Demon Slayer: Awakens Demon Slayer at the Beginning and Saves Kanae

[Demon Slayer: Kimetsu no Yaiba] [Multiple heroines] [No system] [Growth and upgrade] [Self-created plot] When Lin Feng woke up, he found that he had traveled to the world of Demon Slayer: Kimetsu no Yaiba. What he awakened after time travel was not the five basic breathing methods, nor the breath of the sun, but an unprecedented existence, the breath of ghosts. It was created thousands of years ago by a swordsman who was trying to find "a way for ghosts and humans to coexist." That swordsman has a close relationship with Jiguoyuanyi. … Lin Feng saw a gloomy forest in front of him, and heard a woman's screams in his ears. I saw Butterfly Kanae lying in a pool of blood, and Tongmo on the second string was leaning over and smiling. He didn't have time to think, picked up a broken branch and rushed forward. That night, he awakened to a breathing method that did not belong to this era. Ghost breathing is a special breathing method that uses the power of ghosts to guard people's hearts. He saved people who should have died. But he also let an even more terrifying sight stare at him. Oniwu Tsuji Muzan wants to get the "seed" in his body. Tong Mo remembered his breath. The pillars of the Demon Slayer Squad are full of doubts about his existence. And the tightrope between "ghosts and humans" on his body is approaching the edge of breaking step by step. Fortunately, the people he saved did not forget him. The gentleness of Butterfly Kanae. The awkward guardianship of the butterfly ninja. Kanroji Mitsuri's silly following. The silent dependence of chestnut flowers and fragrant flowers. And the girl with a bamboo tube in her mouth and eyes that can turn into crescent moons...