Dee Dee was an animatronic like balloon boy but Death horse manipulated and made her evil. He made her strong and he turned her into a human.Death make her evil so she's his sidekick. She helps him to take over the multiverse. she's very loyal to Death Horse and he's very protective of her even when he dosnt have some kindnes and actually doesn't care.Her red eyes glow when she holds her magicial staff that gives her power to fly and be more stronger.She's corrupted thats why she's evil.