Doraemon and I Traveled to the Prehistoric Times

Wang Yanxuan accidentally encountered a mudslide and died during a trip, and his soul was traveling through another world. They met Doraemon who was traveling to Nobita's world in a time machine. The two crashed and fell into the turbulence of time and space, traveling to the prehistoric world of Journey to the West. What fun things will happen between the two of them here? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.