Agga

With blood and rage of crimson red, ripped from a corpse so freshly dead, together with our hellish hate, we will burn you all, that is your fate! In the far future of the Original Universe, Agga was a soldier in F-Klak's army who was promoted to the status of Red Lantern.

A Dark Vision
In 150,080 CMT, D-Klak had a vision of Agga, Memnon, and Peptis that was induced by close proximity to the Keruvim. At the time, he was aboard the Ironclad, which was in the atmosphere of Vizima. He stated their names, but did not seem to do it of his own free will, indicating that he had little control over this vision. Other than the names of F-Klak's soldiers, it is unknown what else this vision revealed to him, if anything.

Far Future
In the far future, in an unspecified point of the universe, F-Klak and Striborg gathered Agga, Memnon, and Peptis, three of F-Klak's best soldiers. F-Klak told the three soldiers that, due to their loyalty to him, each of them would be made a Dark Lantern and could choose which of the Dark Lantern Corps to join. When it was Agga's turn to speak, he recited the Red Lantern oath, so F-Klak enrolled him in the Red Lantern Corps.