When EI-01 first crashed on Earth following a brief combat with Galeon, it planted the seed of a New Machine Species within the nervous system of Mikoto Utsugi. Three years or so later — one month after the defeat of the 31 Machine Primevals — this seed matured, transforming Mikoto into a new species of Zonder machine (Kikai Shinshishu). In this form, she absorbed all energy from Cyborg Guy, the Mobile Unit and the GGG Orbit Base, and was sealed in one half of Amaterasu by Guy. She then took remote control of the half, separated it from the Orbit Base, and escaped to Earth where it landed in the middle of Tokyo (the same location where EI-01 had been fought). Upon landing, the New Machine Species converted the remains of Amaterasu into a golden "Zonuda Robot" form that immediately made its