The Half-Demon Uchiha Is the Strongest in the World

[Slow-paced, everyday-life story. The Uchiha's naughtiest and youngest catboy collects the humans who scoop his litter, and his history as a player (very wrong).] When Natsuki, the naughtiest and youngest of the Uchiha, was six, an accident sent him from the ninja world to another realm. He landed right in the middle of a yokai attack, and only escaped thanks to the shrine maiden Kikyo, who saved him. After being adopted, Natsuki discovered that life wasn't going to get any more peaceful. First, a stupid dog in red clothes showed up and tried to steal his human. Natsuki: Figures. Dogs are the worst! Next, a Six Eyes boy appeared and mistook him for his younger brother. He solemnly told Natsuki that his eyes were Six Eyes, not Sharingan, and that his family name should be Gojo, not Uchiha. Natsuki: ? Finally, when he ran into Yoriichi, who had run away from home, Natsuki couldn't resist seeing his adorable face and clear, bright eyes. He kidnapped the little Yoriichi and took him home. Natsuki: I'm a big brother now! Finally, I'm not just the little brother anymore! Please add this upcoming story to your reading list: I Thought I Was Just a Background Character [Quick Transmigration], Work ID: 6352236 Description: Written in third person. Male lead, Quick Transmigration. I thought I was just a background character, the kind who served as a backdrop or stepping stone for the protagonist, a disposable character barely mentioned in passing. I thought I could just make a brief appearance and enjoy a comfortable retirement. But it turned out I had a hidden identity. I wasn't a background character at all. I was a hidden powerhouse, the kind even the protagonist wasn't qualified to kneel down and call Dad. I only wanted to slack off and enjoy my retirement, but things never went as planned. Accidents kept happening, and I had no choice but to draw my soul-bound spirit sword and sweep away every last problem with a single stroke. Formal description: After joining the Background Character Department, which everyone knew as the retirement department, Yu Shu was very pleased to have a job where he could slack off. He was sure he'd do a great job at this promising career. But... was a background character really just a background character? Theme: Never give up, and there's always a chance for hope. Keep a positive outlook no matter what.