- Not to be confused with Rellian Greenspyre.
Rellian is one of the high elven lieutenants who served in the Alliance Expedition. When Alleria Windrunner followed Khadgar in search of the Skull of Gul'dan, Rellian and Talthressar were left in charge of her rangers. Along with Danath Trollbane, they continued the hunt for Ner'zhul. During the march in Terokkar Forest, Talthressar and Herrick proposed the foundation of Allerian Stronghold, and Rellian was one of the participants in that act which marked the fort's beginning. He later accompanied the army in its surprise attack on Auchindoun, and fought to help rescue Kurdran Wildhammer and drive back Vorpil's Cabal.
It is unknown what happened to him.
Although not stated, as a ranger, he would be a member of the Farstriders.