Back home, Tang Yu handed Liu Xin the things he had bought, and after a moment of intimacy with Xia Shihan, he began to study carefully the small jade bottle that Chu Yarou gave him. After all, it was something in the big grave, and Tang Yu felt something in it between shaking, but it could not be opened, which made Tang Yu very depressed. Tang Yu rammed the jade bottle directly with the hammer at home, and the jade bottle remained motionless. Harder than Diamond.

"No, there must be a clever way. But what is it?" Tang Yu took the jade bottle in his hand and thought it over...