There once was a fool

Diarmaid Irwin did not forget what Master Jun had said to him before.
The House of Strange Men is an official institution that manages the talents of China. It is divided into four divisions: Heaven, Earth, Xuan, and Huang. Because the head of the Xuan Division died unexpectedly, Jun Lao hopes that Diarmaid Irwin can join the House of Strange Men and participate in the competition for the head of the Xuan Division to be held later.
When Elder Jun told Diarmaid Irwin about this matter, Diarmaid...