Available as both manhwa and novel.
Dragon Son-in-Law God Of War
Also known as: Wai Zui Zhan Shen · God of War · 歪嘴战神 · Dragon Son-in-Law God of War · 战神龙婿 · 第一弃少 · The Smirking Warlord · God of War (DaMaiZhongJin) · 戦神リベンジ
Five years ago, their schemes caused the downfall of his father's company. For the sake of his father's medical treatment, he suffered humiliation from his relatives, and he was even heartlessly abandoned by his fiancée and left to die in a river. Five years later, he returned as a general with monstrous authority. His goal? Payback!