Sky Shield: Earth's Defense Line

The colonial fleet of the Karen civilization has arrived in the solar system, and the countdown to the end of mankind has officially begun. Lin Shen, the aerospace genius of the Dragon Kingdom, takes the lead in building an earth defense system covering the entire solar system, using technology as his blade and his family and country as his shield. Together with his lover and dead brothers, from bloody battles in low-Earth orbit to deep space and star sea, in the dark universe, he fights for a way out for human civilization. Earth's defense line, won't give an inch!