Eco-dome Sutheron is inhabited by talbuks among other beasts, the talbuk sire being the hostile one.
Just as Eco-dome Midrealm, this eco-dome has a lake among the lush plants and trees.
As one of the eco-domes upon Netherstorm, Eco-dome Sutheron is linked with Eco-dome Skyperch. Between them is a continuing layer of channeled energy that encases a vast area, completely encapsulating the Stormspire and a range with lush vegetation inhabited by miscellaneous beasts.