(Before anyone asks, Cyril is C2 of Sacrifice, Cyber is Disturbia, and these are mostly me and my friend's headcannons! enjoy :3)
The Ethereality
Most of the Danceverses have their own little wormholes and secret dimensions, but The Ethereality was a collage of all of them. The twist? It was hidden, nobody could ever access it, besides you and your friends from the Danceverses of course. The Ethereality was made simply because of Sara's joke, quoting "I've seen a lot of movies, and all of the main heroes have their own little base. It'd be silly if we had one". That little joke was taken seriously by Wanderlust, the son of The Traveler and Si'ha Nova, and The Chosen One, whom took it upon himself to make it real with the help of his anthromorphic disco ball that he was gifted as a child. And what do you know? It's real!
It's a nice, peaceful afternoon in the Danceverses. You go through the Spacetime Hotel, and the portal to The Ethereality opens, revealing a lavish and gargantuan home filled with plenty of rooms to everyone's liking. Sara was cooking some food over her trusty frying pan, Wanderlust was playing with a set of Legos that he bought not too long ago with Disco Ball, Brezziana was kicking her legs while reading some manga, Mihaly was practicing their sculpting, Jack Rose was listening to a CD of Bruno Mars on his Discman, Cyril was texting his lover Vester De Vile, and Cyber was playing a game of darts with a printed picture of Night Swan (you and the gangs nemesis)'s face on the board.