PoolRooms

"Level 37, commonly referred to as the Poolrooms, is an expansive
complex of interconnected rooms and corridors submerged in undulating,
lukewarm water. Each area of the level varies greatly in size and
structure, ranging from uniform pools and hallways to more open,
abnormally shaped areas. The majority of surfaces in the level are
composed of white, ceramic tiling, with the only deviation from this
color being the blue-green hue of the water. The tiles are eerily
pristine in condition, all identical to one another, without a single
hint of damage on their shiny surfaces"
This is the fandom wiki page of the level referred as as "sublimity", but better knows as the poolrooms.
I made this build to function as a place to explore and to play hide and seek on, so go ham if you decide to use it.
You can find this build on the Pokeclash server at /pwarp tp poolrooms

P.S. If you decide to use this build in anything public, please contact me first, if i dont reply back in 2 weeks you can use it but by all means, make sure to give me proper credit.