Superman: Escape from Bizarro World #[nn]

In "null," Superman is drawn into a twisted mirror of his world when Bizarro abducts Jonathan Kent, calling him "father" and hinting at a blue sun. Following the hologram of Jor-El’s guidance, Superman journeys to a distant star system, landing on a cubic planet where a warped version of the Daily Planet stands. There, he confronts a Bizarro Clark Kent who claims to be the real Superman—leading to a brutal clash that ends in defeat. Taken to a Bizarro fortress, Superman discovers Jonathan is being held, but the true nature of this world and what it means for both father and son remains unknown.

In "Part 1: The Son of Bizarro!", a young boy with a Superman-like appearance—born to Bizarro-Lois—rises from the wreckage of a forgotten space capsule to begin a new life on Earth. Taken in by the Midvale Orphanage, where Linda Lee also lives, his strange origins and uncanny resemblance to the Man of Steel set him apart in ways no one yet understands.

In "Part II: The 'Orphan' Bizarro!", Supergirl finds herself unexpectedly in charge of Buster, the newly named Bizarro Jr., as the boy begins to remember his origins. When a moment of frustration leads her Heat Vision to accidentally ignite her chemistry homework, she panics—wondering if she’s somehow turned the child into a Bizarro after all.

In "Part III: The Bizarro Supergirl," Bizarro-Jr. stumbles upon Lex's original Imperfect Duplicator in the Fortress of Solitude and, in his own twisted way, creates a Bizarro-Supergirl. When Superman and Supergirl attempt to return the misfit Bizarro child, Buster, to his world, they're met with resistance—Bizarro-Supergirl has grown attached and refuses to let him go. The sight of his seemingly "perfect" daughter ignites a fury in Bizarro, who rallies all the Bizarros in a full-scale assault on Earth.