C507 Could He be Here to Kill Me

Xu Yangyi was more skilled than him, so Nan Xiao didn't dare to act rashly.

He first knocked on the door tentatively, then he bent down and listened for any sounds coming from inside.

After a minute, the room was still silent.

Nan Xiao was a little puzzled, because no matter how deeply Xu Yangyi slept, he would be furious as long as there was any movement