I Really Can't Die

On February 23, 2077, Chen Yu, an ordinary high school student with the power of immortality, traveled to a world similar to ancient times. When he opened his eyes, he heard that a ghost was trying to kill him. Then a problem arose. "Who am I?" "Where am I?" "Who wants to kill me?" "Who can kill me?!" ... And it was on the day that Chen Yu traveled through time that the spiritual energy of this world revived. Demons and monsters came out of the darkness one after another. They killed, they were excited, and they set their sights on Qifeng County where Chen Yu was... Chen Yu: "Isn't this an ordinary ancient world? Demons and monsters are completely incompatible!" "The worldview is completely shattered!!!" Welcome to my world - Dugu Laoguai. Q