There is a shot when one of the Vajra's eggs cracked, you see the three eyes of a vajra hatching glowing from the dark, the next shot you see the green alien squirrel/slug, that has been following Ranka, has 3 eyes ! My guess Ranka's "pet stalker" is a Vajra !
BTW, how come Klan's team mates from Pixie was not with her ?! She would not have so much trouble with Brera if the other 2 meltrans was flying with her ! Klan was the only one flying alone in that mission.
Too bad it was Alto who flew to Klan's rescue and not Ozma, Ozma would have kicked a@@ !