Re: DC's New 52: Reviews and Discussion (Spoilers welcolme and likely)
Yeah, there's no way this is not the end for the Guardians, unless we're going back to 90s status quo with no Green Lantern Corps. Highly unlikely, though. Frankly, their reckoning has been a long time coming, like since Rebirth practically.
"In blackest day, in brightest night, beware your fears made into light. Let those who try to stop what's right, burn like my power: Sinestro's might!"