Kill Merrium Skullthorn is a Bounty that takes place on level 2 of the Cathedral in Act I. The objective is to kill 75 enemies then to kill Merrium Skullthorn, a superunique Skeleton.
| T1 | T1 | T1 | T1 |
|---|---|---|---|
| 5,800,000 | 37,800 | 0 | 0 |
As of May 2014 there is a bug with Merrium that his death does not always register with the achievement A Unique Collection. Blizzard are aware.[1]