MHA: Sovereign of shadows

This story is about a young man who couldn't live a normal life due to heart problems, spending almost all his time on anime and manga. Unfortunately, his heart stopped beating while watching solo leveling. But his story does not end there. There will be many adventures on his way, let's watch him together with the mysterious 4th dimension. ******* [DISCLAIMER]: I do not own the story or any of the characters in the book except for the OC created by 'me' the Author himself. *******