Gleen is the Sinestro Corps member of Sector 312.
Gleen was a native of Krolotea, and was feared throughout his sector for his tampering with evolutionary patterns. He was part of a group of Krolotean gremlins that was responsible for Hector Hammond's telepathy, the Shark's rage, and initiated the experimentation on Black Hand. He was most feared among the Kroloteans, and was recruited to be the representative of the Sinestro Corps in Sector 312.
Gleen appears in chapter eleven among the dozens of Sinestro Corps members summoned by Sinestro to battle the Green Lanterns sent to Earth to capture Superman.
In chapter twelve, Gleen restrains several Green Lanterns with his ring but is soon ordered off the planet by Sinestro when Superman decides to keep the Green Lanterns as prisoners. Gleen complies and departs along with the rest of the summoned Sinestro Corps.
Gleen reappears in chapter twenty-two fighting alongside the rest of the Sinestro Corps, only to be swiftly executed by Ganthet as the Guardian unleashes his full power.
Powers and Abilities
- Wields Qwardian Power Ring
- construct Creation
Gleen is an extraterrestrial goblin wearing the standard Sinestro Corps uniform, with his ring on his left hand.