Read comic: Ion: Guardian of the Universe

comic
Summary:

Following the events of INFINITE CRISIS and the RANN/THANAGAR WAR SPECIAL, writer Ron Marz (GREEN LANTERN) returns to the character he created, giving Kyle Rayner an entirely new lease on life in a new ongoing series with art by rising star Greg Tocchini (1602: New World, Thor: Son of Asgard)! A distraught Kyle Rayner has emerged one year later, transformed with abilities that may surpass those of any Green Lantern ever. So beware his power...because his might may not be on the side of right...