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, landing on a cubic planet where he confronts a Bizarro version of the Daily Planet. There, he battles a false Clark Kent—Bizarro Superman—only to be overpowered and taken to a warped fortress, where he finds Jonathan Kent held captive.

In a world turned upside down, Bizarro-Lois gives birth to a child who thinks like a Bizarro but looks like a young Superman. When the boy, Bizarro-Jr. No. 1, is discovered, Bizarro hides him away in a forgotten space capsule—only for it to crash on Earth. Now, the child is found and brought to the Midvale Orphanage, where another young girl with a secret destiny, Linda Lee, is already living.

In "The 'Orphan Bizarro'," Supergirl finds herself unexpectedly tasked with watching baby Buster, a young Bizarro whose memories begin to surface in ways no one expected. When a mishap with her Heat Vision accidentally destroys her homework, she panics—wondering if she’s somehow turned the innocent child into a Bizarro after all.

In "The Bizarro Supergirl," Bizarro-Jr. stumbles upon Lex Luthor’s original Imperfect Duplicator in the Fortress of Solitude and accidentally creates a Bizarro-Supergirl—her appearance a twisted mirror of the real thing. When Superman and Supergirl try to return the misfit child, Buster, to Bizarro World, the new Bizarro-Supergirl refuses to let him go, sparking a crisis when Bizarro sees his daughter and rallies his people in a full-scale attack on Earth.