baymax | firstappearanceinfilm | big_hero_6_(film) <tsp> baymax | creator | duncan_rouleau <tsp> baymax | creator | steven_t_seagle <sep> baymax is a fictional superhero character appearing in american comic books published by marvel comics 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 after being programmed with his recently deceased father's brain engrams 
baymax first appeared in big hero 6 and was created by duncan rouleau and steven t. seagle.created by steven t. seagle and duncan rouleau, baymax first appeared in sunfire & big hero 6 #1