muzan was defeated and every hashira was wounded deeply muichiro and shinobus bodys was in the infinty castle.. the infinty castle hade collapsed and gyomei was dying.. he was the strongest hashira* obanai was holding mitsuri tightly.. mitsuri hade no arms giyuu walks oher to Tanjiro whith tears in his eyes Giyuu: i failed to protect someone again..he sobs then tanjiros arm regenrates like a demon.. muzan has turned tanjiro into a demon.. we need to defeat him..