Evershifting Fountain

The Evershifting Fountain is a block added by Astral Sorcery. It forms the core of an advanced multi-block. A Containment Chalice must be placed on top of the fountain and supplied with Liquid Starlight for the structure to operate. Its exact function is determined by the Prime attached to the fountain's bottom side.

Construction
The complete structure is 9x5x9 and requires (on top of the Fountain): No other block may be placed inside the ring.
 * 20
 * 16 s
 * 4