Into the Abyss: The Monster Collector — Episode 15

Betrayed by her lover and friend, Sophie Summers hits rock bottom. She falls into the Nightmare Game—an endless loop of deadly dungeons where survival is luxury. Sophie does not just survive; she awakens. With Siren's Allure in her veins, she turns monsters into allies and bosses into lovers. Four dungeon kings fall—not to blades, but to her song. As nightmares bleed into reality and the world crumbles, Sophie stands at the center with four immortal servants. Facing the void, she sings. The world listens.