Sunturion is the name of two fictional characters appearing inAmerican comic books published byMarvel Comics.

The Arthur Dearborn incarnation of Sunturion first appeared inIron Man #143 (February 1981) and was created by writersDavid Michelinie andBob Layton, and pencilerJohn Romita Jr.^[1]

The Mike Stone incarnation of Sunturion first appeared inDaredevil #224 (November 1985), and was created by writerJim Owsley and pencillerDan Jurgens.

Sunturion
Sunturion as depicted inIron Man #143 (February 1981) Art byBob Layton.
Publication information
Publisher	Marvel Comics
First appearance	Iron Man #143 (February 1981)
Created by	David Michelinie John Romita Jr. Bob Layton
In-story information
Alter ego	Arthur Dearborn
Species	Human mutate
Team affiliations	Roxxon Oil
Abilities	Density control Microwave energy projection Force field generation Flight Teleportation

TheRoxxon Energy Corporation in conjunction with theBrand Corporation, theirgenetic research subsidiary, convert Roxxon employee Arthur Dearborn into an energy being dubbed Sunturion.^[2] He accepted being subjected to this process so that he could guard and maintain the satellite Star Well I, developed as a means of gaining clean energy; the station's main flaw was that the need to maintain a human crew would not make the process cost-effective, but by making Dearborn something other than human they were able to minimize the demands of an organic crew as Dearborn no longer needed to eat or drink and required only minimal creature comforts.

An accident on Star Well I kills the entire population of Allentown,Iowa, andIron Man meets with Dearborn while investigating. The pair prevent ameteor shower from damaging Star Well I. After discovering that Star Well I is a Roxxon satellite, Iron Man locates and deactivates a self-destruct device when company director Jonas Hale learns of Iron Man's presence and attempts to destroy the satellite. Iron Man advises Sunturion that, despite his admiration for Dearborn's goals, the satellite is now evidence of Roxxon's criminal activities and must be confiscated. Sunturion attacks Iron Man as he disables the satellite, and during their battle Star Well I's core drifts into Earth's atmosphere. Sunturion sacrifices himself to boost Iron Man's deflector beam, allowing the satellite to fall harmlessly into theGulf of Carpentaria.^[2]

Roxxon resurrects Dearborn to battle Stratosfire, a former Roxxon employee with abilities similar to his. Originally the corporate symbol for Roxxon (as Iron Man is forStark International), Stratosfire turns against the company when a close friend is murdered for speaking with Tony Stark. Sunturion locates Stratosfire and activates her "Zed Control": aself-destruct device that dissipates her energy and reverts Dearborn to his human form.^[3]

After Kathy Dare shoots Tony Stark, paralyzing him, Dearborn serves as a witness at her trial. At the time, Stark is preparing to withdraw from public life and become Iron Man full-time, but the testimony of Dearborn and others convinces him that there is still value to being Tony Stark.^[4]

Dearborn regains his powers as Sunturion during an encounter withSpider-Man, who is attempting to prevent the theft ofvibranium.^[5][6][7]

Dearborn learns that his energy form is dissipating and that he will soon die. After Roxxon refuses to help him to save resources, Dearborn attacks their facilities around the world. TheAvengers stop Dearborn, who returns to Roxxon for treatment.^[8]

Following Dearborn's apparent death, Roxxon develops armor in an unsuccessful attempt to resurrect him. The armor is lost at sea and found by truck driver Mike Stone, who uses it to take revenge on a former employer. However, Stone is killed afterDaredevil damages his armor.^[9]

Arthur Dearborn is a normal human who undergoes amutagenic modification process that converts him into microwave energy. In this converted state Dearborn is capable of projecting microwave energy; creatingforce fields;teleportation; flight; and absorption of solar radiation to replenish his own energy.

The armor found by Mike Stone provides the wearer with abilities similar to those of Dearborn's energy form. To power itself, however, the armor converts the wearer into microwave energy.

An alternate timeline variant of Sunturion who joined the Avengers appears inWhat If? #38.^[10]

• The Arthur Dearborn incarnation of Sunturion appears in theIron Man episode "Cell of Iron", voiced byDavid Warner andTom Kane respectively.^[11][12] This version suffers from a deadly disease that he eliminated through microwave radiation. However, the treatment's side effects cause him to transform into Sunturion and uncontrollably emit deadly radiation, with theStar Well space station being constructed to give him sanctuary. AfterA.I.M. targets the station, Iron Man intervenes to help Dearborn, who sacrifices himself to stop theStar Well from crashing into New York City.
• The Sunturion appears in theIron Man: Armored Adventures episode "The Might of Doom". This version is a Makluan guardian created by the originalMandarin to guard one of his rings and test potential successors.^{[citation needed]}

• Sunturion at Comic Vine

• Characters created by Bob Layton
• Characters created by Dan Jurgens
• Characters created by David Michelinie
• Characters created by John Romita Jr.
• Comics characters introduced in 1981
• Comics characters introduced in 1985
• Fictional characters who can teleport
• Marvel Comics male supervillains
• Marvel Comics mutates

• Articles with short description
• Short description matches Wikidata
• Converted comics character infoboxes
• All articles with unsourced statements
• Articles with unsourced statements from February 2023