Promethium (DC Comics)
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Mento (Steve Dayton) is a
superhero A superhero or superheroine is a fictional character who typically possesses ''superpowers'' or abilities beyond those of ordinary people, is frequently costumed concealing their identity, and fits the role of the hero, typically using their ...
appearing in
American comic book An American comic book is a thin periodical literature originating in the United States, commonly between 24 and 64 pages, containing comics. While the form originated in 1933, American comic books first gained popularity after the 1938 publ ...
s published by
DC Comics DC Comics (originally DC Comics, Inc., and also known simply as DC) is an American comic book publisher owned by DC Entertainment, a subsidiary of Warner Bros. Discovery. DC is an initialism for "Detective Comics", an American comic book seri ...
. Mento appeared in the first season of the ''
Doom Patrol Doom Patrol is a superhero team from DC Comics. The original Doom Patrol first appeared in ''My Greatest Adventure'' #80 (June 1963), and was created by writers Arnold Drake and Bob Haney, along with artist Bruno Premiani. Doom Patrol has appear ...
'' television series for
DC Universe The DC Universe (DCU) is the shared universe in which most stories in American comic book titles published by DC Comics take place. In context, the term "DC Universe" usually refers to the main DC Continuity (fiction), continuity. It contains v ...
played by Will Kemp and Dave Bielawski.


Publication history

Created by
Arnold Drake Arnold Drake (March 1, 1924 – March 12, 2007) was an American comic book writer and screenwriter best known for co-creating the DC Comics characters Deadman and the Doom Patrol, and the Marvel Comics characters the Guardians of the Galaxy, Hav ...
and
Bruno Premiani Giordano Bruno Premiani (; January 4, 1907 – August 17, 1984
at the
, Mento first appeared in ''Doom Patrol'' #91 (November 1964).


Fictional character biography

Steve Dayton, the world's fifth richest man, owns Dayton Industries, builds a helmet to enhance his mental abilities and calls himself Mento. This is an attempt on Dayton's part to impress
Elasti-Girl Elasti-Girl (Rita Farr Dayton, also known as Elasti-Woman) is a superheroine appearing in American comic books published by DC Comics, primarily as a member of the Doom Patrol. Created by writer Arnold Drake and artist Bruno Premiani, the characte ...
(a.k.a. Rita Farr) of the
Doom Patrol Doom Patrol is a superhero team from DC Comics. The original Doom Patrol first appeared in ''My Greatest Adventure'' #80 (June 1963), and was created by writers Arnold Drake and Bob Haney, along with artist Bruno Premiani. Doom Patrol has appear ...
. Although his arrogant manner annoys the male field members of the team, he is successful, and in ''Doom Patrol'' #104 (June 1966), Mento and Elasti-Girl are married. They soon adopt
Beast Boy Beast Boy (Garfield Mark "Gar" Logan) is a superhero A superhero or superheroine is a fictional character who typically possesses ''superpowers'' or abilities beyond those of ordinary people, is frequently costumed concealing their identity ...
(Garfield Logan). After Elasti-Girl's death, Mento becomes involved in the hunt for her killers, General Zahl and Madame Rouge. During this time, he invents a form of
uranium Uranium is a chemical element; it has chemical symbol, symbol U and atomic number 92. It is a silvery-grey metal in the actinide series of the periodic table. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons. Ura ...
called Promethium which is used by
Deathstroke Deathstroke is a character appearing in American comic books published by DC Comics. Created by Marv Wolfman and George Pérez, the character first appeared in ''The New Teen Titans'' #2 (December 1980) as Deathstroke the Terminator. In his co ...
and Victor Stone/Cyborg. During the "Titan Hunt" storyline, Dayton hires Deathstroke to track down the Teen Titans. He becomes the "" and tries to frame Deathstroke for murder, but Dayton's identity and plans are revealed and Deathstroke is cleared of all charges.


''One Year Later''

In "
One Year Later "One Year Later" is a 2006 comic book storyline running through the books published by DC Comics. As the title suggests, it involves a narrative jump exactly one year into the future of the DC Universe following the events of the "Infinite Crisi ...
", Steve Dayton becomes a novelist, supposedly spurred on by a creative streak created by his helmet. After overcoming his addiction to the helmet and removing it, Mento takes control of the Doom Patrol from the
Chief Chief may refer to: Title or rank Military and law enforcement * Chief master sergeant, the ninth, and highest, enlisted rank in the U.S. Air Force and U.S. Space Force * Chief of police, the head of a police department * Chief of the boat ...
(Niles Caulder). In the 2010 run of ''Doom Patrol'', Mento is revealed to have left the Patrol, despite still being in contact with Caulder. Estranged from his wife, as his marriage failed when Rita found out how Dayton routinely used his mind-reading powers on her, he is called back by Caulder to stop an alien hive mind by using Rita as a proxy. Upon becoming aware of this new violation, Rita cuts ties with Mento, blaming Caulder too for her mistreatment.


Powers and abilities

Steve Dayton wears a helmet of his own invention that amplifies his latent psychic powers. While wearing the helmet, he possesses telepathy, psychokinesis, intangibility, and limited mind control. While the helmet also increased Dayton's paranoia and dementia,
Raven A raven is any of several large-bodied passerine bird species in the genus '' Corvus''. These species do not form a single taxonomic group within the genus. There is no consistent distinction between crows and ravens; the two names are assigne ...
is eventually able to cure him of these side effects.


Other versions

An alternate universe variant of Steve Dayton appears in '' Teen Titans: Earth One''. This version is a S.T.A.R. Labs scientist.


In other media


Television

* Mento appears in the ''
Teen Titans The Teen Titans are a superhero team appearing in American comic books published by DC Comics, frequently in eponymous monthly series. As the group's name indicates, the members are teenage superheroes, many of whom have acted as sidekicks to DC ...
'' episode "Homecoming", voiced by
Xander Berkeley Alexander Harper Berkeley (born December 16, 1955) is an American actor. Since beginning his career in the early 1980s, he has appeared in over 200 film and television projects. His films include ''Terminator 2: Judgment Day'' (1991), ''Candyman ...
. A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information. This version is the leader of the Doom Patrol. * Mento appears in ''
Young Justice Young Justice is a fictional DC Comics superhero team consisting of teenaged heroes. The team was formed in 1998 when DC's usual teen hero group, the Teen Titans, had become adults and changed their name to the Titans. Like the original ''Teen T ...
'', voiced by
Scott Menville Scott David Menville (born February 12, 1971) is an American actor and musician who is known for his voice work in animated films, television series and video games. He voices Robin in Cartoon Network's ''Teen Titans'' (2003–2006) and ''Teen ...
. This version is Beast Boy's legal guardian who exploits his abilities for profit despite displaying a mutual disliking towards him. After forming the Outsiders, Beast Boy is legally emancipated from Mento. * Mento appears in the ''
Doom Patrol Doom Patrol is a superhero team from DC Comics. The original Doom Patrol first appeared in ''My Greatest Adventure'' #80 (June 1963), and was created by writers Arnold Drake and Bob Haney, along with artist Bruno Premiani. Doom Patrol has appear ...
'' episode "Doom Patrol Patrol", portrayed by Will Kemp as a young man and by Dave Bielawski as an old man. This version dated Rita Farr in 1955 and was a member of a 1950s incarnation of the Doom Patrol before they were defeated by Mr. Nobody and disbanded. As a result of the battle, Mento loses control of his powers, which
Joshua Clay Joshua Clay, also known as Tempest, is a fictional character, a member of the superhero team Doom Patrol in comic books published by DC Comics. Created by Paul Kupperberg and Joe Staton, he first appeared in '' Showcase'' #94 (August 1977). Joshu ...
works to keep in check while caring for him.


Video games

Mento appears as a character summon in '' Scribblenauts Unmasked: A DC Comics Adventure''.


Miscellaneous

* Mento appears in ''
Teen Titans Go! ''Teen Titans Go!'' is an American animated television series developed by Aaron Horvath and Michael Jelenic for Cartoon Network. It premiered on April 23, 2013, and is based on DC Comics' fictional superhero team the Teen Titans. The series ...
''. * Mento appears in '' Batman: The Brave and the Bold'' #9.


References

{{Teen Titans Doom Patrol Characters created by Arnold Drake Comics characters introduced in 1964 DC Comics businesspeople DC Comics male superheroes DC Comics metahumans DC Comics psychics DC Comics telepaths DC Comics telekinetics Fictional characters who can turn intangible Fictional characters with precognition Fictional empaths