Henry Darger - Reclusive janitor revealed posthumously to be the author of a 15,145-page fantasy manuscript depicting young children being tortured and massacred
Henry Darger - Reclusive janitor revealed posthumously to be the author of a 15,145-page fantasy manuscript depicting young children being tortured and massacred

Henry Darger - Wikipedia

Title is a bit simplistic, this guy’s work contained multitudes
Also he was never a violent man and the subjects of his writing were not exactly supposed to represent real children