Depending on which DC series you are following, "[S4E1] Lex Luthor" refers to two significantly different storylines where the iconic villain takes center stage.
Just as they begin to bond, Lex is violently killed by a supernatural attack orchestrated by Mother Mayhem . He coughs up a large black snake and dies, leading to Conner's arrest for his murder. [S4E1] Lex Luthor
Before his death, Lex mentions a mysterious project involving ancient markings and a bird-skull mask, hinting at the occult threats the Titans will face throughout the season. Depending on which DC series you are following,
In the final season premiere of Superman & Lois , Lex Luthor serves as a terrifying, petty antagonist bent on destroying Lois Lane's life. Titans Season 4, Episode 1, 'Lex Luthor,' Recap & Spoilers Before his death, Lex mentions a mysterious project
Lex invites Conner to Metropolis, revealing he has only six months to live due to kryptonite poisoning. He asks Conner to take over LexCorp and his legacy.
In this episode of Titans , Lex Luthor is portrayed as a terminally ill man seeking to connect with his "son," Conner Kent (Superboy).