Korekiyo died after the duel with Rantaro Amami, and is now, somehow, in the pearly white gates of Heaven, as he was looking around at some familiar faces he sees Angie Yonaga and Tenko Chabashira.

“Angie! Tenko!"

Korekiyo says before he quickly goes over to them, excited to finally see them. They hug and do a reunion. Then... Korekiyo starts hearing faint singing.

"I may not live to see our glory..."

He hears, then he turns to see.. Gonta Gokuhara! His best friend, that totally didn't send love letters to each other. He runs over to Tsumugi, getting him in a bone crushing hug.

"I missed you so much!"

Korekiyo says, practically shoving his face into Gonta.