Rana Man is a robot master built by Dr. Grenouille at the behest of the founding members of the Anura Unit. Having already built Gold Man and Hylid Man, she was informed that the Anura Unit did not necessarily need the robot masters to be influenced by their design at all and so, overtly embarrassed, overcompensated with Rana Man. While still partially inspired by the growing unit's design majority, he was given a far larger scale. This would be Grenouille's last RM built in this design style, until the Anura Unit started the Anuran Army a few years after their first defeat. Rana's theme animal is that of the bullfrog.