In the first episode of the show, apparently most of the centipeetles don't have Gems, and nephrite made them when she was corrupted somehow. To quote Garnet "There must be a mother somewhere nearby" but what is this mother and child relationship between corrupted Gems. We never see any other instances of this. Like they never poof a corrupted Quartz and be like "They don't have gems!" So what gives? Is this a plot point that was never expanded upon or am I missing something?
