Grood

Grood was one of the criminal castaways on Mogo.

History
Grood was eating, while Drusa and Zartok met with Interceptor crew when they landed on the planet in search for a Green Lantern Power Ring. They split up in groups of two, Grood went with Hal Jordan. When they were by a cliff, Grood threw Hal in the canyon, but he survived it, while Grood was turned to stone by Mogo the planet he was on.