Countdown: I Killed a Whole City

The dome descended and heavy fog enveloped the entire city. In less than a minute, more than 70% of the human population disappeared! The city has become a battlefield! Under every city, there is only one survivor! Chen Qiu... Must fight his way out among more than 300,000 survivors! Then... Let's destroy this city! Anyway, it's just experience points… This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.