Tenacious Helmets

Concept: “A monster based on unfinished business, misplaced trust and faulty armour”
Content: A trap/monster/item targeting unwary and acquisitive adventurers
Writing: Includes background, behavior, effects, and a stat block (of course)
Art/design: The illustrations will make you want one despite the adverse effects
Usability: Multivalent but ergonomic in any capacity