My Disciples are All Invincible Monsters

Chu Xuan Yan awakens an invincible system in a world ravaged by monsters, but must wait 500 years before it activates. With little hope of surviving the wait, he encounters a monkey demon who wants to become his disciple. To protect himself during the long delay, Chu Xuan Yan teaches the monkey the terrifying powers of the Hell Whale and the self-determination magical arts, so that it will be fearless. Years later, the monkey becomes…