Primalist Thurloga is a Horde quest giver located in Frostwolf Village in the Alterac Valley. She offers two repeatable quests,  A Gallon of Blood and  Lokholar the Ice Lord. Both quests require the turn in of [Stormpike Soldier's Blood] which can be found on the corpses of Alliance players. She is unusally dark-natured for a Tauren.
Turning in 200 [Stormpike Soldier's Blood] during the course of battle will start an event that causes the shamans to march to the Field of Strife to summon Lokholar the Ice Lord.
- Soldiers of Frostwolf, come to my aid! The Ice Lord has granted us his protection. He's accepted the offering! The time has come to unleash him upon the Stormpike Army!
- It is done! Lok'holar has arrived! Bow to the might of the Horde, fools!