Baymax's Bio

Baymax's portrait

Baymax is a fictional character, a superhero in the Marvel Comics Universe. Created by Steven T. Seagle and Duncan Rouleau, Baymax first appeared in Sunfire & Big Hero 6 #1 (September 1998). Baymax begins his existence as Hiro Takachiho's science project. Originally designed to be a hydro-powered robotic synthformer programmed to serve as Hiro's personal bodyguard, butler, and chauffeur, Baymax becomes Hiro's best friend and father figure when the young inventor programs his recently deceased father's brain engrams into Baymax's artificial intelligence. When the Giri recruits Hiro into the fledgling super-team Big Hero 6, Baymax also joins the team, where his phenomenal strength, and amazing surveillance and data analysis capabilities have proven useful.

Baymax is an artificial synthformer capable of synthtransing his body into various forms: a large humanoid male, "Battle-Dragon" and "Action-Mecha". The first serves as his default form, designed to be less conspicuous in public while attending to Hiro's daily needs. His other forms, significantly more powerful and imposing, are primarily used during undercover missions and other hostile operations. In all forms, Baymax has internal scanners and sensors able to detect and evaluate threats posed by nearby lifeforms. He is also programmed with fighting techniques from forms of combat including karate, tae kwon do, Western boxing and Wing Chun.

Baymax appears in the 2014 Disney animated film Big Hero 6, voiced by Scott Adsit, and in the videogame Disney Infinity: Marvel Super Heroes. He is depicted as an inflatable robot built by Tadashi, the older brother of the protagonist Hiro Hamada, to serve as a healthcare companion.

Monster Baymax began his existence as a science project created by Hiro. He was originally designed to be a hydro-powered robotic synthformer programmed to serve as Hiro's personal bodyguard, butler, and chauffeur. However, prior to the project's completion, Hiro's father died and the young inventor programmed Baymax's artificial intelligence using the brain engrams of his recently departed father. With the thoughts and emotions of Hiro's father, Baymax became much more than a robotic bodyguard. He also functions as Hiro's best friend and father figure, and is by his side nearly every hour of every day. Baymax also feels a deep attachment to Hiro's mother; however, Hiro and Baymax decided it was not in her best interest to inform her that her departed husband's memories were used as the basis for Baymax's artificial intelligence, at least for the time being.

Baymax is programmed to serve and protect Hiro and therefore unable to allow his creator to be placed in possibly dangerous situations. When the Giri attempted to recruit Hiro into the fledgling super-team known as Big Hero 6, Baymax was also on their list of potential operatives. Baymax opposed the idea of Hiro being placed in harm's way but acquiesced to joining the team after the Everwraith, the astral embodiment of those killed in the 1945 nuclear attacks on Hiroshima and Nagasaki, abducted Hiro's mother. Baymax continues to serve alongside Hiro on Big Hero 6, where his phenomenal strength, and amazing surveillance and data analysis capabilities have proven very useful.