 Some of them carry miniature yellow Power Batteries inside them which are used by the Sinestro Corps members to charge their yellow power rings while others still carry the green ones for taking powers from the Green Lanterns' rings.In the "" storylines (which revises Hal Jordan's beginnings), it is revealed that the Manhunters suffered a programming glitch that caused them to wipe out all life in space sector 666, believing it to be evil.It was this event that gave rise to the Five Inversions, the only survivors of the massacre, who vowed to make the Guardians pay for what their creations had done.