Previous Life: Li Erniu was an assault trooper in the "Red Blood Cell" unit of the Wolf Fang Special Forces Brigade. During Operation Black Shark, Chief of Staff Fan Tianlei ordered him to hold his position. He waited in vain for reinforcements and lost his right arm in an RPG attack. After leaving the army, he became a broken man. His girlfriend left him, and he eventually died in a car accident while saving someone.
Reborn: He returns to 2012 aboard the train carrying new recruits, bringing with him the "Soldier King Fate-Reversal System." There, he meets young He Chenguang and Wang Yanbing.
