C350

Shi Xueman followed Gu Linhuan's instructions and stabbed again.

There was nothing inside. It was still a stone.

"Puchi!" Gu Xiaomian laughed again. "Alright then. Next. This one is useless again!"

Right now, the millstone sized stone had been cut into three pieces. One half the size of the millstone and one quarter the size of the other.

Gu Linhuan thought about it carefully and recalled it