Ohma-D'un
this was the larger of Naboo's two moons, and was capable of supporting life. It was known to the natives of the planet as the Water Moon, since much of its surface was covered with standing water. The Gungans established a settlement on the moon shortly before the Battle of Naboo, and expanded their colonization efforts after they re-established relations with the Naboo. During the early stages of the Clone Wars, the Separatists unleashed a biological weapon on the moon, killing many of the Gungans before a vaccine could be developed. Any Gungans who survived were either killed by combat droids or exterminated by the bounty hunter Durge and his commander, Asajj Ventress.