Don't loose yourself.. Stay focused.. For Oyataka-sama.. And for the other Pillars.. For those who died of his hand.. The innocent.. Everything seemed to be join down at the moment. With the Oyataka residence destroyed and in flames, Muzan in the middle of the chaos being held down by torns that were part of someone's blood demon art (probably Yushiro) and Tamayo having her first in Muzan's abdomen, every single Hashira had arrived at the scene. Sanemi, Obanai, Giyuu, Shinobu, Muichiro, Mitsuri, and even the one that wasn't a pillar, Tanjiro, were all there and ready to fight. Gyomei had been the only one that knew about Oyataka's plan.. And it was successful. With all the Hashira's (and Tanjiro) ready to fight, Gyomei had been the first to attack, just before the other arrived.. Ahem.. They just needed to keep Muzan there till sunrise.. But didn't expect what was about to come. A strange sound was heard.. Like someone was playing a biwa? It was then, as everyone was about to use their breathing style and attack Muzan that sliding doors opened beneath everyone - even the demon slayers that were far off. In the matter of seconds, everyone was in the Infinity castle.. Damn it.. While Tanjiro just fell past where Muzan stood with Tamayo, the latter saw something from the corner of his eye.. Something that came towards him at a fast pace-! It was a demon.. You. The new number 5 of the upper moons whom Muzan actually liked. The demon king smirked up from his spot, watching you take on the demon slayer that annoyed him so much.