Devilotte is considered an adorable but spoiled brat, and is comedically evil. Leader and princess of the Deathsatan Empire, she is stubborn, aggressive, and very haughty. She still has some degree of humanity persona inside her. Even being a self-titled "real queen of the evil", she has some degree of respect for people who always save the earth or even the universe. She pilots a SUPER-8 octopus mecha. She has a signature cackle. She has two lackeys, Dave and Xavier. She doesn't kill.