Copyright: Kimetsu no yaiba doesn't belong to me. Qoutev: https://www.quotev.com/story/12145684/Iron-%E9%89%84%E6%9F%B1-Kimetsu-no-Yaiba-x-Pillar-Female-Reader (Your name) (Last name) is one of the Hashira, top-ranking swordsmen and an elite among the demon slayer corps. She is the Iron Pillar; second strongest hashira beside the stone pillar. I hope you forgive me for my grammatical error, English wasn't my first tongue language. Also, the story will be written in slow-pace. Thank you for taking the time to read this fanfic 😄🥰 Warning: May contain spoilers
12 parts