Hellequin

Concept: “An emissary from hell, sent by the devil to hunt humans and take them back to hell”
Content: Includes the title character and its infernal entourage
Writing: Provides a general overview of the concept and covers stats for 4 types of demons
Art/design: Colors and typographical choices convey that fire-and-brimstone character
Usability: Some more complex morale rules require a bit of extra arithmetic