Arthur King alias Merlyn is a skilled archer and master assassin. Oliver Queen had heard of the exploits of "Merlyn the Magician" long before he had become Green Arrow. To his surprise, Merlyn challenged himto an archery duel and ended up defeating him.
However, Merlyn uses his talents primarily for crime. He is known to have been a member of the League of Assassins. Green Arrow again ran into him when Merlyn was hired to assassinate Batman. Oliver intercepted Meryln's shot with one of his own. Merlyn admitted Ollie had improved since their last encounter, but managed to escape.
A man from Libya hired Meryln to kill a Russian scientist who was visiting Casablanca. Although he was aided by Syonide, he was foiled by the Flash and Phantom Lady.[1]
Merlyn was hired by the Zandian government to teach Turk. The two tried to rig an archery contest in Turk's favor but were stopped by Young Justice.
Merlyn warned other villains that the death of Sue Dibny would cause more trouble for them.
He along with some others were captured by the Justice League shortly after. However, Deadshot was able to arrange their release with the help of Amanda Waller.
During the Infinite Crisis, Merlyn was a member of Luthor's Society. Since then, he has been continuing his attacks on Green Arrow. During Countdown, he has been seen once more as a member of the League of Assassins, coordinating his attacks with Talia al Ghul. He played a large part in the attack on Green Arrow & Black Canary's wedding with the new Injustice League.[2] He was also one of the few villains notably not deported to the prison planet during the events of Salvation Run.
Batman Villain(s) This character, team or organization, is or was primarily an enemy of the Batman, or the Batman Family as a whole. This template will categorize articles that include it into the category "Batman Villains."
Justice League Villain
This character is or was primarily an enemy of the Justice League, in any of its various incarnations. This template will categorize articles that include it into the category "Justice League Villains."