C74

"You can't open it."

Zuo Xiyan had a stubborn temper, and he had already guessed that she would say so.

"There is a mechanism outside the walking stick. It is useless to have it with others, and it is no different from a walking stick. The only reason why it is opened is because there is a blood venting mechanism on it. Only with a specific blood and the lines of the mechanism can it be opened