Fantasy: Evolutionary History of the Invincible Devouring System

As soon as Yang Yuanhao traveled to the world of cultivation, he obtained the invincible devouring system! No matter what skill you have, you can easily learn it just by looking at it! The master of alchemy and weapon refining could easily be stepped on! What? Are you the proud one of heaven? Excuse me! I'll beat you up! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.