| This minifigure has only appeared in video game(s)|
Although this article is about an official minifigure, it never existed in physical form or appeared in any official LEGO sets.
Moon-Boy was born into a tribe of intelligent, fur-covered, ape-like humanoids known as the "Small-Folk". The Small-Folk were hunter-gatherers that made their home in the "Valley of Flame", a region of numerous active volcanoes. Moon-Boy's connection with Devil Dinosaur began as a young boy when he came across a female dinosaur being attacked by a rival tribe. The female was killed, as well as two of her three young. The third didn't die but was transformed when the tribe attempted to burn him to death with their torches. The fire permanently scorched the young dinosaur's skin bright red. Moon-Boy cared for the orphaned creature after its ordeal and named him Devil. Ostracized from his tribe because of his association with Devil, Moon-Boy and his new friend became wanderers.