The remains of one of these creatuers were discovered on Earth and the knowledge of a second Stargate in the world. It was later tracked down to a mysterious island known as the Island of Doom with the expedition being a joint effort and led by both Dr. Joel Murphy and Alexandria Klaus. During their venture, they encountered the Star Warriors who proved almost impervious to attack. On one occasion, a Stargate warrior was killed by Dr Murphy when he used a prototype electro-gun that projected an incompatible energy which killed the alien. Later, a Star Warrior emerged from the second Stargate and attacked both the expedition and Regalia's people. This was the case until Dr Murphy reversed the polarity of the Stargate and sent the Star Warrior into the gateway and severed its body in half. A