Wu Gang concentrated on practicing martial arts and paid no attention to external affairs or objects.

Three days later.

There is a knock on Wu Gang's door.

Wu Gang moved his ears and looked through the door, and found that the person coming is Xiao Xiong.

Wu Gang raised his hand and opened the door with his mind.

Xiao Xiong looked at the open door of his room, without any surprise, and walked straight in.

Looking at Wu Gang with his untidy beard and ...