Alternate World

You and me (Reader and Author) are just hanging out in modern-day Japan, when suddenly, a portal opens up, and takes us to an alternate version of our home, My Hero Acadamia. We meet a boy, almost our age, who brings up the Entrance Exam. After figuring out what we are, we decide to enter.

What will happen next? We know we are stuck here now for the rest of our lives, so we need to adapt.