Rebirth. Mountains and Seas

After the male protagonist died in a car accident and was reborn, he came to a world based on the Classic of Mountains and Seas. In this world, he made many friends. Everything seemed to be developing for the better, but the danger was actually slowly approaching. Can the male protagonist return to his original world, and can he solve the dangers in the Shanghai world? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.