Uma Musume: The Demon Speed Trainer (Harem X Male Reader)

(Y/N): "I will have a second chance to do the right thing for what I've done. Now I'm tired enough to be a murderer and killer...I will get my own second chance."

(Y/N) (L/N) AKA Zoom/The Demon Speedster/Enemy Of Flash that he was been defeated by Flash and he was been got haunted by the ghosts and give him a lot of hits and turn (Y/N) into Black Flash and send him to different universe. When he was finally awake up and make him seen that he is in Tokyo city and he didn't know that he was die by these dark spirits and somehow he ended up in the Tokyo city when he was thinking the crimes that he committed and sins for what he is doing...he decided to retired villain and having a normal life.

But (Y/N) never knew what is in the Tokyo city that he encountering with 'Horse Girls' 'Umas' for what he didn't know about these horse girls can do...but all they can do is race by themselves and (Y/N) thinking that he interest the race and he want to help the Uma to train hard become faster. Now he want a second chance to get a new life and he just want everything goes back to normal by himself and if he want to become a hero...he must do the right thing.