Yu-Gi-Oh! Wiki - Zure, Knight of Dark World

The name of this illustrious knight is known by all residents of Dark World. He never oppresses the commoners.

Zure, Knight of Dark World [Artwork] by nhociory on DeviantArt

Parl, Hermit of Dark World, Yu-Gi-Oh! Wiki

Brron, Mad King of Dark World (character) - Yugipedia - Yu-Gi-Oh! wiki

Rie Kugimiya - Wikipedia

CTRPF AR Cheat Collections 3DS - GameBrew

Hieratic Seal of the Dragon King - Yu-Gi-Oh Wiki - Neoseeker

And finally. You're the protagonists rival. What deck do you run? Only rule is your boss/mascot monster has to have a base 3000 attack points. : r/ yugioh

Disney 100 Magnet Stitch

Yu-Gi-Oh! Zexal World Duel Carnival FAQ/Walkthrough - Modata - Neoseeker Walkthroughs

Dark World - Yugipedia - Yu-Gi-Oh! wiki