The Transit Nexus

Blinding whiteness resolves into a field of gleaming, ice-white hexagonal tiles, their tesselation seemingly perfect to the micron. The tiling entirely covers the walls and ceiling of this stark, hexagonal room, except for the rectangles of rippling liquid mirror, each a different color, placed equidistant along the walls, and the hexagonal glow-panels in the ceiling that bathe the room in cool bluish-white radiance. A single word is printed above each mirror-pool in sans-serif text:

    BLUE:   Upwarp    GOLD:    Topwarp    PURPLE: Charmwarp
    GRAY: Downwarp    PINK: Bottomwarp    RED:  Strangewarp

In the center of the room, there's a lift that carries sentients up to Puzzle Park, and a green mirror-blob that leads to the [[Sentient Storage Facility]].