Worthless? I'm a Mighty Warlord! / The Mighty Ruler

A warlord supports his wife's family but is abandoned as a useless son-in-law. Humiliation pushes him to unleash power to shake city elites. People still keep mocking him while one woman chooses to stands by him. At a grand banquet, he reveals his true identity, leaving all arrogant people drowning in regret.