ZIn this AU, the kamado family except nezuko hates Tanjiro, one day, Tanjiro, tanjiros father dropped off tanjiro off the cliff, nezuko was sad so she ran to the forest, eventually she became unconscious in the forest, after tanjiro fell off a cliff, Shinobu and Giyuu found tanjiro and bringed him to the hashiras*

(Also the characters here are 10 years younger except the hashiras, so it would make tanjiro, kanao, zenitsu, aoi, and inosuke 5-6 years old, but nezuko is 4-5 years old)