The King of Hell's Return

He was once the sharpest blade. Lu Chen, 23, the youngest S-rank soldier in the entire military, codename 'Yan Wang' (King of Hell). He belonged to a non-existent unit—the Longyuan Special Action Team. Three years ago, during a mission, intelligence went wrong, and the nine-man Longyuan squad was ambushed. He was the sole survivor. He disappeared after that. In a village in Jiangcheng, a silent food delivery rider appeared. He delivers 60 orders a day, smokes Hongtashan, drinks two bottles of beer, and occasionally taps his right index finger unconsciously—the only military habit he hasn't quit in three years. He saves money desperately for one purpose: to raise 300,000 yuan for the heart surgery of his comrade's orphan, Lin Xiaoqi. He thought this would be his life. Until that day, at the Zhao family wedding banquet, the eldest son of the Zhao family poured wine on his face. Within three moves, the rich second-generation knelt and begged for mercy. No one knew that the delivery boy's action of bending down to pick up a cigarette butt was called 'low-profile assault preparation stance' in Longyuan's tactical system. The King of Hell's return begins here.