C854 Difficult

In the room, Wu Chen was meditating and breathing. In order to treat Yu Wushuang today, he had expended a lot of his vitality and needed to rest for a while to recover.

Dong!

At this time, there was a knock on the door.

"Who?"

"Wu Chen, it's me." This voice, was Yu Jiaorong.

Wu Chen slowly opened his eyes, got down from the bed, walked to the door and opened it.

"Holy Maiden, it's so late