Ehlna (translated as "Haven") is a moon inhabited by the Alysaar. The planet contains a strange energy with two strongest points; one under the sea and one on land, where the Alys'aril ("Sanctuary of Wisdom") was built. The energy changes khaydarin crystals, which allows the Alysaar to store memories within the crystals. The energies are found at three locations on Ehlna; one under the Alys'aril, one deep underground (where a large number of modified khaydarin crystals are found) and one underwater; Ulrezaj secretly visited the latter when he became a dark archon to replenish his energies.