Telomere Zone: the Age of Guns 2024

Let me explain in advance that this book is a moderate science fiction book, so it is impossible to read it without some thinking. Brothers and sisters who want to play without thinking can leave first. In 1900, the Severon civilization secretly invaded the earth with the help of the advanced civilization Siis. They established countless underground cities on the earth in an attempt to release a virus in 2024 that only those under 15 years old would not be infected. Song Chenggong, a passionate young man, what will happen to him in the end?