Demon Slayer: Moon over Mugen Castle

Wu Ke never dreamed that a little guy would stay in his heart for so many years. Until this day, he saw the most unconventional existence, the swordsman who almost killed him with one sword. He split again into a new heart and brain, and the daughter he had never seen appeared. The days of "a loving father and a filial daughter" are taking place in Infinite City. Chaotic neutral, it will not actively eat people or change the minds of ghosts. There is no CP in this book. The ghost is still destroyed and the protagonist survives. The protagonist is non-Indigenous. After reading the original work, you can eat a small amount of human food