Original Dimension

The Original Dimension's City.

The Original Dimension, dubbed by Leo Akaba as "the world that no longer exists", also known as the United World (ひとつの世（せ）界（かい） Hitotsu no Sekai), is a dimension that became split into Four Dimensions.

A colorful and futuristic city, it has hovering vehicles and virtual birds while sharing many general similarities to the Fusion, Synchro, Xyz and Standard Dimension's architectural structures. It is also the birth place of the ARC System technology.

At some point, much of it was badly damaged by Supreme King Z-ARC. At a later point, Ray Akaba opposed Supreme Dragon Z-ARC by using the Four Nature Cards to defeat him which caused them and the Dimension to split into four.

Contents

Known residentsEdit

• Leo Akaba
• No.9
• Ray Akaba
• Z-ARC

Different viewsEdit

• Supreme King Z-ARC attacking the Original Dimension.

• The Original Dimension splitting into Four Dimensions.

TriviaEdit

• Although the exact time that the world ceased to exist is not stated in the story, it can be presumed that it is at least 20 years before the series based on the ages of the Dimensional counterparts.