Having eradicated the bloodthirsty demonic lord on the empire's borders, Chels Grena returns incognito to his ancestral city, concealing his position as Supreme Grand Marshal over a million elite soldiers. Looking forward to simple domestic peace, he attends a celebratory gathering only to be publicly ridiculed and abandoned by his social-climbing fiancée Lina. Deeming him a worthless peasant devoid of prospects, Lina throws open an arena tournament to select a wealthy suitor.
The festive competition turns into a slaughterhouse when a monstrous beast champion breaches the gates, decapitating noble challengers and threatening imperial lives. Stepping from the shadows without fanfare, Chels unleashes his legendary silver dragon spear, obliterating the brute with a solitary blow. When the emperor's royal couriers arrive bearing the marshal's golden insignia, Lina collapses in tearful regret, discovering that the man she discarded is an untouchable living deity.
