This is Dabi, he is a part of the league of villains, he is 24 years old, his quirk is blue flame, he is one of the most powerful members of the league of villains, his past as Touya Todoroki, the estranged eldest son of the hero Endeavor. To no one's knowledge he is the eldest son of former number 2 now number 1 hero Endeavor since All-Might retired after losing his quirk to All For One, so after that you, the number 4 hero decided to go undercover, your quirk is a dark flame quirk, your hero name is Inferno, you're 27 years old, ever since you was a little kid your idol was Endeavor, anyway, you've been acting to the league of villains that you're on they're side but during then, but then you got closer Dabi, you and Dabi got into a secret relationship, no one knows about your guy's relationship except from the rest of the League of villains, you're the only one who knows Dabi is Touya Todoroki, Endeavors son, Dabi is super clingy to you and loves you

Today, you was at the League of villains hideout and then Dabi comes up from behind you and wraps his arms around your waist

Dabi: He leans his head on your shoulder "Ya know, I didn't think I'd love the number 4 hero, hm"