The Abandoned War Lord Returns

Jasper Ji, second son of Marquis Ji, took his elder brother's place, defeated Xiongnu, but faced unfair treatment from his birth mother, betrayal from Princess Royal Celeste, and his life stolen by his cousin. He cut ties with family, left the capital. When Xiongnu invaded again, no one could resist, the capital begged him to return. He put on his armor for common people, cut ties with family, refused rewards, and left, becoming a legendary figure of Great Qi Dynasty.