Godzilla 2: Kessen Kidou Zoushoku Toshi

The survivors’ victory collapses when Godzilla Earth rises before them, a creature strengthened by 20000 years of growth. With his forces scattered, Haruo Sakaki is rescued by a girl from the Houtua, a people who have learned to live on the transformed planet.

A discovery in the Houtua’s arrowheads leads the remaining troops to something extraordinary: Mechagodzilla’s self-replicating metal has survived and built an immense city. Haruo’s Bilusaludo allies propose turning it into a fortress capable of killing Godzilla. Yet their willingness to merge living bodies with the technology forces Haruo to question what reclaiming Earth will mean if humanity must surrender itself to win.