The first paragraph read: "North South King's Furnace Technique. Created by the eighth generation ancestor, Mirage Tiger. A Heaven Earth Void technique. After cultivation, the power of refining the King's Furnace using light coming from the north-south direction will be extraordinary."

The second paragraph read: "Mirage Tiger Mu Sheng was once an elite elder of our Demon Dao Sect. He reached the sixth tier of the Dao Querying Realm. He died because of the second natural disaster. He was a noble character and volunteered to stay in the Demon Hall of Dao Techniques to guide the younger generation, and pass down the North South King's Furnace Technique."

The white tiger demon was called Mirage Tiger. The North South King's Furnace Technique in the scroll was a dao technique by him. Although the Mirage Tiger was dead, it remained here.

In other words, Wu Yu had to defeat the Mirage Tiger to get the North South King's Furnace Technique.

Moreover, maybe in the process of fighting, or after fighting, the Mirage Tiger would help him when he practiced the dao technique.

This dao technique was created by him. With his guidance, Wu...