The Bat Creature was one of the creatures that spawned from the Buick Roadmaster. It was dead upon arrival and apparently couldn't breathe oxygen. The creature was said to have resembled a bat with a beak-like nose, wings like a bat, one eye on its head, and a body that ended in a point without legs. Curtis Wilcox dissected the bat creature with Tony Schoondist and Sandy Dearborn serving as witnesses. Curtis discovered a green brain-like organ in its chest as well as little balls that appeared to be eggs.