It takes place (as usual) in a world where angels and devils exist, but are invisible to the human eye. In Kuoh Academy, a former all-girls school, the story centers on 3rd-year student Issei Hyoudou. But this Issei is much more different from the original series. He is a normal young man who lost his parents in a mysterious, tragic accident and trying to live a peaceful life. However, Issei is mysteriously being hunted down by stray devils and fallen angels. But just when he thought he would die, he received a mysterious belt along with some gear to help fight and protect himself, becoming Kamen Rider Faiz. But why are these monsters targeting Issei? Where did his belt come from? And will he survive in the end? Well, looks like it's a job for the most popular girls at his school to help him open his eyes.

16 year old izuku shimura formerly yagi was dealt a very bad hand in his early life when he was misdiagnosed as quirkless and during that point of time he was being emotionally abused and neglected by his parents along with being bullied and tormented by his former friends turned bullies until one day he had enough and decided to run away from his old life and during that time he finally unlocked his powers as he became the youngest pro hero in history while proving his past wrong.

Sephiroth was an underground hero but many knew him by other names such as the angel of death the one winged angel but he had another name he was the father of one izuku midoriya the quirkless boy who has felt nothing but pain and sufering since he was deemed quirkless hoowever something hapens where he awakens his true power and by doing that he is reunited with the father he never knew he had but time was not on their side once finding out izuku was his son sephiroth takes him with him to amaerica where he trains izuku in everything he knows follow the green haired child who becomes the new angel of death keeping the legacy of his father alive