, impossible skyscrapers, mad scientists and hordes of cultists works perfectly for a masked-vigilantes vs the Mythos campaign. In this setup, each of the player characters is a pulp hero, possessed of either astounding physical and mental fortitude or some supernatural talent that gives them an edge in the battle against the city’s horrors. Choose one of the following options:

  • Action Hero: +15 build points for general abilities
  • Expert: +5 investigative ability points
  • Supernatural Gift: Either convert the psychic abilities over from Fear Itself 2nd Edition, or work with your Keeper to come up with a suitable weird talent like invisibility, precognition, the power to pierce supernatural disguises, a telepathic bond with a deity, a stolen Yithian gadget or two…

Each character has a lair or hideout of some sort, located in a district you’re familiar with. Players can pool together for more elaborate secret hideouts, like stately mansions or fathomless caves with magical defences against discovery or the Mythos. Players are also encouraged to use the Organising Resistance rules (p. 48) to build networks of informants and allies. (A generous Keeper might even let a player invest some build points in such a network at the start of the campaign.)

Some of the existing characters in Cthulhu City already work perfectly in this paradigm:

  • Renegade Transport Policeman Miles Grieg (p. 66) retains his human sanity – if not, entirely, his human form – and fights against his former colleagues using their own sinister weapons against them. He is… The Watchman!
  • Elizabeth Venner (p. 80) might turn her gifts of ophidian hypnosis and witchcraft towards fighting crime and the Mythos. By night, she wears the mask of… the Serpent Woman!
  • Professor Armitage (p. 92), exiled from the university he loved, might seek his revenge from the sewers and ghoul-tunnels where he keeps his laboratory. Armed with occult lore and stolen sorcery, he is… Ibn-Ghazi!
  • Thomas Kearney (p. 163), his soul set afire by the Colour, could wield this alien radiation as a weapon. He may glow with the nameless Colour Out Of Space, but he calls himself… the Green Flash!
  • Tallis Martin (p. 177) needs only a few more points in Athletics and Scuffling to go full-on two-fisted archaeologist. She’s the Adventuress!
  • Charlie Zhang (p. 198) is already called out as a possible vigilante hero battling the forces of darkness – and his own destiny as architect of the Cruel Empire to come. He is the Master of Tsan Chan!

The Suspicion rules adapt neatly to a masked-hero campaign. Suspicion accrues to the group of masked heroes, not to their civilian secret identities. The city police have no idea that the Serpent Woman is secretly the alter ego of society heiress Elizabeth Venner, or that Thomas Kearney puts aside his overalls and dons the mask of the Green Flash – but the Serpent Woman and the Green Flash have a high Suspicion score, with all the penalties and problems that entails (p. 23). At the start of each adventure, the Keeper rolls a d6; if the result is equal to or lower than the group’s Suspicion score, then there’s a risk in this adventure that one of the investigators will be unmasked, or there’ll be a perilous cross-over between their secret identity and their actions as a Mythos-fighting hero (“oh no, my aunt Gertrude’s about to be sacrificed by the Cthulhu cult! If I rush up and free her from the altar, she might recognize me!”)

Little else needs to be changed – the monsters, cults, sinister masters and malignant forces of the city work as foils for a group of vigilantes. After all, a city ruled by monsters needs whatever heroes it can get…

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