Green Lantern New Guardians #5

"A spacecraft the size of a solar system is on a collision course with Oa, home of the Guardians! As the AWOL Green Lantern Kyle Rayner and members of each of the different Corps make their way to the alien vessel, deep within the ship - within the very sun that serves as the craft's fuel source - the creature known as Seraphon stirs. A major new threat to the DC Universe debuts here!"