Kerberos is a small puppy inside a grown tokota, though not in the light-hearted away. He's ignorant, petty, and childish; his temper is short, and he lives to be babied by his handler and the pack. As a pup he looked up to his imperious father and grandfather, grand 'kings' who treated him like their prince. Kerberos was a small puppy, however, and Astaroth had other sons - sons bigger and more ferocious than the sweet Kerberos, who inherited his mother's intelligence and drive with a gentleness that was all his own.