Through the years he as a Guardian alongside Hina; has been a source of knowledge for other Aultora races, helping rebuild after the demise of the Ancient's Reign, and protectors of the Mo'anha islands and the links they hold to the Ancient's power; circling the home of their Dralic younglings in their beast-like forms.
When they are summoned in the Dralic's time of need - they appear in their Dralic forms. Rhex holds a sun staff embedded with an Obsidian orb; the orb contains the soul of the Ancient, 'Hadion'; the Ancient that became a key part of the demise of the Ancients and an object of the 'Roots of Annihilation' spell.
Rhex's ability allowed him to trap his soul, even whilst his staff rests protected on the Aloha islands when in his beast-like form, Rhex can still hear the whispers of the Ancient's soul.