Library

Eleven thousand years ago, when people discovered the relics left by ancient interstellar civilizations and entered the Nine Skies of Space, they discovered that there were as many as twelve habitable planets in the solar system. From then on, the entire civilization was like a prodigal son who won the lottery, spending an extremely weird ten thousand years. The young man who time-traveled in the college entrance examination room opened his eyes and saw: internal strength and gunfire; sword energy and starships; space-flying technology; and a feudal and corrupt dynasty. How will he find companions in this world? Find a way out for yourself and the entire civilization.