The Supreme Sword God of Fantasy

He has black hair, is dressed in white clothes, and has a sword in the sky. He once killed the immortal king in a foreign land and became a mortal swordsman on the path to immortality. In the dark turmoil, one sword cuts off the eternity, marches up to the sky, and becomes the supreme sword god... Look at all the ways in the world, but the way of sword is the only one! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.