Demon Slayer: Kimetsu No Yaiba Infinite Space

After Gojou Satoru's battle with Fushiguro, he learned the secret of uninterrupted and unlimited spells and became the strongest spellcaster in the true sense. But after that, he was pulled into another time and space, which was in the Taisho era. As a person in the Heisei era, he discovered that the curse of this world was deeper, and the source was a new species: ghosts. There are also enemies of ghosts: ghost hunters, just like the curse spirits and conjurers in the original world. Anyway, I can't go back for a while, so I might as well save the world. Just in time to see how powerful the absolute ruler of ghosts in this world, who claims to be a creature infinitely close to perfection, can be. Can he beat me? "I am the only one in heaven and under heaven." Cp: Tomioka Giyu|Main attack This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.