Well, how appropriate it is that Blackest Night concludes just prior to Easter weekend, itself a celebration of resurrection. Let’s look at the repercussions.
Blackest Night is fast drawing to a close (Praise the Light!), and now the Guardians greatest secret is out. Life in the universe originated not on Oa (or rather Maltus, but let’s just ignore that slight continuity error), but on Earth. This is the secret the Guardians swore to keep.
On Earth? Come again?!?