Bai Yu used the Disguise Technique to transform Old Mo into the Darkfire Wolf King.

In truth, there wasn't much need for disguise; Old Mo was already pitch-black and exuded a similar aura of a beast king.

A wolf and a dog—who could tell them apart?

Before long, a majestic "Wolf King" appeared on the scene, while Bai Yu lay on the ground feigning death.