My Brother, the Legendary Marshal

A legendary supreme military commander returns from distant battlefronts to celebrate his younger sibling's nuptials, appearing at the venue in a battle-worn, muddy uniform. Mistaking the decorated veteran for an impoverished foot soldier, the haughty bride and her status-obsessed relatives subject him to public ridicule and contemptuous insults. Little do these social climbers know that the humble guest holds supreme authority over armies and regional magistrates. When he formally reveals his supreme rank, the haughty family is forced to face the staggering price of their reckless disrespect, discovering too late that cruelty carries devastating consequences.