In a world ravaged by demons, humanity teeters on the brink of extinction. The once-blue skies are now perpetually shrouded in a deep, foreboding crimson, as if reflecting the blood-soaked landscape below. Amidst this desolate backdrop, Code, a young sorcerer, finds himself fighting for survival. With his world shattered and his future uncertain, Code must confront the darkness that has consumed his world. Will he find a way to overcome the horrors that surround him, or will he succumb to the abyss of despair?