Shortly after the discovery of Hollow Earth, he tried contact the "ghost ship" in order to buy a number of Abnormal slaves. Sioux, one of his deputies, desperately wanted to keep him from making that deal, even being willing to kill him with a Jessaped but because he was an abnormal it killed him slowly. However, Gibbs survived thanks to Dr. Will Zimmerman, but was soon arrested by agents of the Sanctuary Network in the harbor of Old City.