Lawrence is a soldier in the RDA, working for Dr. Ossman. He and Mel lost an incredibly valuable machine when a banshee knocked it off their Samson during a flight across Greenhome. Ossman shouted at him for the loss, telling him that it was worth five times what he made in a year. He, Mel and Ossman later flew in above the TawkamiHometree, only to have to flee when Nok destroyed their machines and defeated an AMP suit on top of their Dragon Assault Ship.
He later appeared in the Skycliffs, where he and Mel were using explosives to mine the floating rocks for unobtanium. He was also one of the men in charge of the Digger in the Highcrags.