Barian World

The Barian World (バリアン Barian Sekai) is a dimension in the Yu-Gi-Oh! ZEXAL anime that is a counterpart of the Astral World. It resembles the Astral World, but with a darker color scheme. It is not a physical world, but a world made of various powerful energies.

Dr. Faker entered the Barian World by sacrificing two people - Kazuma Tsukumo and Byron Arclight. When he entered, he was met by Barian. Barian agreed to use the powers of his world to sustain the life of Faker's son Hart Tenjo. In exchange, Faker was to destroy the Astral World. To that end, he began gathering "Numbers" to power the Sphere Field Cannon. However, he told other people he made the pact with Barian in order to conquer the world. Faker's son, Kite, owns a robot called Orbital 7 that was fueled by Barrier Light, an unknown fuel from the Barian World. Though Faker did not tell Kite the whole story, he was at least aware that the Barian World existed and was related to the "Numbers" in some way.

Byron Arclight (who eventually became known as Vetrix) obtained powers from the Barian World after being sacrificed by Faker, including the ability to restrain opponents with chains. He told Astral that his own powers would not be able to affect the material, as Astral's powers come from the Astral World. Vetrix also said that he trusts only two things - himself and the Barian World, as they are what saved him after being betrayed by Dr. Faker. He also owned a Trap Card called "Angolmois", which is able to open the doorway to the Barian World. When it did so in Tres's Duel against Yuma Tsukumo, the gateway threatened to destroy all of existence. However, Tres and Yuma worked together to close the gate.