All three versions of this quest need the same thing:
Use an Omega Extraction Rune next to an Omega Extractor to extract Omega Crystal ×30
The Omega Extractor is standing just past where Croso Dane stands from where you transport onto the platform. If you see him somewhere else but he does not update your quest when you use the Omega Extraction Rune, move just a few feet behind Croso Dane and use the Rune. Once you find where he really is, use the Rune repeatedly until you have all Omega Crystal ×30.
All quest triads start with the non-repeatable quest, which unlocks both of the repeatable quests. Almost, but not all, triad repeatable quests can be performed and turned in at the same time.
