Arc 3Qin Su Leads Class 6
Qin Su returned to the Fourth Military Academy, secured compensation from the Federation, and became Class 6's monitor. He trained the class for practical combat and led successful hunts while Ruan Chengye pursued him.
- Qin Su appeared alive at the memorial ceremony and placed boxes of fertile soil on the urns of the 275 fallen students.
- Qin Su took the Federation's compensation from an academy warehouse and later used a power cut against the Xuan Family.
- Qin Su used ghosts to help win the Class 6 monitor election and defeated the other class monitors in an arena assessment.
- Qin Su collected Zerg and asked researchers in the Real World to develop an external device for controlling pheromones.
- Qin Su trained Class 6 through simulated Zerg attacks, and the students discovered he had controlled their enemies.
- Qin Su learned that Ruan Chengye wanted to steal 777 and that He Wenyuan had helped Ruan Chengye target him.
- Qin Su led Class 6 in a battle that brought Abia Fireflies and Red-Winged Pheasant Crows together, then destroyed the surviving larvae.
- Qin Su captured a Red-Winged Pheasant Crow at night and later led Class 6 in exterminating Giant Man-Eating Worms.