Nightmare Invasion: I Became a Monster!

On his eighteenth birthday, Leo discovers the horrifying truth: dreams aren't just illusions—they're gateways to a hidden world of dungeons and bloodthirsty creatures. After slaying a monster in his nightmare, he wakes to find his reflection staring back with glowing crimson eyes. The line between human and monster has blurred, and Leo must navigate a reality where every disaster hides a darker secret. As nightmares bleed into the waking world, he'll need to embrace the very thing he's becoming to survive.