The Rose-Realm of Laurin, King of Dwarves and Giants
The Laurin poem is a Medieval German saga of adventure and conquest. While the story is pretty boilerplate, it has a truly remarkable setting and antagonist: the sylvan realm of gardens, glades, and underground castles ruled by Laurin, the pagan king of dwarves and giants. Let’s ignore the boring stuff and jump straight to the […]
NPCs in Wooden Screens: the Duein Fubara
Duein fubara (‘foreheads of the dead’) are ritual screens used by trading houses of the Kalabari people of the Niger delta. These screens function spiritually as the bodies of important dead ancestors. Through the screens, the living can propitiate the dead to use their terrible magic powers for the benefit of the trading houses they […]
Taboos as Plot: Dá Derga’s Feast Hall
Almost all human cultures have general taboos, and many also have personal taboos. For example, if your personal taboo is the bird, killing birds is likely forbidden to you, but not to your neighbor. We can use this to make awesome adventures! To explore the idea, let’s look at an early medieval Irish epic about […]
Wild Beliefs About Megaliths
Over the centuries, people have believed a lot of things about European megalithic sites: those monuments or temples of huge stones, intentionally placed by Stone Age people. Some of these beliefs are grounded in good scholarship and archaeology. Some are delightful tidbits of folklore. And some are the wild conjectures of ‘researchers’ with more passion […]
The Hoard of Sigurd Fafnir’s-Bane
The Völsunga saga from late 13th-century Iceland is an amazing story of love, heartbreak, adventure, violence, and betrayal. It tells the story of a Germanic warrior named Sigurd, the treasure he wins, the politics he gets caught up in, and the bloody aftermath of it all. It’s incredibly gameable! Let’s look at the relevant parts […]
The Wonders of Sir John Mandeville (Asia)
Last month we started our trip through The Travels of Sir John Mandeville, and this week we’re going to finish! As before, Sir John Mandeville was an English knight who claimed to have traveled broadly in the mid-14th century. He reports soldiering in the service of the Fatimid Caliph in Cairo and for the Emperor […]
Folkloric Villains
Folklore is full of villains and antagonists. By a striking coincidence, so are RPG campaigns! Here are four villains drawn from folklore: a Russian singer-sorcerer, a Roma witch-queen, a Persian hero-villain, and an Irish kidnapper-princess. This post is brought to you by beloved Patreon backer Arthur Brown. Thanks for helping keep the lights on! If […]
The Turu Lion-Men
The mbojo lion-men of the Turu people of Tanzania are an interesting take on lycanthropes that have some cool baked-in plot hooks! This post is brought to you by beloved Patreon backer Justin Moor. Thanks for helping keep the lights on! If you want to help keep this blog going alongside Justin, head over to […]
The Wonders of Sir John Mandeville (the Mediterranean)
Sir John Mandeville was an English knight who claimed to have traveled broadly in the mid-14th century. Among other things, he reports soldiering in the service of the Fatimid Caliph in Cairo and for the Emperor of the Yuan dynasty in China. The actual extent of his travels is unknown, but along the way he […]
Extraordinary Folkloric NPCs
European folklore is full of odd characters that are neither truly hero nor villain. These characters can make wonderful supporting NPCs for an ongoing fantasy campaign. We’ll look at five: a wizard who weighs virtue, an assassin with poisonous skin, a doctor who can rewrite personalities, a magician with a dangerous sense of humor, and […]
Akodessewa Fetish Market
Once a month here on the Molten Sulfur Blog, I run content taken from our book Archive: Historical People, Places, and Events for RPGs. This post is one of eighty entries in Archive, each more gameable than the last! Akodessewa Fetish MarketVodoun Pharmacy In Togo’s capital city of Lomé, a large open-air market attracts locals […]
Icelandic Sea Monsters
In 1570, the Belgian mapmaker Abraham Ortelius published Europe’s first atlas of maps: the Theatrum Orbis Terrarum. The book is remarkable for its accuracy (relative to the maps that had come before), but it’s also full of monsters, both in the descriptions and in the illustrations. The seas in his map of Iceland are particularly […]
Pagan Ghosts Don’t Fear ‘Turn Undead’
An Ottonian chronicler in the 11th century A.D. recorded an odd ghost story in the town of Deventer, in the modern-day Netherlands. In it, a band of ghosts ignore the sacred power of a Catholic priest and do him great harm. The story’s a good one in its own right, but it’s also a great […]
Weird Medieval Monsters
Monsters aren’t just for fighting! They’re also for roleplaying with, puzzling out, and adding color to your campaign. With that in mind, here’s four weird monsters from Medieval Europe: one righteous, one villainous, one puzzling, and one silly. The Good Cephalophores are saints who were martyred (usually beheaded), but nonetheless kept walking and talking. St. […]
The Kaguru Ghostland
The anthropologist T.O. Beidelman recounts meeting a woman in Tanzania in 1957-1958 who had a ongoing dispute with her dead father. Her people, the Kaguru, believe that there exists a parallel world of ghosts, and that all souls cycle between our two worlds in an endless circle of rebirth. This belief, and the way it […]





















