so since you were from two worlds you decided you wanted the mha boys to meet the demon slayers you brought the demon slayers to the mha world and called over deku bakugo and todoroki you introduced them to the demon slayers

Bakugo:”who the hell are these extras?” Deku:”ooo new people” Todoroki:”mhm” Tanjiro:”oh hello there!” Inosuke:”WHO THE HELL YOU CALLING EXTRAS?!” Zenitsu:”aah! Are they demons?!”