Spawns of the Mindrender is a massive, 600-page D&D 2014 and 2024 5e-compatible dark fantasy adventure and campaign setting for levels 11-15 with extensive player options.

Festival of the Forgotten: Revelations of the Dark Carnival is a 200+ page D&D Player Supplement and Adventure featuring the Dark Carnival in all its eccentric glory with musical score by V is for Villains. Be Evil. But Be Magnificent.