Kurotora

Breed: Kai-ken (Black)
Affiliation: Ouu Army
Debut: Chapter 13 (GNG)
Age: 4-5 (GNG), 17-18 (GDW), 18 (GDWO), 19 (GTLW)
Family:

One of the Kai brothers, who have been living in the Kofu mountains ever since Ben saved them in the past. He lost his right eye as a puppy.