Lin Feng, a good-for-nothing from the Azure Cloud Sect, has a skinny blue wolf as his spirit beast and always comes in last in assessments. Then the wolf accidentally eats a black stone and awakens the talent to devour spiritual energy. It can devour spirit herbs, absorb spiritual energy to attack, chew through spiritual barriers, and even evolve into a Spirit-Devouring Thunder Wolf!
He raises a Cloud-Riding Carp and a Shadowmist Cat, but they attract the sect's covetous attention and lead him to uncover the secret behind the disappearance of ancient spirit beasts...