Deepholm is one of the four regions of the Elemental Plane. It serves as both home and prison for the earth elementals, ruled by Therazane, the Stonemother. Her faction, Therazane, is similar to The Sons of Hodir where players will need to unlock the pool of (daily) quests in order to purchase shoulder enchants. Besides Therazane and her elementals, the Earthen Ring has also made Deepholm its temporary home. Stationed in the Temple of Earth, they are attempting to mend the wound Deathwing opened.
Aeonaxx is a rare spawn in Deepholm that drops Reins of the Phosphorescent Stone Drake.
Players start off at the Temple of Earth in the centre. They are then tasked with finding three damaged pillar fragments, in different corners of the map, culminating with unlocking Therazane’s Throne to the north.
There are no flight points in this zone but players may use the portals in the central temple to port back to Org and Stormwind.
Aeonaxx flies around the centre of Deepholm as a friendly NPC, the mate of Aeosera (from the quest Resonating Blow). The interesting thing about her is that she drops a mount. I have yet to see this one in the wild.
Golgarok is a large giant that patrols south-western Deepholm. Just stay out of range of his Earthquake.
Jadefang is a rare with two purposes: it is a unique model tameable by a BM Hunter and it also drops the Tiny Scale Spider vanity pet.
Terborus is a gyreworm that spawns directly to the west of the entrance to the Crumbling Depths. He’s much larger than the other worms in the area and also has a golden hue.
Xariona spawns just above where Aeonaxx spawns, flying at the top of the temple in a circle. She is one of the five Rare Elites of Cataclysm.