Star Walk

Returning after 26 years following a certain mission, Mia finds a drastically altered Earth, divided into scorching heat and freezing cold, a place where humans cannot survive...Mia and her AI robot, Shirowan, land in the only twilight zone where humans can survive, and encounter a terrifying creature on Earth—!? What has become of the Earth, of humanity!? On a drastically changed Earth, one person and one animal continue their journey—!!

(Source: Takeshobo, translated)