The Grudges of Karak Drazh!

You really want this Battle-Axe that badly, for some dead Dwarf's grudge? Okay, I'll give it to you freely. When I say freely, I mean I won't charge you any gold for it. What I do demand is that you travel to the far north, into the Chaos Wastes. I received a disturbing letter from my old friend, Sigric Drakenhof. My cousin, Bors Rambrecht, was a member of the Empire's expedition to find the Inevtiable City, but he fell to Chaos. Now he roams the wastes attacking the soldiers of the Empire. End his life, so that our family need not bear this shame any longer. Bring me his signet ring as proof, and I will give you the Battle-Axe.

Travel to the Chaos Wastes. Find Bors Rambrecht and slay him, then return to the Lord Rambercht at the Reikland Arms tavern in Altdorf.