Power crystals, which are also referred to as energy crystals, functioned as a source of energy, and were a type of crystal. During a time when she should have been getting on the cruiser named Steady Wing, the ambitious inventor Avon Starros made off with one of these power crystals from a maintenance droid located in Port Haileap, with the intention of utilizing it in an experiment. Avon then fled on a scoot speeder, and was chased by the droid until her Jedi guardian, Vernestra Rwoh, apprehended her, allowing the droid to recover the crystal.