“Book Descriptions: Superman, Supergirl and Superboy—together, they’re three of the most powerful beings in the entire universe. They’ve saved countless lives, but they’ve never been able to save their families and their fellow Kryptonians who perished with their planet.
Now, it seems their fondest dreams may have come true. Krypton is back, but it isn’t the planet it once was. H’el, the insane Kryptonian genetic experiment, has used his time-travel abilities to bring the planet back. But his manipulation of the timeline has come with a terrible price, and now chronal storms threaten to wipe out the universe itself, and all life within it!
There’s only one solution—Krypton must die once more, and everyone on it. The last survivors of the House of El find themselves forced to use their incredible powers not to save their planet, but to ensure its destruction. Can Superman and his family make this terrible sacrifice to save the rest of the universe?