Sennen Meikyuu no Nana Ouji
Alternative title: Seven Prince of the Thousand Years Labyrinth, The Seven Princes of the Thousand-Year Labyrinth
Story Overview
From AQUA Scans: The Thousand Years Labyrinth, a whirlpool of mystery and intrigue, Does it show despair or hope? One day, brilliant young men will be gathered at the Thousand Years Labyrinth. They thought that the ceremony to select the next emperor had started but...?