๐I have a few novels that meet your requirements. They are: "Detective in the American Manga World": This novel tells the story of the protagonist who brought the Conan System to the American Manga world and became a superhero who was possessed by the Grim Reaper. In this world, not only did he have Conan's high-tech equipment, but he could also use the skills and equipment of other heroes. This novel has been completed. You can read it without worry. "The Star of the Net King, Noyuko": The protagonist of this novel was reborn in the world of the tennis prince. He had a super tennis talent and special skills of many protagonists. If you are a tennis fan, this novel is definitely not to be missed. It's also over. "The Rebirth of the King of the Net": The protagonist of this novel was reborn in the world of the tennis prince and became the assistant of the youth school. He used his intelligence and tennis talent to lead the youth school to complete the national three-time championship. This novel was also finished. I hope you like this fairy's recommendation. Muah ~๐