Fast time travel

In the year 309 of the future era, Zergs attacked the human race, and the human race was declining. The energy of the protective cover is about to run out. Scientists have developed a machine that can put people in various time and space, complete tasks, and obtain energy. However, this machine is not yet perfect. Xu Qingjin is a deputy general who travels through time and space and meets Han Yujiang with a mysterious identity.Content tags: ┃ Search keywords: Protagonist: Xu Qingjin ┃ Supporting role: Han Yujiang