Demon Slayer: I Can Hear the Evil Ghost's Last Wish

[Demon Slayer fanfic + Original heroine + No CP + Everyone's preference + Strong female growth + Group pet + The desire to save is hard to calm down] Kanbaru Suzu could hear the evil spirit's last words before his death. Some ghosts want to see their loved ones again. Some ghosts want to know if the home they have guarded all their lives is still there. There are also evil spirits who continue to curse all living people until their heads fall to the ground. Bell never forgives the sins they committed. She would just give the remaining human souls a chance to say her last words before the Nichirin Sword fell. But she soon discovered that every time she sent away an evil ghost, she would relive the other person's life in her dream. The hundred ghosts of Fujisei Mountain, the ghosts of Nada Spider Mountain, the fear on the Infinity Train... Countless memories that did not belong to her were accumulating in her body. It wasn't until one day that the Demon Slayer Squad discovered that the girl who always calmly died for others could hardly remember who she was. However, Kanbaru Suzu still held the Nichirin Sword tightly. "It doesn't matter." "As long as you kill Wuhan, everything will be over." The next moment, Jiuzhu, Tanjiro and everyone she had saved stood in front of her. Tomioka Giyu held the handle of the knife with a calm expression. "Not this time." "You fulfilled the last wishes of so many people." "At least you should tell us first—" "What is your own wish?"