Huh, that’s interesting. An area of the subway untouched in so long would seem to indicate that whatever catastrophe ocurred in Linna’s future had its roots far further back than we were lead to believe. Her setting was introduced as being in its fifth decade of winter.

I suppose that Subway tunnels do get abandoned, so it’s not conclusive, but I can’t help but wonder what the root cause of her world’s destruction was (other than Tussel, of course).