Previous life: Li Erniu was a "Red Blood Cell" commando of the Langya Special Forces Brigade. During "Operation Black Shark", he was ordered to hold on by Chief of Staff Fan Tianlei. After waiting for reinforcements to arrive, he was attacked by an RPG and lost his right arm. After he was discharged from the army, he became a disabled person, his girlfriend left him, and he eventually died in a car accident while trying to save others.
Rebirth: With the "Soldier King's Destiny Reversal System", he returned to the recruit train in 2012 and met He Chenguang and Wang Yanbing when they were young.
