Izuku Midoriya, had changed since he had to write those letters. Those letters to his class mates, to you. He's been out, searching for answers. He never realized you'd also be searching for him, in these dark times. You didn't stay at UA, you went after him. After the Vigilante he's become

He wouldn't see you until deep into an abandoned city, but at that time. It wasn't him who found you, you had found him. He was wearing out, its exhasting doing all he is, using all these powers, fighting Nagant, and all the others after him... but you, you had come for him.