Nitro (comics)

Nitro is a fictional character, a supervillain appearing in American comic books published by Marvel Comics. He first appeared in 1974.[2]

Cover to Captain Marvel #34, by Jim Starlin.
Publication information
PublisherMarvel Comics
First appearanceCaptain Marvel #34 (September 1974)
Created byJim Starlin (writer)
Steve Englehart (artist)
In-story information
Alter egoRobert Hunter
SpeciesHuman Mutate
Team affiliationsDefenders
Hardcore's Untouchables[1]
AbilitiesImmense self-detonation, after which he exists as a diffused gaseous form
Ability to reform at will

Nitro is known by comic fans for playing a part in the death of the Kree superhero Mar-Vell. He is also best known for being part of the Stamford, Connecticut tragedy that started off Marvel's Civil War crossover.

Publication historyEdit

Nitro first appeared in Captain Marvel #34 (September 1974) and was created by Jim Starlin.[3]

Fictional character biographyEdit

Robert Hunter was born in Scranton, Pennsylvania. He was an electrical engineer. Due to genetic alteration carried out on him by the Kree Lunatic Legion, Robert gained the ability to explode and reform himself at will and became a professional criminal. Some time later, he exposed Captain Marvel to a carcinogenic nerve gas;[4] this encounter ultimately caused Captain Marvel's fatal cancer.[5][6] Since then he has clashed with Earth's superhumans, who have found creative ways to defeat him, including using the "fractioning (separation) of his exploded mass" against him (essentially, if he can't reform himself after an explosion, he can't explode again).

Nitro later battled and was defeated by Omega the Unknown.[7] He later escaped from Project: Pegasus, and then battled and was defeated by Spider-Man.[8][9] Nitro was later freed from his containment canister by the Vulture in Albany, New York. He battled Skids of the New Mutants, and was unable to re-form his body within Skids' force field.[10] He was then recruited by Thanos to serve him in a mission alongside several other supervillains,[11] including Rhino, Super Skrull and Titanium Man. When the mission ended with the Silver Surfer rescuing the Earth-based villains, Nitro decided to take a space craft and explore space.[12]

Much later, when the Kingpin was plotting his return to the New York underworld, he hired Nitro as one of many assassins to launch a carefully planned simultaneous attack on several New York crime bosses, including Don Fortunato, Hammerhead, Caesar Cicero, Silvermane, and many others; Nitro's target was Norman Osborn, who emerged relatively unscathed.[13]

One such appearance where a foe took advantage of his limitations was in Iron Man vol. 3 #15, where he was hired to kill Tony Stark. A fight occurred between Nitro and Iron Man. Iron Man, whose sensors and telecommunications gear had been recently upgraded, noticed that every time he exploded, a high-frequency pulse was emitted by his body. Experimenting, Iron Man duplicated the pulse, causing Nitro to explode. After he exploded several times in a minute, he passed out from exhaustion (presumably, it takes energy to explode, and he could only spare so much before he passed out). Iron Man then handed him over to S.H.I.E.L.D., along with a recommendation on constructing a null-harness. He was sent to prison.[volume & issue needed]

On another occasion, when Nitro's lawyer had him released from captivity, the villain immediately escaped, attempting to rob a bank for money to travel to San Francisco to kill Captain Marvel. He was opposed by Spider-Man, who defeated Nitro by webbing a barrel of tear gas to his body right before he exploded. As Nitro reformed, the suddenly evaporated tear gas mixed with his own molecules, leaving him violently ill and unable to fight back. Again, Nitro was arrested and sent to jail.[volume & issue needed]

Later, Nitro is hired as a hit-man to kill Matt Murdock. He almost succeeds, killing several innocent people. Daredevil and the police work together to capture him.[14]

At the start of the Civil War storyline, the New Warriors performed a videotaped raid of a house containing the Cobalt Man, Speedfreek, Coldheart and Nitro, who had recently escaped from prison during the Ryker's Island Incident. The New Warriors attacked each villain, with Namorita (the Sub-Mariner's cousin) going after Nitro. Slamming him into a school bus, Namorita taunted Nitro who then quotes "Oh, baby, don't you even know? You're playing with the big boys." Nitro then explodes causing a massive explosion. This explosion killed Namorita, Night Thrasher, Microbe, and the supervillains he was with during the raid along with sixty children at the nearby elementary school and some 600 people in the surrounding neighborhood in Stamford, Connecticut where the fight took place.[15]

Nitro escaped in the back of a pickup truck and Wolverine soon began hunting him.[16] Eventually Wolverine and a group of S.H.I.E.L.D. agents caught up with Nitro. The agents perished in the battle.[17] Atlantean agents show up and capture Nitro for Namor and Wolverine follows them to New Pangea in an Iron Man armor to find Nitro has killed his interrogators in an attempt to escape.[18] Wolverine captures Nitro and slices off his arm before leaving Nitro a prisoner of Atlantis.[19]

Namor used Nitro in the destruction of New Pangea after moving his civilization to Latveria, a nation ruled by Doctor Doom.[20] Nitro was held prisoner in Latveria until Penance brought him back to America after forcing him to suffer for the Stamford explosion, leaving him in critical condition and close to death.[21][22]

Nitro later popped up as a member of Hood's crime syndicate when they stole a treasure from an Arabic diplomat and then had a celebratory party were the Hood shows them how he's the leader and the ways he delegates the job.[23]

Nitro later appeared at a party in Madripoor that was held by Sabretooth.[24]

Nitro was among the villains that fought Spider-Man on a submarine.[25]

During the Avengers: Standoff! storyline, Nitro was an inmate of Pleasant Hill, a gated community established by S.H.I.E.L.D.[26]

During the "Opening Salvo" part of the Secret Empire storyline, Nitro is recruited by Baron Helmut Zemo to join the Army of Evil.[27] Nitro is among the villains on a rampage after what went down in Pleasant Hill. During his fight with the Defenders, Nitro defeated them by exploding.[28]

Powers and abilitiesEdit

As a result of genetic re-engineering by the Kree, Nitro can transform his body into a gaseous state and explode with a maximum force equivalent to 350 lb (160 kg) of TNT - which can however be multiplied under influence of MGH - and reconstitute himself. He can also explode discrete portions of his body; for instance, he can channel his explosive power to his hands in the act of punching, thereby delivering a great impact force equal to 10 lb (4.5 kg) of TNT. He can use his superhuman power to explode in a particular direction, reassembling himself when his particles lose forward momentum, and repeating the process as necessary. While in his gaseous state, he cannot reform if any fraction of his body is separated from the rest, and he must completely reform his body from a gaseous state before he can detonate a second time. He does not possess any enhanced self-healing capabilities outside of reassembling after an explosion, as shown when Wolverine cut off his hand.[29]

Other versionsEdit

House of M: Masters of EvilEdit

Nitro appears as a member of Hood's Masters of Evil in the House of M reality.[30] He is killed in battle by the Red Guard.[31]

In other mediaEdit


  • Nitro appears in the Wolverine and the X-Men episode "Time Bomb", voiced by Liam O'Brien. In this series, he is depicted as a mutant. Desperate to keep his incredibly destructive abilities from hurting anyone due to his lack of control over then, he willingly accepts confinement in a government mutant prison run by the Mutant Response Division. When the guards try to lock him in a normal cell, he resists saying he cannot be around other people. He then flees, just getting far enough away from the building before the following massive energy blast. This results in him being put in suspended animation to keep him from exploding, however, the spectacle from before had been observed by Toad, who informs Quicksilver about Nitro's abilities. He is then forcibly removed by the Brotherhood of Mutants, so they can use his destructive powers to their benefit. They first use him to destroy the Mutant Response Division's archives, then prepare to bring him to Genosha as an offering to Magneto. They use Psylocke (who can barely telepathically block his powers) to keep him in control. He establishes an understanding with the sympathetic Rogue due to her own uncontrolled powers and her disagreement with the Brotherhood's ways of handling him. His powers almost cause him to destroy both the Brotherhood and the X-Men, though Storm is able to suspend him in the air while he detonates. After Logan tells them of how devastating the explosion would have been if it had happened on Genosha, the Brotherhood grudgingly accept that he is too dangerous to have around and Nitro is returning to confinement.[32]

Video gamesEdit


  1. ^ Cage #3
  2. ^ Rovin, Jeff (1987). The Encyclopedia of Supervillains. New York: Facts on File. p. 248. ISBN 0-8160-1356-X.
  3. ^ DeFalco, Tom; Sanderson, Peter; Brevoort, Tom; Teitelbaum, Michael; Wallace, Daniel; Darling, Andrew; Forbeck, Matt; Cowsill, Alan; Bray, Adam (2019). The Marvel Encyclopedia. DK Publishing. p. 258. ISBN 978-1-4654-7890-0.
  4. ^ Captain Marvel #34
  5. ^ "The Death of Captain Marvel"
  6. ^ Brevoort, Tom; DeFalco, Tom; Manning, Matthew K.; Sanderson, Peter; Wiacek, Win (2017). Marvel Year By Year: A Visual History. DK Publishing. p. 166. ISBN 978-1465455505.
  7. ^ Omega the Unknown #8
  8. ^ Spectacular Spider-Man #55
  9. ^ Cowsill, Alan; Manning, Matthew K. (2012). Spider-Man Chronicle: Celebrating 50 Years of Web-Slinging. DK Publishing. p. 119. ISBN 978-0756692360.
  10. ^ New Mutants #86
  11. ^ Secret Defenders #12
  12. ^ Secret Defenders #14
  13. ^ Peter Parker: Spider-Man #95
  14. ^ Daredevil vol. 2 #26
  15. ^ Civil War #1
  16. ^ Wolverine vol. 3 #42
  17. ^ Wolverine vol. 3 #43
  18. ^ Wolverine vol. 3 #44
  19. ^ Wolverine vol. 3 #45
  20. ^ Sub-Mariner #6
  21. ^ Penance - Relentless #2
  22. ^ Penance: Relentless #5
  23. ^ Dark Reign: The Hood #1
  24. ^ Wolverine Vol. 2 #304
  25. ^ Marvel Knights: Spider-Man Vol. 2 #3-4
  26. ^ Avengers Standoff: Assault on Pleasant Hill Alpha #1
  27. ^ Captain America: Steve Rogers #16
  28. ^ Secret Empire #0
  29. ^ Wolverine Volume 3 #45
  30. ^ House of M: Masters of Evil #1
  31. ^ House of M: Masters of Evil #4
  32. ^ Wolverine e os X-Men (Wolverine and the X-Men) Ep. 8

External linksEdit