Spoiler warning: Plot and/or ending details follow.
In 2262, Glocon wished his father, the acting Hegemon, would die. He was then given the Red Lantern Power Ring. With the Ring, Glocon then killed his father and named himself Hegemon. He then met Atrocitus, who chained him up briefly. Glocon was then freed by his adviser, Garron, who made an agreement with Atrocitus. Glocon, along with Atrocitus, then attacked the USS Constellation as a declaration of war between the Federation and the Hegemony. (TOS - The Spectrum War comics: "Issue 2", "Issue 3", "Issue 4", "Issue 5")
|Atrocitus • Glocon • Guy Gardner|