During the confrontation with Nekron, Sinestro is apparently killed by Nekron, but healed back to life by the White Entity, claiming to be in harmony with every living being in the universe and thus reborn as the true Guardian of the Universe. However, Sinestro proves unable to fully control the Entity's power because of his ego-maniacal personality, and Nekron is able to separate them. Hal then comes to the realization that, even though Nekron allowed the various resurrections of the heroes he transformed into Black Lanterns, it was they who chose to live again. This enables Hal to access the Entity's power and transform himself and the other heroes into White Lanterns, resurrecting Black Hand and breaking Nekron's tether to the living universe. As the various corps part ways, Sinestro notes that Larfleeze himself has changed, as he actually returns Lex Luthor to the other gathered Corps rather than keeping Luthor for himself after he was forced to briefly share his power with the bald billionaire.