Grandes Hг©roes < Trusted Source >

: Hiro recruits Tadashi’s four university friends, equipping them with advanced technology to stop a masked villain (Yokai) using the stolen microbots.

: Hiro wastes his genius on illegal "bot fighting" until his older brother, Tadashi, inspires him to apply to the San Fransokyo Institute of Technology. Grandes HГ©roes

: After Hiro wins admission with his "microbots" invention, a mysterious fire at the school kills Tadashi and his mentor, Professor Callaghan. not destroyed. He activates Baymax

: Hiro discovers his microbots were stolen, not destroyed. He activates Baymax , a plush healthcare robot built by Tadashi, to help investigate. to help investigate.