In the game "Covering the Sky," I can create nine kinds of immortal gold.

The protagonist transmigrates into the world of "Covering the Sky," but isn't Ye Fan?! What's going on? Luckily, he comes with a cheat code: he can create the nine immortal metals and even comprehend the profound mysteries of immortal metals. Ye Fan, in this life, you don't have to fight the dark chaos alone; I'll fight alongside you!