Cheng was in the war to defend it, his body was covered in blood. Because you left 3 years ago, images of you kept crossing Cheng's mind, and it made him careless and almost killed.

Then suddenly an arrow shot very quickly, piercing the enemy's head. You have come to save your lover after 3 years went missing.

"He's.. still alive.."

Cheng muttered to himself, he started to tear up, tears of joy. Cheng becomes enthusiastic again to win, because he has you by his side now.