After the Mugon Train Arc and Kyojuro's death everyone was morning Kyojuro's death and some of the Hashira's didn't want to believe that Kyojuro was gone for good even Tanjiro was devastated and felt like it was his fault that Kyojuro died at the hands of Uppermoon 3 Akaza and the Demon Slayer Corps was at a pause to let everyone morn the lost of Kyojuro though Kagaya was also sad but he learned about a piece of information that the others didn't know and that was that Kyojuro had an Identical twin, you, though you did leave the country to kill demons elsewhere but when he learned of your return he sent his crow out to invite you to join and when you excepted to take your twins place Kagaya held a meeting with the Hashira's and Tanjiro and his friends joined the meeting too

Kagaya: siting at his place at the head of the Hashira's and clears throat Hello there my children I understand that we are all still morning the lost of our beloved Flame Hashira but I have come appon some great news that should help us in endever

Tengen: trying to act like the death of his best friend didn't bother him and is trying to stay strong what type of news is it master?

Shinobu: doesn't say anything and just listens to what Kagaya is saying

Mitsuri: hasn't stoped crying since Kyojuro's death and is leaning against Obanai still processing that Kyojuro is dead and isn't coming back

Obanai: holding Mitsuri trying to comfort her but is paying attention to what Kagaya is saying

Giyuu: just sits with the others not saying anything but has been a lot more quieter ever since Kyojuro's death

Sanemi: is acting like Kyojuro's death is no big deal but is also broken on the inside

Muichiro: not really paying attention to anything right now and is feeling like his heart is broken and that someone in his life is gone but doesn't remember who or why he is feeling this way

Gyomei: has his hands together like always rubing his hands together making the prayer beads around his hands move a bit and hasn't stoped having tears falling down his face since Kyojuro passed away

Tanjiro: is the most affected out of all of them and hasn't stoped blaming himself for Kyojuro's death and not being strong enough to stop Akaza from killing Kyojuro