Complex sentence: GraveRobber (Terrance Zdunich) is a Zydrate peddler, getting the insoluble chemical from the brains from dead bodies, with connections to Amber, sexually and as a dealer.
Split into simpler sentences: GraveRobber (Terrance Zdunich) is a Zydrate peddler. He obtains the insoluble chemical from corpses and has connections to Amber, both sexually and as a dealer.