Negasonic Teenage Warhead

A mutant named after a song who bridges comic tragedy with cinematic kinetic power.

Negasonic Teenage Warhead is a superheroine created by Grant Morrison and Frank Quitely, first appearing in New X-Men #115 in 2001. Named after the Monster Magnet song of the same name, she belongs to a subspecies of humans called mutants born with superhuman abilities. While her comic origins depict her as a Genoshan teenager named Ellie Phimister who tragically died during Cassandra Nova's massacre, the comic version has not been retroactively altered to match her live-action portrayal by Brianna Hildebrand in the Deadpool films. In those films, she is an X-Men trainee with kinetic energy powers and eventually enters a relationship with Yukio.

Quick Facts

Character name

Eloise Olivia "Ellie" Phimister; Negasonic Teenage Warhead

Publisher

Marvel Comics

Debut

New X-Men #115 (August 2001)

Creators

Grant Morrison; Frank Quitely

Full name

Eloise Olivia "Ellie" Phimister

Species

Human mutant

Alliances

X-Men
Hellfire Club
Mercs for Money

Also known as

Warhead; Megasonic Endless Godhead

Lore & Background

In her original comic biography, Ellie Phimister was a Genoshan student in Emma Frost's telepathy class. She reported recurring nightmares of Genosha's extermination before Cassandra Nova's Wild Sentinels arrived, massacring 16 million residents and killing Ellie. Although she later appeared alive as an illusion within the Hellfire Club, these were projections of Emma Frost's mind. In the Necrosha storyline, Selene and Eli Bard temporarily resurrected her using the Transmode Virus; uniquely, Ellie did not fall under Selene's control. Later resurfacing in Marvel Now!, she lived a mundane life in Albuquerque before being captured by Umbral Dynamics and subsequently joining Domino's Mercs for Money. Her powers later evolved to include limited reality manipulation, though claims of quantum-level reality alteration are exaggerated and not widely recognized as canon.

Reader's Guide

Negasonic Teenage Warhead possesses superhuman strength, speed, durability, and reflexes, capable of overpowering skilled mercenaries like Scorpia and Titania. She can read thoughts, project them, and utilizes precognitive abilities to foresee events, such as predicting Proteus's possession of Destiny or Selene's inner circle returning. Her most distinct ability involves harnessing, generating, and absorbing radioactive energy to fabricate objects from thin air, levitate people, and manipulate reality at a quantum level. This includes morphing Darkforce binds into butterflies or disassembling guns mentally. In the Deadpool films, her powers were changed to create high-impact kinetic charges similar to Cannonball's abilities. She has appeared in video games including Marvel: Future Fight, Marvel Strike Force, Marvel Puzzle Quest, Marvel Snap, and Marvel Contest of Champions.

Did You Know?

Her powers in the Deadpool films were changed to kinetic energy projection, but this did not retroactively alter the comic version; a fan rumor claiming a deal involving Ego the Living Planet is not confirmed canon.
No canonical storyline exists in which her dating life endangered space-time or involved the Time Variance Authority.
She is capable of rearranging matter into specific forms, such as turning fire into flaming monkeys or Darkforce binds into butterflies.

Frequently Asked Questions

What powers does she have?

In the films, she manifests kinetic energy blasts from her limbs, whereas her comic book counterpart originally possessed telepathic and precognitive abilities.

Who plays Negasonic Teenage Warhead on screen?

The character is portrayed by actress Brianna Hildebrand in the Deadpool film franchise. Her performance helped redefine the character for modern audiences compared to her original comic iteration.