When the Guardian unleashed the power of hope to supercharge Killowog, Hal and the other GL' rings fighting the Red Lanterns - his power battery disappeared. Where it is?
Which episode is this?– OghmaOsirisAug 30, 2012 at 14:17
1The Mauve Lanterns (with the power of kleptomania) pilfered it.– John OAug 30, 2012 at 14:18
@OghmaOsiris: the episode is Regime change– Fabricio AraujoAug 30, 2012 at 14:32
The Blue Power Battery was later found on Mogo in the episode, Lost Planet and given to Saint Walker, an alien who would become the first Blue Lantern.