Raising the Demon King: My Accidental Villain Origin Story

Transmigrated into ancient Japan's Heian period with zero perks—no gourmet food, no beauties (just ghoulish noble ladies with blackened teeth), and a life of aristocratic boredom as Tōhara Shūgo. Then he meets a sickly orphan named Tsukihiko and decides to take the kid under his wing. Big mistake. Huge. Because this isn't just any child—it's Muzan Kibutsuji, the future Demon King from Demon Slayer. Now everyone thinks Shūgo's got a Hikaru Genji complex, while he's unknowingly nurturing the greatest villain in history. Can he survive his own kindness, or will his meddling rewrite the entire tim…