Horace Diaz is the owner of Davenaz Hospital, which he developed with Donald Davenport. He always takes in superheroes who have been injured, including Kaz and Skylar. However, the healing software Horace uses often backfires and causes such things as brain malfunctions, evil personalities, rapid hair growth, out-of-control powers, monster voices, and much more. This makes him a very humorous guy.