The Only Player in the Doomsday Online Game

The doomsday and the system suddenly struck, and the earth fell into an unknown dimension. An immersive online game broke out on the earth. Zheng Zhewei changed his fate against fate, was reborn, and returned to before the apocalypse broke out. With the opportunity and intelligence in hand, he is bound to protect the safety of all the people he values ​​​​in this life. However, at this time, he suddenly discovered that he was the only one in the whole world who could use the doomsday system... He became the only player in this cruel online game. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.