Pokémon Mystery Dungeon: My Rescue Academia

After an incident involving Bakugo and a fox. Izuku Midoriya find himself into a completely different world and into a new body. What are Pokémon? and why is everyone worried about these things called Mystery Dungeons? All that he know is that people need his help and he won't run away, he might be nothing more than a small fluffy Eevee. But this time he won't be a useless Deku!