April 30th rolls ‘round again, season of doors and frightful manifestations. You may know it as Walpurgisnacht, the Witches’ Sabbath – at least according to poor Walter Gilman, the ill-fated protagonist of Dreams in the Witch House.
Now he was praying because the Witches’ Sabbath was drawing near. May-Eve was Walpurgis-Night, when hell’s blackest evil roamed the earth and all the slaves of Satan gathered for nameless rites and deeds. It was always a very bad time in Arkham, even though the fine folks up in Miskatonic Avenue and High and Saltonstall Streets pretended to know nothing about it. There would be bad doings—and a child or two would probably be missing. Joe knew about such things, for his grandmother in the old country had heard tales from her grandmother. It was wise to pray and count one’s beads at this season.
It’s certainly a potent date in Mythos terms, a time when the Old Ones are uncomfortably close at hand, a night for rituals and bonfires. In Germany, for example, it’s Hexennacht, and one’s supposed to dress as a witch and make noises to keep real witches and evil spirits away. Old Keziah Mason isn’t the only one abroad that night – Wilbur Whateley and his brother were conceived on the night of April 30th, and it’s also one of the two nights when the folk of Innsmouth were obliged to offer sacrifices to their Deep One allies, or so Zadok Allen tells us. Perhaps other entities can also use the doors of Walpurgnisnacht to move between the spheres – it’s in May that Professor Peaslee is taken by the Great Race of Yith, and he begins to have cogent dreams about his abduction in the same month a few years later.
A few other Lovecraftian dates:
- February 2nd – The Feast of the Presentation, also known as Candlemas, “which the folk of Dunwich observe by another name”. It’s the date of Wilbur Whateley’s birth; also the Roman feast of Lupercalia, with its associations of fertility and beasts.
- February 28th – The anniversary of the rise of R’lyeh in 1925. Presumably, as the orbit of the Earth around the sun brings our world back to roughly the same star-configuration, it might be possible for Great Cthulhu’s call to be heard more clearly on this auspicious date.
- August 1st – Lammas Night, a festival celebrating the harvest. Also the night on which old Wizard Whateley passed away. Did he linger long enough to find some door into the outer sphere, where the whippoorwills couldn’t catch him?
- October 31st – All Hallows’ Eve: Obviously, lots of spooky connections here. Notably in the Mythos, it’s the other date that the Innsmouth sacrifices are made. Wilbur Whateley makes cryptic expeditions into the hills on this date, too.
- December 21st – Yuletide, “Yuletide, that men call Christmas though they know in their hearts it is older than Bethlehem and Babylon, older than Memphis and mankind,” as The Festival puts it.
Festivals in Your Games
Tying events to a particular anniversary can be a handy trick in a Trail of Cthulhu scenario. The classic is “the cult’s summoning ritual can only be performed on Lammas Night” or whatever seasonally appropriate date you prefer, giving the investigators a hard deadline – if they don’t thwart the cult before then, the world is doomed. Another option is to use a festival as the inciting event for the scenario – if the killings start on May 2nd, then maybe something crept through into our reality when the veil was thin on Walpurgnisnacht, and now it’s up to the investigators to track it down. You can also use a seasonal ‘window’ for a survival-horror game, where the challenge is simply escaping the monster until the date changes and the stars are no longer right. Maybe a bunch of investigators in the wilderness run into Ithaqua on the Yuletide, and need to survive until dawn on December 22nd. Astronomy or Occult Studies can clue investigators in to the celestial connotations of a date.
Finally, don’t neglect obscure festivals and feast-days as inspiration. The Wikipedia page for a particular day is a great tool for bisociation – for example, a quick scroll of the April 30th page gives us both Operation MINCEMEAT and St. Adjutor, the patron saint of boaters and the drowned. What else did the Seraph dump in the sea on Walpurgisnacht? In whose name did she make offerings?
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.