Reincarnated Into Harem Game

After clearing his favorite harem game forty-three times, Alex wakes up inside it as the legendary sorcerer Lucien. He knows every boss, secret, and romance route—but knowing the controls doesn’t mean he can wield the magic. As powerful demon brides join his side, their rivalries turn his perfect walkthrough into chaos. With an apocalypse arriving ahead of schedule, Alex must learn what it really takes to be the hero he once played.