Summary
After countless readings of the epic saga *The Great Human-Demon War*, Bang GwangSuk knew every detail of its vast universe. An unexpected message suddenly appeared, declaring: “This story concludes now. Use your power to save my world from destruction.” In an instant, he was pulled into the narrative, awakening as the infamous Mad Emperor Exceltrion—a tyrant fated to cause utter devastation. He quickly grasped his new reality: he had become the very villain whose downfall he once read about.