C490 It's so Hard for Me

Among the miscellaneous items, there was a book containing Beast Skin Book that caught Su Mu's attention.

The Beast Skin Book was a hidden spiritual light. If not for Su Mu's outstanding soul power, it would have been difficult for him to discover its uniqueness.

Su Mu waved his branch and opened up the Beast Skin Book s to take a look. He found out that the contents were all like the wind