The door begins to shimmer, the same color as the mysterious light source within, before it starts to hiss, and melt like a rapid exposure video of ice under the sun. The stones, strangely enough, seem to absorb with it.
The room ahead is wide, and circular, the middle of it dominated by a very large, meters tall and slowly revolving model of the Acastus system, showing the planet, its three moons, and its sun at the center, all in a celestial ballet, that actually mirrors exactly their current positions in space. The air is electrically charged, and those of you with metaspace senses also feel them being prickled.