After finding that the Chinese Army, led by Shang's father General Li, has been completely destroyed by the Huns, Shang leads Mulan and the other soldiers to stop them. Despite the unit being outnumbered, Mulan is able to defeat the Huns by starting an avalanche and burying them by way of the last rocket in the army. She sustains an injury from Shan-Yu, which results in her true gender being revealed. She is spared death, the punishment for a woman joining the army, as Shang's way of repaying the debt from Mulan rescuing him during the previous battle.