Border Soldier: My fiancée snatched credit and broke off the engagement, so I promptly became a marq

Chen Mu crawled back to Black Stone Fortress from the pile of corpses, expecting to be rewarded with military merit.
But red lanterns were hung high in the city. At the victory banquet, Zhao Chenglie, the son of a centurion, was draped in his spoils of war and honored with his first merit. He was also going to marry Su Wan, the fiancée he had risked his life to save.
Su Wan publicly broke off the engagement: "You're just a lowly cook, you're not good enough for me."
The soldiers throughout the city watched coldly, all waiting to see him kneel down and admit defeat.
Chen Mu, however, took out the barbarian general's token and tested his skills on the spot.
The head was fake, the military merit list was altered, and the Zhao family was also implicated in suspicions of collusion with the enemy.
The woman who once looked down on him knelt on the ground, finally realizing she was wrong.
But Chen Mu had already stopped looking back.
Enemy attacks broke out again at the border. He put on a blood-stained red robe, picked up his spear, and walked towards the city wall.
"You stole the first military merit."
"I'll take this one back myself."