The End of the World: as Long as You Live, You Can Become Stronger

Just a second ago I was walking on a busy street! The next second, he was standing in the ruins full of ruins! Zhang Chen was so frightened that he quickly sat down on the ground, thinking that this was a hallucination that had occurred all night long! After learning from the pain, I decided that I would never stay up all night for three consecutive times in the future, otherwise I would die suddenly! Suddenly the system voice sounded: "Ding! Congratulations to the host for successfully surviving for 60 seconds!" "Start binding the doomsday survival system..." "... Binding successful!" "The current system level is: lv1!" "Start to identify the physical condition of the host..." "…The identification result is severe sub-health!" "Start physical transformation... To comply with the current system level..." … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.