Gu Hang simply picked a few random classes and went in to listen to the lectures.
...
Jason Morgan and Haier Si Morgan, the married couple, never imagined that one day they would have the opportunity to attend a class with the Duke himself.
Jason, as an official in the Ministry of Civil Affairs - Immigration Bureau, exposed a group of looters disguised as civilians when he was dispatched to Sanchi Town. He nearly lost his life, but after returning, he was acknowledged for his meritorious conduct and was promoted directly to D2 level.
The bureau wanted to send him out again, and at first, he was very resistant.
The experience from the last time had left him trembling with fear, not to mention that the direction of the dispatch this time was the perilous Green Valley Region.