Akakabuto

As the dominant alpha of the Ou Mountains, this massive bear possesses a terrifying strength fueled by a permanent injury. After being shot in the eye by the hunter Takeda Gohei, a lodged bullet began stimulating his growth, making him larger and more aggressive than any other predator. Unable to hibernate due to neurological damage, he has descended into madness, establishing a stronghold at the Futago pass and uniting a powerful army of bears to wage war against a relentless pack of dogs.