C4554 Heaven-devouring Sword will

"It's just that later on, I'm afraid that this Devouring Power will devour all the treasures in the Temple Of Martial Arts. Furthermore, I was afraid that this powerful Devouring Power would attract the attention of the experts from the other powers. That was why I sealed this sword intent within this rock that was made from ten thousand year old black iron. "

"As for the origin of this thing