A bustling martial arts competition for marriage instantly drew a large crowd of onlookers with its tense and fierce clashes of blades. A bearded man in his fifties wielded a heavy mountain-splitting broadsword, sweat streaming down his face as he battled his opponent. His opponent, a young girl dressed in black, no more than seventeen or eighteen years old, moved with grace and agility. With a sharp sword in her hand, her steps were as light as a dance, and the gleam of her blade fluttered like a butterfly in flight. Behind the intense duel of the contest lay a deeper scheme between a father and daughter. Using the competition as a facade, they secretly sought to learn their opponents' martial techniques. Yet, beneath the absurdity of the surface, hidden undercurrents of the martial world began to stir... --- The mercury, resembling a silver river, enveloped the entire competition platform and then spilled outwards.