During the Alliance-Horde War, Daschla was present during the meeting between Warchief Garrosh and Sylvanas, where the "Banshee Queen" reveals that the val'kyr have joined the Forsaken. The nearby val'kyr Agatha then resurrects the nearby fallen corpses as Forsaken, much to the disgust of Garrosh and High Warlord Cromush.
Daschla later aids in the resurrection of Lord Godfrey and his lieutenants. After this, she helped a Horde adventurer to destroy Elemental Servitors that were created by the Magi to serve alongside the Alliance and help defend the residents of Ambermill that were fleeing into portals that would bring them to safety. When Lord Godfrey betrays and kills Sylvanas, Daschla, Agatha and fellow val'kyr Arthura sacrifice themselves to resurrect the Dark Lady.