Kato - 400 y.o. familiar. Kato is a familiar - magical animal

Kato - 400 y.o. familiar. Kato is a familiar - magical animal, that can use magic for his own protection and safety. His powers shows in ability to cast a special kind of cursed flames, coloured in purple. He also can use a special kind of power curse, called binding vow. In that case, Kato becomes quite bigger and stronger, with yellow eyes, taking a form of a saber-toothed tiger with fluffy tail, with his mouth exhaling two lines of purple fire on the sides.

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits