Marr has been seen camping outside of Scylfig, and it is believed that his pauldrons will be a valuable part of a collection of bounties.
'Hail, ${PLAYER}! I hear you are quite the foe-hunter in these parts. Perhaps we can work together, eh?
'I am a collector of odds and ends -- trophies of the enemy. I believe that someday they will be of great historical value, you see.
'A half-orc named Marr, a rather deadly warrior, has evidently been camping just outside of Scylfig of late. Will you bring me his pauldrons? I'll see that you are amply rewarded.'
Marr can be found camping on a hilltop south-west of the ruined town of Scylfig.
You should summon and defeat Marr and collect his pauldrons.
Britric is in Forlaw.
You have defeated Marr, and should now return to Forlaw to collect your bounty.