As Superman’s birthday approaches, the world prepares to celebrate its greatest hero—but Lex Luthor has other plans. Sabotaging a mission to the Sun, Lex exposes Clark Kent to a fatal overdose of solar radiation, transforming his cells into living stars and condemning him to a slow, inevitable death. With only a week left to live, Superman undertakes twelve final labors—acts of courage, compassion, and wonder meant to heal the world and leave behind a legacy of hope. Yet as friends and family gather to honor him, Lex and a cosmic threat move to turn his final days into tragedy. In facing death, Superman proves that his true power has never been godhood, but goodness.
