Limnic Eruption

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! This post is brought to you by beloved Patreon backer Arthur Brown. Thanks for helping keep […]

Apostolic Succession, Donatism, and the Hidden Pope

We got a weird one this week, folks! This time, we’re going to look at the principle of apostolic succession in the Catholic Church, how it underpins the authority of the pope, how that triggered a revolt in the fourth century, how it impacted the Western Schism of 1378-1429 when there were three rival popes […]

Highgate Cemetery

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! This post is brought to you by beloved Patreon backer Colin Wixted. Thanks for helping keep […]

The Poltergeist of Furze House

This week I offer a peculiar ghost story from an equally peculiar source. It’s an odd tale from 17th century Britain of an undead married couple, a wronged servant, and a most perspicacious gentlewoman. It’s a neat template for an RPG adventure! This post is brought to you by beloved Patreon backer Arthur Brown. Thanks […]

Hoag’s Object

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! This post is brought to you by beloved Patreon backer Justin Moor. Thanks for helping keep […]

The Glass Delusion

The glass delusion was a weird pathology common in the late Middle Ages and Renaissance where the afflicted believed they were made of glass. It was also popular in literature, with some interesting changes to make it more suitable for fiction. The whole thing – history and fiction both – is super gameable! This post is […]

The Puzzling Genesis of the Piasa Bird

Rocky bluffs line the Mississippi River near Alton, Illinois. Painted on one is a terrible dragon with golden scales, red wings, antlers, and the face of a fanged man. It’s just a replica. The original painting wore away centuries ago – if it ever existed it all! This creature, the Piasa Bird, is a contentious piece […]

The South Sea Scam Colony

From 1879 to 1881, a French nobleman found several hundred willing dupes, took their money, and packed them off to a nation he’d made up. Dazzled with promises of land and ease, these peasants found only pestilence and death beneath the hot Pacific sun. The audacity of the scam, the ambiguous motives of the scammer, […]

Feodor Fedorenko

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! This post is brought to you by beloved Patreon backer Colin Wixted. Thanks for helping keep […]

The Lyon Mail Stagecoach Robbery

The case of the Lyon mail robbery of 1796 used to be a huge pop culture phenomenon. You know how everyone knows who D. B. Cooper or Charles Manson are, even without the endless TV episodes and books and spin-offs? In the 19th century, the Lyon mail robbery had that level of cultural penetration. It’s […]

Infiltrating the She-Wolf’s Bandits

The existence of police is something most developed societies take for granted. Police are as natural a part of our political order as laws, juries, and elections, right? Yet unlike those three, police (as we would recognize them) are a fairly recent development. In the next two weeks on the blog, we’re going to look […]

Sentenced to Burn in Effigy

We’re all broadly familiar with the Spanish Inquisition, that fanatical office of the Spanish monarchy that used the Church to hunt down anyone who deviated from Catholicism. And we all know how fond the Inquisition was of burning people at the stake. But what did they do when somebody needed burning, but wasn’t around to […]

Zhang Xi and the Plot That Wasn’t

In 1728, a Chinese general received a letter offering to let him lead an imminent rebellion to overthrow the Emperor. But the messenger was deluded, the author was operating alone, the general was loyal, and there was no rebellion. The whole situation was the result of misunderstanding piled upon misunderstanding. Unraveling the mess took months, […]

Epic Tier Threat: The Year Without a Summer

In 1815, Mount Tambora in modern-day Indonesia erupted catastrophically. The ash and gasses it released reduced temperatures in some distant parts of the world so much that 1816 has come to be called ‘The Year Without a Summer’. It was an agricultural disaster, and the follow-on effects of the famines had a non-trivial impact on […]

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 […]