From within Kêr Bréin, a powerful hobgoblin leads the raids on Skarháld and keeps watch on the newly-laid eggs of the Frost-horde.
'I have a new mission for you, ${PLAYER}.
'My scouts have returned from Kêr Bréin with troubling news. As we feared, the Frost-horde has overtaken the ruins and has begun to use it as a means to launch attacks on our forces in Ered Mithrin. We have learned that the leader of these forces is a hobgoblin frost-caller known as Rukhnúl.
'You are to travel to Kêr Bréin and put a stop to Rukhnúl before the Frost-horde can regain a stronger foothold in Ered Mithrin. Go! For the Zhélruka! For the Gabil'akkâ!'
Your mission is to defeat the powerful hobgoblin, Rukhnúl, at Kêr Bréin.
You should talk to Hórin and travel to Kêr Bréin.