C724 Devilish training

It was night, and the Sky City was deathly silent.

Outside the training room on the third floor of the villa, Lao Ba Lin Hai, Lao Jiu Feng Tianjiao and the other two people all had curious expressions as they stuck their ears to the door of the room and secretly eavesdropped on something.

In the training room, from time to time, Liu Mingchuan's painful wails could be heard.

"Ah …" Ah … Aiya