There are the Justice Lords of America !
Their costumes are made after a "Justice League" episode. In a parallel universe, the Flash was killed by Lex Luthor. Justice League Members chose to rule over the World to protect humans from themselves. They are very brutal and willing to kill (if I remember correctly).
All orginal designs are from Phil Bourassa ([link]
) for Young Justice, excep for John Stewart, the Green Lantern, who's been made by Jerome K. Moore ([link]
), also for Young Justice.
If you go to their pages, show them love and admiration ! They deserve it ! ^^
All those characters belong to DC !