Honor Guards are members of the Green Lantern Corps. They are found in the Historic District, in a battle between the Sinestro Corps and the Green Lantern Corps.
Their Sinestro Corps counterpart are the Assassins.
DC Universe Online Wiki
Honor Guards are members of the Green Lantern Corps. They are found in the Historic District, in a battle between the Sinestro Corps and the Green Lantern Corps.
Their Sinestro Corps counterpart are the Assassins.