Complex sentence: Because of the history of this sight, people like to relate the stone with Monkey King.Since Money King is the King in the story and it protects its home, therefore, this stone monkey is also seems like protecting this place.
Split into simpler sentences: Because of the history of this sight, people like to relate the stone with Monkey King. Since Monkey King is the King in the story and it protects its home, therefore, this stone monkey is also seems like protecting this place.