Prove your courage! (Ketra)
1) This quest starts with Hierarch Kadun Zu Ketra in the Ketra Orc Outpost. You must have a level 3 alliance with the Ketra to do this quest. He asks that you kill Raid boss Vark's Hero Shadith, which is one part of getting the ally to level 4.
2) Shadith is located in the Varka Silenos Outpost. Obviously you will need a party strong enough to defeat a raid boss to finish this.
3) Then back at Kadun Zu Ketra he will reward you with the Totem of Valor and 10,000 exp.