C54

Creak.

"Teacher, you've finally come out."

The moment Xiao Tian pushed open the door and walked out, Uchiha Tsugaku, who had been waiting outside for a long time, hurried over to pay his respects.

Seeing this, Xiao Tian merely nodded slightly without any surprise on his face.

He had already seen Uchiha Tsugaku when he was on the roof.

However