消滅 しょうめつ可能 かのう せい都市 としでしょう
shōmetsukano useito shideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 消滅可能性都市

1. Likely a destroyed city.; Possibly a destroyed city.

Polite
Presumptive
Conjecture