Go Through All the Worlds Online

In the Cthulhu Mythos, take back the Earth from the hands of the evil god. At the intersection of life and death, witness the unprecedented battle between the three realms. Go to the bottom of the abyss and find the lost ancient city. Enter one world after another and complete tasks again and again. Keep getting stronger and survive. Until finally, face the truth. [A newbie among newcomers, rubbish in a new book. Please forgive me for the author's poor writing style.