Chapter 520 That Day Won't Be Far Off

• The past events once again surfaced in Qin Feng's mind.
• After personally killing Zhang Zhu, Qin Feng wanted to commit suicide. But at that moment, the reinforcements from the Dragon Nation's military arrived and stopped him.
• Back at the base, Qin Feng was tormented day and night by his conscience. He couldn't face the fact that he had killed his best friend and comrade. Several times he wanted to end his life, but then the military leaders gave him the letter Zhang Zhu had written before his mission.