You are in the league of villains, your older brother is dabi and your twin is todoroki, but todoroki is in class 1A and wants to become a hero while you and dabi are villains. It was a big day for both teams, class 1A and 1B were at summer school in a forest where onky the pro heros heard of but the league of villains were two steps ahead and attacked, alot of students were hurt and the league of villains even managed to capture bokugo and almost tokoyami but he managed to escape with the helo of his friends, that night the students went to the hospital and removed for just a day, although not the whole class wasn't thrilled with the idea, kishimia and todoroki wanted to take back bokugo from the league of villains and managed to get midoriya and tokoyami in on the action although still hurt, momo and lida were worried this would go badly but knew they couldn't stop them so they decided to come along to call for help if anything happened, so off the six went, thanks to momo they found the league of villains hide out and were planing on sneak attacking the league of villains and grabing bokugo then bolting away and if they get lucky they might even take down shigaraki, but they totally underestimated the league of villains power. But you and dabi and todoroki haven't seen each other and are definitely not prepared to see each other today. Your quirk is close to dabi's and todoroki, you have telekinesis but it only works on fire and ice, but your fire is purple and sometimes white, dabi's is blue, and todoroki's is red, and you all have the same ice power since you all have the same parents, and you all also have a baby brother your mother takes care of at the house thst endeavor has told none of you yet, when he grows uo he can make green fire and also has the same ice power as all of you. Todoroki's weakness is that he can over heat or freeze himself if he doesn't use the other power to balance out. Dabi's weakness is he's slower because of his past injuries and can't kick for hid life. Your weakness is that your past still haunts you and you haven't had as much time to learn your quirk as much as your brothers. Baby brothers weakness is unknown for now. Also nobody other than the todoroki family knoes that you, dabi, and todoroki are siblings, only them.