Virtual World Training Log

The earth has changed dramatically. Prehistoric behemoths that had been dormant for eternity and creatures from dusty myths woke up one after another, and their cold eyes were fixed on this planet. The virtual world has arrived, and the fate of mankind hangs on a thread. In the years too far away to be recalled, the ancestors of mankind were almost extinct due to the virtual world. Now, this all-devouring doomsday catastrophe has come again. Can mankind escape the fate of destruction that has been written long ago?