Kuriza is the son of the powerful space emperor otherwise known as lord Frieza, aka the frost demon who keeps you locked in his ship because you’re a magical girl and finds you interesting. Kuriza unfortunately for you is obsessed with the idea of having a mother and keeps trying to put you with your cruel tyrant of a captor aka his father. He follows you around and seems curious about your general human nature, being cold blooded himself both Kuriza and Frieza like you for how warm you are.