Baymax almost does so until Honey manages to insert the healthcare chip back in, restoring Baymax. Realizing that Tadashi died in vain, Hiro angrily removes Baymax's healthcare chip, leaving him with only the battle chip, and orders him to kill Callaghan. The masked man is revealed to be Professor Callaghan, who stole Hiro's bots and used them to escape the fire. The test went awry when the test pilot vanished inside an unstable portal. The group discovers a former lab of Krei Tech, a prestigious robotics company, that was experimenting with teleportation technology. After the masked man attacks Hiro, Baymax, GoGo, Wasabi, Honey Lemon and Fred, the six form a superhero team. Realizing this man has stolen his project, Hiro decides to catch him, and upgrades Baymax with armor and a battle chip. There, the two discover that someone has been mass-producing Hiro's bots they are attacked by a masked man who is controlling the bots. One day, Hiro accidentally activates Baymax, who follows one of his microbots to an abandoned warehouse. As a result of losing his brother, Hiro secludes himself from others. When a fire breaks out at the university, Tadashi rushes in to rescue Callaghan, but the building explodes and both are killed. Professor Callaghan, head of the school's robotics program, is impressed, and Hiro is accepted. He presents his project - microbots, swarms of tiny robots that can link together in any arrangement imaginable - in order to gain admission. Amazed, Hiro decides to apply to the school. His older brother Tadashi, worried that Hiro is wasting his potential, takes him to the robotics lab at his university, where Hiro meets Tadashi's friends, GoGo, Wasabi, Honey Lemon, and Fred, and Baymax, a personal healthcare robot Tadashi created. Hiro Hamada is a 14-year-old robotics genius who lives in the futuristic city of San Fransokyo and spends his time participating in back-alley robot fights.

Big hero 6 coloring pages