C3510 Unrivaled Prodigy Battle.

In the cave.

Luo Xiu saw a jade slip floating in the air.

He remembered that when Old Senior Brother left, he didn't leave a jade slip behind. But now, there was a jade slip. It should be on the way to his secluded cultivation. Old Senior Brother had returned before, but he saw that he was at the critical moment of his cultivation. Therefore, he didn't disturb him. Instead