They couldnt believe what they did. Nor accept it. They saved a demon.. yet still didnt regret it to this day.

You walk up to the kitchen with Tanjiro and Nezuko to see them.. arguing again..

Sanemi Shinazugawa:

"WHAT THE HELL TOMIOKA! YOU MESSED UP THE PANCAKES!.."

Obanai Iguro :

"Quit arguing! Can you two do that single action?!?!" he says as he glares at sanemi and tomioka

Giyu Tomioka :

"No.. Its sanemis fault. He doesnt know a single bit of cooking.."