Changes

While Shark was visiting Rio, Dumon appeared once again with the mission of making him remember more of his past. When this occurred, Rio became a spirit who watched over everything that happened in her brother's past life making her eventually regain her memories as well.<ref name="ep120">{{episode|Yu-Gi-Oh! ZEXAL|120|ref}}</ref> Soon afterward, when Dumon transported Rio and Shark to the Barian World, Rio started to cry after hearing Dumon say that Yuma was now their enemy and had to be defeated, and she also learned that she was one of the missing Barian Emperors, Merag, while her brother was Nasch.<ref name="ep121">{{episode|Yu-Gi-Oh! ZEXAL|121|ref}}</ref> Later, the other Barians called for an emergency meeting between themselves, with Vector arriving to discover to his horror that Nasch and Merag had returned.<ref name="ep122">{{episode|Yu-Gi-Oh! ZEXAL|122|ref}}</ref> Dumon explained that they had ended up Earth and Nasch confirmed his intent to lead the Barians again, proving his loyalty by suggesting Vector could kill him should he sense any hint of betrayal. Vector suggested they attack now, with Yuma and Astral gone, but Nasch replied that he knew that they would be back. He granted the other Barian Emperors new powers, then agreed to Vector's plan.<ref name="ep123">{{episode|Yu-Gi-Oh! ZEXAL|123|ref}}</ref>

[[File:Merag Vs. Bronk.png|thumb|Merag confronts Bronk.]]

==Relationships==