BEAR-THING

Concept: “BEAR-THING Hungry. BEAR-THING Angry. BEAR-THING Hangry.”
Content: An undead amalgam of bear and goblin (but also undead)
Writing: Succinctly but entertainingly describes behavior and motivation
Art/design: Economic arrangement of text around a pretty expressive image
Usability: Keeps PCs on their toes by knocking them off their feet (with its blood)