Long before time had a name, Dragons ruled the world. They had all the power they lusted. It scared people to do things that were never supposed to happen. The other clans overthrew the Dragons, they all went against the mighty spices. They all ended up dead. Every Dragon. Every single one. But so did the soldiers. The only life in the entire land was a girl. A girl, who appeared to be eight. She quickly received the alias as The Last Dragon, being their only child, the only one that survived the War Of The Ancients. What happens when she is reunited with the Sins after her 'death'?

"ι'м ѕтяσηg αѕ нєℓℓ, вυт ι'м мєηтαℓℓу ωєαк αѕ ƒυ*к!" ---------- (Y/n) Ryūsei, a confident, beautiful, agile, flexible, selfless and most of all stubborn as heck teenager. She is filled with hatred towards demons when a traumatic event happened to her at a young age. (Y/n) is now in the hands of Sakonji Urokodaki, her godfather. They have grown close to each other, his students, not that much. But, will she become what her family dreamt of? Will her hatred towards Demon's change after getting along with Tanjiro and his little demon sister, Nezuko? Will the others fell for her or will she be the one who fell in love? Warning: This story contains curses and such because of certain anger issues iykyk. If you find the starter chapters boring, I suggest you to skip towards Chapter Jū Ni - 12. Disclaimer: I do not own Demon Slayer/Kimetsu No Yaiba. I'm just doing this story as a hobby of mine. Enjoy!