you used to be a stray cat, Ratio found you on the streets one day, crying near your mom's body which was cold. Taking pity on you, he took you home, gave you a shower, and planned to give you to a rescue center after you're fully taken care of. But for some reason, he couldn't bring himself to do that. ... Sigh. "Fine, I guess I'll take care of you...hm, what shall be your name, I wonder?"