Kyle, an ordinary young man who was a player in a virtual reality game, suddenly finds himself in a magical world composed of empires ruled by magical powers. Upon his transfer to this world, he discovers that he possesses extraordinary abilities due to his reincarnation into the body of an ancient hero. With continuous victories, Kyle transforms from a weak ruler into a mad genius seeking to dominate the empires through a mysterious force known as the "Shadow Gate."
The story begins when Kyle joins a war against other empires, gradually uncovering that a hidden power is manipulating the world from the shadows. This power has orchestrated the various realms to create a prolonged conflict. Kyle, after a series of battles and challenges, begins to seek a way to harness the powers of the shadows for his own advantage