C455 A Chagrined Him

"Forget it. I'm telling you, you won't understand either. It's a waste of time." The mysterious person whispered to himself as he walked towards the tightly shut door.

"Wait." Mister Xu tightly furrowed his brows. He still wanted to say something, but then he heard another knock on the door, "This way, go out and follow the alleyway. If you go out, you'll see a bustling city