Spider Queen was a prideful demon. She wanted power above anything else, often declaring that she is "the queen". She was boastful, throwing herself a party and mocking the demons she captured after taking over Megapolis. She didn't react well to losing, breaking down and attempting to destroy when her mech was powered down. Though after figuring out that the little girl was Lady Bone Demon, she tried to stop her, even urging MK to run.