Years later, a Wraith Commander named Thorn explained to his daughter, the Wraith Queen Waterlight the story of this Wraith who was her uncle. After the scientist released his subjects for breeding, they spread across a dozen worlds and the Wraith could never locate them. The Wraith in fact came to believe that after five or six generations the "gifts" the scientist gave his subjects would be so diluted as to be unusable. When the Wraith found out, the scientist's own sister stopped him as it was against their old ways. She shut down his testing facility and destroyed his notes, but when he tried again, she was forced to kill him. (SGA: "Inheritors")