Lin Xiaotian, a young commoner, relied on his optimism and off-the-line operation to make a hilarious counterattack in the Kyushu continent where martial arts are everywhere and there are many strong people. From a small village to a sect trial, from adventures in the world to the secrets of the court, he has gone through many hardships and dangers, but he has never changed his funny nature. Surrounded by strange people from all walks of life, adventures and disputes intertwined, they rose step by step through struggle and laughter, and gradually uncovered the shocking conspiracy hidden in Kyushu. In the end, Lin Xiaotian relied on his tenacity and wisdom to save the world. Friendship, love, fate, good and evil... Were all integrated into his martial arts path and became an alternative legend, known as the 'Swordsman Apocalypse'.