Megabot

Megabot is a bot that Hiro Hamada had made so he could take part in underground Bot Fights.

Appearance
A Small black bot with two faces. Yellow is for Playful Megabot while the face Red face is for Battle Megabot.

Lore
Hiro is skilled at robotics and that's what he used to built Megabot when he heard about underground Bot Fights. It's first fight was with Yama and his bot Little Yama.

After Tadashi had showed Hiro his school Megabot helped Hiro come up with his Microbots so he could be a student there. But when Tadashi died Hiro went back to Bot Fighting with Megabot by his side and one of Megabot's legs falling on Hiro's feet is what got the young Hamada to activate Baymax.