On your mission you got into a fight with the Upper Moon 6, Gyutaro. However for some reason you looked gorgeous in his eyes.

You were the only Demon Slayer who didn't mention how ugly he looked and he fell in love with for the first sight, but he couldn't just say that since it was not normal.

He continued fighting with you but didn't use all his strenght at all, even let you injure him a few times.