Re: DC's New 52: Reviews and Discussion (Spoilers welcolme and likely)
^This is a little different though. Kyle actually put on a ring from each corps, attacked the Guardians and then fled. He's no longer a Green Lantern, but still has his ring.
"In Brightest Day, in Blackest Night, no evil shall escape my sight. Let those who worship evil's might, beware my power: Green Lantern's light!"