This is a My Hero Achedamia Fan fiction/AU Midoriya only told one person when he found out who his Dad is. His best friend at the time Katsuki Bakugou. Bakugou helped him. Made him realize he didn't need to be like his Dad. Why Midoriya's Mom doesn't even know he ever found out. But when Bakugou gained his quirk and turned on him, Midoriya realized that he couldn't trust anyone with his secrets anymore. So when his quirk did come and he realized just how powerful it is, he decided he would keep it hidden. He didn't want his Dad to know. Cause if his All for one ever found just how powerful his son is, he'd do anything to bring him to the dark side.