"Muzan is dead" shouted a man. everybody celebrate the victory of the demon slayer especially Tanjiro, Kagaya son Kiriya Ubuyashiki was very happy and at the same time angry and sad he lost his father and mother at the same losing many Hashiras at once. "we are done fighting the survivors should retire" said Kiriya.
Weeks later, Tanjiro and the Kamaboko Squad were still at the Butterfly mansion. Tanjiro is still at shock, losing his friends at The Infinity castle. Naho, Sumi, and Kiyo are taking care of them in Kanao who is now in charge of the butterfly mansion.
"Mr Gyomei, Mr Muichiro, they are all dead" said Tanjiro to himself "i almost killed my sister" Tanjiro cries
"will you shut up already" Zenistu said "were you the one who killed them! even if they are dead you have to move on! be grateful that you are alive"
"will you shut up jerks" shouted Inosuke "i am trying to sleep"
the next month Zenistu, Tanjiro, and Inosuke left the Butterfly Mansion along side with Nezuko. Kanao gave them gifts while The Hashiras thanked them for their efforts.
they went to tanjiro's home which looks haunted.
"bro your house is scary" said Zenistu
"dead people house are so scary" answered Tanjiro
"so why are we here?" asked Inosuke
"you will see" Sighed Tanjiro