"Yandere BatFamily x OP Seme!M!Reader"

Y/n is an ordinary everyday guy or so people believe He is one of the most powerful people in the entire world, but he doesn't know that The man is unaware of the fact that he even has powers since he never really tried using them, he's also a man with a mysterious past that Y/n can't even remember like his memory was erased or something is suppressing them deep down in the consciousness of his mind. The only thing on the record is his name and job description and where he lives but that's all. he catches the attention of criminals who want the man to help them against the superheroes, this also catches the attention of a certain family in Gotham who wants to help this mysterious man while also trying to figure him out while growing an unhealthy obsession and love for Y/n.