Walt Disney Animation Studios is in the process of developing an animated feature based on Big Hero 6, “one of the lesser known of Marvel’s 4,000+ titles.†So far, what is known about is this: The characters — Sunfire, Silver Samurai, GoGo Tomago, Honey Lemon, Hiro Takachiho, and Baymax — are described as products of the Japanese government designed to “protect the country from all threats.†Sounds as likely to be a hit as anything else.