No matter what Universe, the bond between the One For All users and Izuku Midoriya is fated to happen. Sometimes the moments are full of joy, but sometimes their tragic...but what's certain is that they are family, through and through.
One-Shots specifically about Yoichi, Second, and Third. Not always related to one another and not always in order.
When all Pro Heroes and Heroes in training drastically change their behavior, Izuku runs as the only one not affected. As he tries to survive, a Quirk accident reveals a startling truth and he is left to pick up the pieces.