Rebirth Before Global Catastrophe

I am back, looking at everything around me, with the hatred of my previous life, I will return all those who have hurt me to you one by one. I will lead mankind to protect our homeland. I will trample the zombie king under my feet and expel the alien species from the Blue Star. However, I did not expect that there is a shocking secret behind the global catastrophe... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.