Who is Powerplex? Abilities, origin story, and more about the new antagonist of Invincible Season 3

The poster for Invincible Season 3 has revealed that Powerplex will be the next villain, setting up a big showdown with Mark Grayson. In the comics, Powerplex is Scott Duvall, a man seeking revenge. He blames Invincible and Omni-Man for his sister’s death during their destructive fight in Season 1.

Adding Powerplex to the story changes how we see the earlier seasons, showing the unintended harm caused by superhero battles. With his electric powers and strong desire for revenge, Powerplex will be a tough enemy, making the story even more intense for the popular Prime Video series.

Here's his background, powers, and what his role means for the future of Invincible.

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Powerplex’s origin story is that of loss and revenge

Scott Duvall, also known as Powerplex, becomes a tragic character whose turn to evil is linked to the devastating end of Invincible Season 1. During the infamous battle between Omni-Man and Mark, Chicago was left in ruins, and many lives were lost—including Scott’s sister, Jessica Duvall.

Robert Kirkman, one of the creators of the Invincible comic series, explained this during a 2024 panel at San Diego Comic-Con:

“Her death was the turning point for Scott, fueling his transformation into Powerplex.”

Scott, a scientist working in the Global Defense Agency’s kinetic energy division, uses his knowledge to create technology that boosts his powers. His personal tragedy and scientific skills make Powerplex’s origin story more relatable and unique compared to other villains in the series.

As he seeks revenge, his anger isn’t just directed at Omni-Man but also at Invincible, who he blames just as much for the destruction and loss of life.

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Powerplex’s abilities are a unique power set

Powerplex can take in and control energy, which makes him a tough opponent. According to the show’s teaser poster, his powers have been updated visually—changing from green lightning in the comics to a bright yellow color in the series.

This change might represent his unstable emotions and growing desire for revenge. Scott’s abilities are based on absorbing energy, which lets him survive powerful explosions and send that energy back as electric attacks.

Simon Racioppa, the showrunner, mentioned in a 2024 interview with Collider:

“His powers make him not just a physical threat but also a tactical one.”

Powerplex also uses experimental Bio Therm Discs, tools he created to strengthen his energy-absorbing powers. These inventions show that he’s not just a villain with superpowers but also a skilled scientist.

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What does Powerplex bring to Invincible Season 3?

The arrival of Powerplex marks a shift in the series' theme as it aims to show the real harm caused by superhero fights. His story acts as a dark reminder of the innocent people hurt by Mark and Omni-Man’s actions, bringing more emotional weight to Season 3.

Comic fans will know Powerplex’s journey as one full of despair and tough moral choices—from taking hostages to challenging Invincible to accidentally putting his own family at risk while seeking revenge.

“Scott’s character challenges Mark’s perception of heroism. It’s not just about saving the day but grappling with the unintended consequences of your actions,” says Kirkman.

This thoughtful approach fits well with the show’s main theme of juggling superhuman duties and personal responsibility.

The poster revealed at SDCC 2024 hints at an epic final battle, showing Invincible in a new blue suit while Powerplex’s shadow looms in the background. This picture reflects their tension, suggesting fights and emotional moments ahead.

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Season 3 will premiere on February 6, 2025, on Prime Video.

With Powerplex’s past, powers, and the potential for dramatic clashes, this season is ready to bring another unforgettable part of Mark Grayson’s story.