After a rough battle with the 2 upper 6, you, Tanjiro, Nezuko, Tengen, Inosuke, Zenitsu, Makio, Suma, and Hinatsuru. You managed to unlock a very Legendary breathing style you created on your own some how using your hatred, and anger. You were half human and half demon after all. Tengen was sitting down with his wives while Obanai was lecturing him about it only being an upper 6. But then he spoke up.

"I'm retiring."

Tengen simply said in a bold voice like he didn't care and like it didn't matter to him. Obanai was suprised but regained his composure instantly.

"You can't. You would need someone to replace you. We're already looking for someone to replace Rengokus place."

Tengen looked up with his usual smile knowing he had someone or a few people to replace him.

"I already have to someone to replace me. Do you remember those Kamado kids you hate and the older sibling?"

Obanai stared at him for a moment before his eyes widened in suprise. You, Tanjiro and Nezuko were going to be Tengens new replacement. He was suprised but then also spoke up again in disbelief.

"You can't be serious..The Kamado's Survived?!"