Description: A ruined world in which mankind has collapsed ... Few survivors can live only in the structures of ideal ecology - "archeology". However, the "archeology" is gradually declining, humanity is waiting for an imminent extinction ... "research engineer" Chico and her younger brother Pino travel in search of the causes of the destruction of the world. One day they meet a medical robot who continues to work in complete solitude ...
The main premise of this feels a lot like kino's journey as furopol (I don't know how to @ people) said. Definitely would give this one a try if you're on the fence about it