Protect Blue Star: I Became the Guardian of Mankind

My name is Chen Xiu, Caught up with the trend of time travel. But something seems wrong? The system wanted to kill me at the beginning. Chen Xiu was furious: I am at odds with the system! System: Ding, completing the mission will reward you with the only emperor-grade weapon spirit in the universe! Chen Xiu: Emma, ​​it smells so good. I have completed the task. Please reward me quickly. System: Ding, this system is. Chen Xiu was furious: The system is playing tricks on me, and you and I are at odds with each other! Until the alien civilization invaded Blue Star, Chen Xiu couldn't sit still for an instant... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.