Zeus (Goa'uld)

Zeus was a Goa'uld System Lord who controlled the planet Olympus. He was found there by an SGC team during the middle of an enormous celebration along with his First Prime, Heracles. The team found the two among the party-goers and believed them to be in an approachable mood, even friendly and benefitial. Zeus used their trust to his advantage, informing them of the co-ordinates of an "evil" Goa'uld who was in fact one of his rivals. The SG team went to kill this Goa'uld, not realizing they were being used, but Zeus eventually tired of them and had no further use of the group instead attempting to eliminate them.

After Cronus' death, Zeus chose to attempt expanding his empire and did in fact claim a world which the SGC had previous cleared of any Goa'uld activity. When the SGC learned of this, they sent an SG team to eliminate this new threat to the natives but, upon arriving at the planet, they discovered that the natives did not want them to eliminate Zeus, considering him to be a benefitial lord who was protecting them from other System Lords. The SG team then had the choice of either abandoning the natives to the potentially devious Goa'uld or somehow overthrowing him in a way that did not gain them the natives' ire. It is unknown which path they chose.