|Map|This article has an associated Zaishen Challenge Quest.
Riven Earth is an explorable area on The Tarnished Coast. It takes its name from the deep canyon that runs through the center of it, containing a river that (oddly enough) seems to flow Southeast to Northwest, despite the sea being so close to the south. Some have speculated that this is the source of the Ullen River, but this cannot be confirmed. Much of Riven Earth is composed of cliffs and ledges around this canyon, though in the southwest, near Rata Sum, there is a large, fairly open forested area.
- 20 Glayvin (during The Asura Trap)
- 20 Renk (during A Little Help)
- 20 Shaan (collector)
- 20 Sokka
- 20 Sky Krewe Member
- 5 Iguana
- 20, 21, 22, 23 (26) Cloudtouched Simian
- 20, 21, 22, 23 (26) Simian Spiritcaller
- 20, 21, 22, 23 (26) Redhand Simian
- 28 Gallow Nooseknitter (Crippling Shot)
- 28 (30) Storm of Destruction (Barrage)
- 28 Facet of Existence (only during The Cipher of Dwayna) (Shield of Regeneration)
- 28 (30) Joffs the Mitigator (Shockwave)
- 28 (30) Rekoff Broodmother (Assassin's Promise)
- A group of Venomweavers can be found doing some strange ritual around a carcass of a dead Ceratadon. One raises its legs, then the rest mimic this motion.
- There is a Jar of Invigoration on the west side of a bridge, north of where Riven Earth is written on the map. Another one can be found in the Raptor Nestlings cave in the southwest corner of the area.
- Vanquishers must defeat approximately 273–299 monsters in this area.
- Some of the Destroyers in the north region of the area fight each other.
- There are roughly 35 Raptor Nestlings (Rekoff Broodmother included) inside the cave just southeast of Rata Sum.
- After completion of the quest Genius Operated Living Enchanted Manifestation, characters can obtain an Asuran Beacon from Sokka to summon a G.O.L.E.M. 1.0 ally.