Outside Eldiw field record
Xenoverse (dimension)
The "Xenoverse" is a dimension named in the wiki's region navigation template under "Outside Eldiw," reachable via a gateway at Aurora Den after completing Battle Pass 5 ("The Song of Memory").

Route briefing
How to Reach Xenoverse (dimension)
Via a gateway at Aurora Den, opened after completing Battle Pass 5.
Use the connected-area cards below to continue through the World directory.
Area network
Connected Locations
Story & Progression Optional context
Presumably the titular dimension referenced in the game's full title, "Xenoverse: Per Aspera ad Astra"; however, no dedicated wiki article with further detail (encounters, story content, visuals) was found/accessible during this research pass, so specifics beyond its existence and access method are unverified.