Not long ago, strange structures known as Dungeons began to appear across the globe. No one knows what they are or how they came into being, yet adventurers and armies worldwide immediately took an interest. Thousands set out to explore them, but none have returned so far.
In a Parthevian harbor, a young boy is poised to make his name. Sinbad is affable, strong, and hungry for adventure. A kind act leads him to meet Yunan, a mysterious traveler whose power far exceeds his carefree appearance. Yunan orders Sinbad to acquire the "power of the king" and change the world by conquering a Dungeon. The eager boy readily accepts, setting off on the grand adventure he has always sought.
Set fifteen years before the original series, Magi: Sinbad no Bouken follows Sinbad"s early days as a Dungeon conqueror. Along the way, the budding adventurer and merchant will face many obstacles, yet everything is possible with the king"s power.