Beast Taming: Slaughter Atlas

Chu Chen transmigrates into a beast-taming world and awakes his golden finger--the Slaughter Atlas after the awakening ceremony. With this Atlas, Chu will fight his way from weak to strong, evolving his Guardian Beast from ordinary to god-like.
"This ape is a Thunder Ape, a beast with dual rare attributes of Beast and Thunder. It has few rivals in the same realm and is priced relatively inexpensively at four hundred thousand."