World Cave: I Can Dig into the Ground and Become a God

The young man from the God clan failed to assassinate the God King, but was killed on the spot by the Divine Sword. When he opened his eyes and woke up, he became a mortal body and appeared in a strange cave world. The human-faced demon spider that is shaped like a mountain and sea and devours blood, the treasure of life that Titan City is frantically pursuing, and the ancient statue that is inserted diagonally in the ultimate cave is actually me...