Prismatic core

A prismatic core is a protoss synthetic crystal that serves as a stabilizing agent for the immense energies of the void ray. It levitates in front of the void ray, and extends when the ship begins to fire its prismatic beam. This core holds and channels massive amounts of swirling energy. This Prismatic Core has multiple layers to contain and stabilize the violent maelstrom within, transforming a perpetual state of flux into usable energy for the vessel’s weapons, engines, and systems.