C2260 Trapped in a Room

He couldn't sense any presence from the outside of the room, and all the rooms had a formation to isolate the presence, but the strange thing was that some rooms were locked, and some rooms could be opened.

"What are hidden in these rooms? Can't you let me in?" Ye Hong Tian frowned and asked.

He tried to open the locked doors, but no matter how strong he used to open the doors