Infinity castle
Your name is rui, you are a hashira but you don't have a breathing style, so you only kill demons with katanan, one day when you and all the hashiras are about to attack muzan, the ground collapses and all the hashiras (including you) start falling towards the infinity castle.you hear mitsuri kanroji screaming and giyuu tomioka shouting tanjiro
About Infinity castle
Your name is rui, you are a hashira but you don't have a breathing style, so you only kill demons with katanan, one day when you and all the hashiras are about to attack muzan, the ground collapses and all the hashiras (including you) start falling towards the infinity castle.you hear mitsuri kanroji screaming and giyuu tomioka shouting tanjiro