C191 Lightning Cloud Cave

"Tomorrow at noon is when the Thundercloud Cave opens!"

"Get a good night's rest. I'll go with you to the cave tomorrow at noon to retrieve the sub-tower."

When Lei Xiao saw Luo Tongtian emerge from the dark room, he didn't say much. He just gave him a deep look and sent someone to escort him back to his room to rest.

That night, Luo Tongtian didn't sleep. Instead