Mechagodzilla City

Mechagodzilla (メカゴジラ Mekagojira) is a United Earth mecha that first appeared in the 2017 anime Godzilla film, GODZILLA: Planet of the Monsters.

The fourth distinct onscreen incarnation of Mechagodzilla, the anime Mechagodzilla was constructed in secret by the Bilusaludo and humans in Japan from 2042 to 2046, only to be lost in the final battle between the United Earth and Godzilla in March of 2046.[4] However, Mechagodzilla's head remained intact, and its A.I. survived. Over the subsequent 20,000 years, Mechagodzilla's Nanometal gradually spread throughout the surrounding area, reconstructing its production facility around it and forming a massive Nanometal fortress dubbed Mechagodzilla City (メカゴジラシティ Mekagojira Shiti). When a deployment of United Earth soldiers returned to try and reclaim the Earth from Godzilla, they discovered Mechagodzilla City and prepared to use it to finally destroy Godzilla, who had grown to over 300 meters in height by this time. Godzilla was lured toward Mechagodzilla City and was attacked by the City's onslaught of weaponry, but Haruo Sakaki learned that the Bilusaludo intended to let Mechagodzilla's Nanometal spread across the planet and assimilate all life. He made the decision to stop Mechagodzilla City's expansion and destroyed its control room, allowing Godzilla to destroy it with two blasts of his atomic breath, eradicating every last trace of Mechagodzilla.