Changes

It is known that the Duel Academy's island is not the only location is this dimension. The island is surrounded by sea, which can be traveled through by boats, indicating that there are other areas existing in this world. Seagulls are also seen.<ref name="ep41">{{episode|Yu-Gi-Oh! ARC-V|41|ref}}</ref> [[City (Fusion Dimension)|City]] also exists in this dimension where Duelists come from before enrolling into Duel Academy. After coming to the Fusion Dimension, [[Yusho Sakaki]] founded another [[You Show Duel School (Fusion Dimension)|You Show Duel School]] for Duelists who escaped from Duel Academy.<ref name="ep103">{{episode|Yu-Gi-Oh! ARC-V|103|ref}}</ref>

Despite being known as "Fusion Dimension", [[Ritual Summon]] also exist in this dimension. Probably due to Ritual Summon is not an Extra Deck Summon.