実質異世界転生　～二千年寝てたら世界が変わってました～ (Associated Names)

Matsuyoi Nozomu, a soldier of the Galactic Higher Consciousness Federation engaged in a planet terraforming project, was only supposed to sleep for about ten years for observation purposes. However, during his hibernation, an unprecedented catastrophe struck, drastically altering the planet. Once meant to be reshaped, the planet had transformed into something entirely unexpected—a mysterious world…