Shanhai: Why Did Lao Zhangtou Become so Reckless?

Zhang San is actually not from this world. Zhang San, who just graduated from high school ten years ago, failed the college entrance examination and went to the bar to drink. Then when you wake up, you will be in this world. Ten years later, the Classic of Mountains and Seas came into being. Collect strange beasts along the way and win the catastrophe. In the end, he was involved in the tide of new gods, and he became an immortal on the road to becoming gods...