My demon(bakudeku)

Prologue

Izuku Midoriya, the little green demon. And no, he doesn't have horns or a tail, infact, he looks like a normal human... well... a breathtaking one to be precise. Wondering how? Well, he has lived 200 years as a demon, an immortal, which only means he had a past life as a human. God needed a worker in hell, and seeing this young man killing himself after avenging his lover's death, He had an idea; the hatred of man and for God combined, and a demon was born.

But what could've been that thing that God needed a demon for? Well, that's simple: he needed someone that could make deals with 'scumbags' without any sympathy. What are deals, you may ask? It's nothing too crazy, just granting people's desires and wishes in exchange for their soul to end up in hell after ten years of encountering. See? Nothing too crazy.

But anyways, living as an immortal was amazing for him, but after 184 years he got bored... yk.. the same process everyday: making deals, collecting souls, signing contracts, keeping records of people, and just generally watching the foolishness of humans. So he decided to disguise himself as a normal baby, bewitching the poor woman called Inko Midoriya into thinking she was pregnant. And then this 'baby' was born. And even better, he had an inseparable best friend from practically diapers. As he 'grew' up, he began to adore this little boy, making him his idol infact. The irony, isn't it? The same person who despised insignificant humans adored someone who wasn't even worthy of praise. But there he was, adoring him for reasons best known to him... even after all he did to him... and who is this guy exactly? Well, you know the name... yes. Katsuki Bakugo.

Y'all already know the story, he rejected Izuku because he didn't have a quirk at the age of 5, which isn't his fault because demons can't develop quirks, but he obviously couldn't tell him that. But even after all that, he still considered him as his friend... he adored him... claimed he would be like him when he grows up.. Was this all an act? He didn't seem to know. Infact, he started to believe he was beginning to develop this silly feeling called... love. The one emotion that he loathed. The emotion that made humans even weaker and more foolish than they already are. The emotion that killed his past lover... He hated it. He wanted to kill himself for it. But he couldn't.. because he was immortal.

Besides that, there was another man he adored even more: All might. He loved him, would stay hours and hours infront of the tv watching him save innocent lives and defeating villains. He was always the curious 'boy'. Well at least that's the character he wanted to play. The young quirkless boy who was always mumbling and carrying a notebook around, intensively writing about heroes and villians quirks, strengths, weaknesses, fighting skills and styles, heck even their whole background probably. Sometimes people would even mistake this behaviour for his quirk. He wanted to get to know all might's quirk for himself, because apparently he never mentioned the name of his quirk and just calls it superpower. Perhaps he could steal it and become even more powerful. It was a really strong quirk anyway. But who knows what the future holds for him...