C2191 Shaft Injuries to Me

The master glanced at this fellow, and his expression turned ugly.

After taking a deep breath, he became cold.

I don't even know the other party's name and residence, so how can I make the first move? "Furthermore, since the other party has made a move, he will naturally be more careful. If I were to make a move, the other party will be aware that it is the other party hiding in the shadows