Superman’s Kryptonian message twist, explained

The new Superman movie has got folks talking this weekend, and not just because it’s a really good movie. No, there’s debate as to whether Superman’s parents wanted him to do something terrible to Earth. Let’s take a look inside the controversial Fortress of Solitude footage that has everyone questioning Kal-El’s origins.

Spoilers ahead for the new Superman movie—read on at your own risk.

The final act of the latest Superman film left fans reeling, and not just because of Ultraman’s identity or the shocking levels Lex Luthor will go to kill Superman. No, it was the mysterious message left behind by Superman’s Kryptonian parents, one that suggests they didn’t send their son to Earth to save it, but to conquer it.

Let’s break this down.

Courtesy Warner Bros.

The Message That Shook Superman

In the film, Lex Luthor, the Engineer, and Ultraman access a once thought-damaged Kryptonian transmission housed in the Fortress of Solitude. It’s a two-part message, the one Kal-El’s parents recorded and tucked into his pod before launching him toward Earth. Until now, Superman had only ever seen the first half, which was an inspiring message that hinted at hope, peace, and the protection of mankind.

But the second half? That’s where it all breaks.

Recovered by the Engineer and played in front of a stunned Superman (and the world), the newly unearthed footage shows Jor-El and Lara stating, in no uncertain terms, that Kal-El should conquer the planet:

Jor-El: The people there are simple and profoundly confused; weak of mind, spirit, and body. Lord over the planet as the Last Son of Krypton.

Lara Lor-Van: Dispatch of anyone unable or unwilling to serve you, Kal-El. Take as many wives as you can so your genes and Krypton’s might and legacy will live on in this new frontier.

Jor-El: Do us proud, our beloved son. Rule without mercy.

The tone shifts dramatically from benevolent to imperial.

Superman, visibly shaken, doesn’t immediately reject the message. He can’t be sure if it’s real or not, but in his heart, he wants to be false. And perhaps more tellingly, in the film’s final scene, he turns not to a hologram of Jor-El and Lara Lor-Van for comfort, but to old family videos of him and his adoptive human parents, Jonathan and Martha Kent.

The switch is deliberate. It’s Superman making a choice.

Superman…the ruler of Earth?
Courtesy Warner Bros.

Can We Trust the Message?

Mr. Terrific, the most brilliant mind in the DCU, tells Superman the file hasn’t been tampered with. But a closer look at his statement reveals something odd: he never claims to be fluent in Kryptonian. It’s a subtle omission, but a critical one. If he can’t personally verify the translation, how solid is that “confirmation”?

Moreover, Lex Luthor is the one who leaked the footage. This is the same Lex Luthor who spends his fortune making Superman look bad on a global scale. His whole campaign hinges on portraying Superman as a ticking alien time bomb. With access to Kryptonian tech and a history of deception, Luthor’s motivations are crystal clear, and they cast a long shadow over the footage. The fact that his henchman, the Engineer, pulled the footage and also hates Superman could lead one to believe she even doctored it the moment she acquired enough footage to mess with it.

In short: if Lex had the means, motive, and opportunity to forge or manipulate the message… why wouldn’t he?

Courtesy Warner Bros.

Kara’s Guilty Conscience?

Another thread worth tugging: Supergirl. Kara Zor-El appears late in the film, filled with sarcasm and alcohol. At first, it plays like standard-issue disaffected cousin behavior. But in light of the message reveal, some fans are wondering if Kara knew all along.

Is her drinking a symptom of survivor’s guilt, or something deeper? Could she have known about Jor-El and Lara’s real intentions and kept them from Clark? If she did, expect fireworks in the upcoming Supergirl film next year.

Comics Lore, Batman v Superman, and the Bigger Picture

The implications of the Kryptonian message reach far beyond this film. It reframes Batman v Superman, where Bruce Wayne’s distrust of Superman hinged on the fear that an all-powerful alien was one bad day away from turning. If the Fortress message is real, Batman’s paranoia seems… tragically justified.

It also echoes certain comic book versions of Superman’s origin, like in Red Son, where the Soviet state raises Kal-El and becomes a global despot, or Injustice, where grief turns him into a totalitarian leader. But here’s the twist: in this version, Superman resists that destiny. Whether the message is authentic or forged, he chooses to be good.

That’s the heart of it.

Superman’s moral compass isn’t programmed into him by his Kryptonian heritage. It’s forged in the quiet dignity of the Kansas plains, in the love of the Kents, in his own unwavering belief in hope. This film makes that message explicit: Superman isn’t who he is because of where he came from, or what his parents told him to do, but because of the choices he makes.

Was Batfleck right all along?!
Courtesy Warner Bros.

Final Verdict: Doctored or Real?

Based on the evidence in the film, here’s where we land:

• The footage could be real, but it’s convenient that Luthor is the one who “found” it.
• Mr. Terrific’s verification is shaky at best.
• Superman seems to accept it, but he doesn’t follow it.
• Kara may be hiding something. Big time.

Bottom line? It’s probably doctored. But we won’t get confirmation until Supergirl or the inevitable Superman sequel hits theaters. And even if the message is genuine… Kal-El’s actions speak louder than his parents’ holograms.

He’s not here to rule us. He’s here to inspire us.

And maybe, that’s the most Superman thing of all.