In a modern world where supernatural powers and magic are hidden, only the strong can survive – or at least, that’s what everyone believes.
Ryu Arion, a 16-year-old Malaysian boy with white hair and blue eyes, moves to South Korea with his parents and lives as a quiet student at Cheongju High School. All this time, he’s been bullied for being thought to have no power at all – until the day of the school’s power measurement, when the meter suddenly shatters the moment he touches it. Without realizing it, the power he possesses is not weak – it’s a power that even rivals that of the gods and the 7 strongest Sovereigns in the world, surpassing even the ancient legendary heroes.
That power begins to awaken accidentally through the katana training he learned from his father, Mikael Arion – who already knows his son’s secret and forges a new katana for him. When the National Power User Competition begins, everyone looks down on him – until he faces the school’s strongest student and defeats him in an instant with a dark blue aura that emerges from his katana.
Without expression and still calm, Ryu must learn to control this incredible power, face even stronger enemies, and uncover the secret of why this world only chooses the strongest – and his role in it all.