Argus is a name used by several figures in the DC Universe. Nick Kelly was an undercover cop who developed powers during Bloodlines. This gave him the ability to disappear in shadows and see everything on the light spectrum. Having been a member of Blood Pack, he is also an ally to the Flash. Argus of the New Olympians was part of a team assembled by Maxie Zeus to fight the Outsiders. A.R.G.U.S. is the Advanced Research Group Uniting Super-Humans, a U.S. Government agency led by Steve Trevor. They act as government support and liaison to the world's foremost heroes in the Justice League.