manga, Dr. Faker died of an incurable illness and Mr. Heartland had been keeping this a secret to manipulate things in his favor. Mr. Heartland is the person in charge of relaying Dr. Faker's orders to Kite Tenjo and is the current Mayor of Heartland and a minor antagonist. During the World Duel Carnival finals, Heartland took on the role of MC and would keep the duels away from the eyes of the public in order to have the duelist fight to their fullest potential. Later when Dr. Faker traps Yuma Tsukumo and Astral in the Sphere field, Heartland tries to prevent Tori Meadows, Kite Tenjo and Reginald "Shark" Kastle from saving them. However, they turn off the power in the room causing Heartland to fall into the Astral World initially thought to kill him. However he survived, having ended up in the Barian World, Mr. Heartland is revived by Vector in the form of a fly and later restored to his human form as the leader of the Fearsome Four. In the manga, he is a heartless con man, who used Dr. Faker's plan of destroying Astal World to recruit Number hunters for his own selfish reasons. Mr. Heartland's right-hand woman who is a moderator for the WDC alongside Nistro. She is also a "Number" Hunter who uses a Photon Butterspy deck, spearheaded by "Photon Papilloperative" and, to a lesser extent, "Photon Alexandra Queen". She harbors feelings for Kite. Mr. Heartland's right-hand man who is a WDC moderator alongside Dextra. While initially utilizing a "Bounzer" Deck given to him by Mr. Heartland, he switches to his personal "Heroic Challenger" Deck when he decides to enter the WDC to defeat Yuma. His ace monster was "Heroic Champion - Excalibur", before giving it to Yuma after their duel in the WDC finals. Vetrix Family Born Byron Arclight, Vetrix is the father of Trey, Quattro, and Quinton and the secondary antagonist of the 2nd and 3rd arcs of the series. He worked alongside Kazuma Tsukumo and Dr. Faker in researching the location of the door to parallel worlds. Reduced to the form of a child after a betrayal from Dr. Faker, he sought revenge by entering the WDC. He was the object of Kite's rage because of the damage he inflicted on Hart. Vetrix duels using a "Heraldry" deck, a deck focusing on control and manipulation. Vetrix was the one who ordered