Mortals, from the Goblin Lair to the Path of the Devil

Without great power or magical powers, this is Lin Feng, an ordinary person no different from you and me - even if he is transferred to a different world by an unknown force. What's even worse is that when he wakes up in a different world, what greets him is not the king and princess in the glorious palace, but the little monster-goblin in the dirty cave. "Since fate wants me to associate with monsters, I can only accept it for the time being..." At this time, how could Lin Feng imagine that he would become a demon king as an ordinary person in the future?