A Certain Scientific Heavenly Curse and Tyrant

[Bonus chapters at 60%. My upcoming story, The Game God Descends on the World of Anime, is about to begin. Please show it your support!] [Scientist stranded in another world x Toji Fushiguro, the Sorcerer Killer, with irresistible charm ] On the first day they meet, they make a baby before they even get married. A story about getting together first and sorting out the paperwork later. Two monsters who know nothing about love end up living together, and poor Megumi is left to bear the whole burden alone. [1] The Sorcerer Killer was kept as a pet by an ordinary person who couldn't even see cursed spirits. The jujutsu world mocked him for sinking so low. That is, until the timid, frail-looking ordinary person brought out a machine that could continuously convert cursed spirits into energy. The whole world went wild. The jujutsu world stared, utterly dumbfounded, as the entire world's supply of cursed spirits was snapped up. Wasn't this guy supposed to be an ordinary person? [2] Toji picked up a little wallet, soft, fair-skinned, and loaded. He thought Kitano Mamoru was just an ordinary person with weak cursed energy, until Mamoru casually threw the dagger the little wallet had given him. The unremarkable dagger pierced a curse user's body and the special-grade cursed womb behind him. Papa Toji: Wow, I hit the jackpot. [3] Toji found his little wallet in the middle of a pile of cursed spirits. He watched coldly as a twisted curse opened its jaws and lunged for Kitano Mamoru. The curse's hideous face froze solid, crystals of ice shimmering in the sunlight with a strange, rainbow sheen. The little wallet, who claimed to be an ordinary researcher, slowly put away his weapon. “Good afternoon, Mr. Toji.” The Sorcerer Killer, realizing he'd been completely fooled: “Tch.” [4] Mr. Toji was ostracized by the jujutsu world because he had neither cursed energy nor a cursed technique. His wealthy patron, deeply concerned for him, made him a portable cursed technique simulator that could absorb cursed energy and copy techniques. The device's release nearly brought the jujutsu world to its knees. With no jobs left, Mr. Toji went to Yokohama next door. Worried that Mr. Toji wouldn't know his way around, his wealthy patron took on all the ability users in Yokohama and prepared a luxurious place for him to stay, called the Dragon's Head. Mr. Toji expanded his business overseas. Worried that foreigners might bully Mr. Toji, his wealthy patron sharpened his knives and nearly conquered all of Italy. Mr. Toji was driven out of the underworld. Go back and live off your sugar daddy, you pretty boy! The collective roar of his colleagues. About the pairings: The main pairing is the original protagonist and Papa Toji. There are no other secondary pairings, so ship whoever you like. About updates: I'll build up a stockpile before the paid chapters begin, then update around three times a week. After that, there will be daily updates. Thank you for your support! Premise: Science is the primary productive force.