Koryn was a male Altairan from Altair. He was an ingenious criminal who was a leading military mind Altairans who put the weapon that destroyed Altair's surface. Although many considered him a tactical genius, he was criminally insane and caused the disaster in an effort to convince Altairan government that he needed more power and resources to ward off attackers. His mind is stored in a database with many other Altairans. (RPG: "Fantastic Frontiers: Stargate Season One")