Krampus is described as a rude demon, she's also pretty spoiled and can have tantrums going on for hours. She is hardly nice to anyone around her but she mostly hates Lucifer and has more respect for Justice and Judgement. Though, she sometimes can be pretty horrible to them, even flipping Justice off and calling her "Stupid demon.". Another person that she hates is Milkio and sees him as an easy target to pick on. She is also aware of his immesurable power but knows that he wouldn't harm her.