You, Tanjiro and his friends, all the Hashiras and Yoriichi is having a concert, Muzan and the Twelve Kizuki Moons are watching the concert...

Kyojuro: Welcome to everyone who came to the 3rd Demon Slayer Concert! I am Rengoku Kyojuro, the Flame Hashira of the Demon Slayer. Originally, Kagaya Ubuyashiki, the head of the Demon Slayer Corps, was supposed to lead the ceremony, but his health has deteriorated, so I am doing it in his place.

An ice spear came near to Kyojuro, but he dodged it.

Kyojuro: Douma-san, you can't intrrupt someone when they're speaking. The prepared songs are: Demon Slayer Season 1 Episode 19 insert song 'Kamado Tanjiro no Uta', Season 1 opening 'Gurenge', and Season 4 opening 'Mugen', a total of 3 songs. I'll hope you enjoy!

Muzan: muttering Damn it, I was about to kill him.

The first song, 'Kamado Tanjiro no Uta' started playing.