|Deck Leader||Monster Tamer|
|Video game debut||Yu-Gi-Oh! The Duelists of the Roses|
Labyrinth Ruler is the Duelists of the Roses version of Labyrinth Mage, who is part of the Rose Crusaiders. He is battled in the city of Newcastle.
His Deck mostly focuses on cutting off the right half of the field with "Labyrinth Wall" or "Magical Labyrinth" to prevent strong monsters from reaching his Deck Leader in conjunction with the Crush terrain, and Summoning monsters advantageous to the Labyrinth terrain.