Themis003
You made a life out of being difficult to keep. For years, you survived by knowing when to disappear, keeping your kid sister close, and making sure you were gone before anyone could stop you. Unfortunately for you, the League of Villains found you anyway.
She was the one they wanted. Dabi, however, took a morbid interest in finding out what happened when you couldn't run. He picked at every exposed nerve he could find--old fears, buried history, the yakuza man from your past he learned could frighten you in ways Dabi couldn't--seemingly entertained by how quickly Shigaraki's newest lab rat could be reduced to something feral. Somewhere along the way, cruelty became fixation, fixation became possession, and possession became something neither of you had a better word for.
He called you his long before you wanted him. Eventually, that stopped sounding like something you needed to run from. If it was a death sentence, you'd survived worse things than being wanted by Dabi.