MegaBots challenged Japanese robotics company Suidobashi Heavy Industry to a giant robot duel, and the Japanese team accepted the challenge. In the first episode of the web series, MegaBots determined that its existing Mk. II robot would be unsuited for melee combat and decided that rather than modify the existing robot, it would be better to build a new robot from the ground up. As such, the MegaBots’ web series documented the R&D, testing and eventual creation of an entirely new robot called Eagle Prime. The series culminated in the Giant Robot Duel between MegaBots’ Eagle Prime and Suidobashi’s Kuratas.