The Heavenly army descends on the Flower and Fruit Mountain, where there is heavy fighting between the soldiers and well trained monkeys. Sun Wukong fights and defeats the Four Heavenly Kings, who use a variety of weapons ranging from a sleep-inducing lute to a magical snake. General Li then sends in Erlang Shen and a troop of elite soldiers. Wukong uses his magic to make copies of himself and rapidly defeats the soldiers, then engages Erlang in a duel, which includes a memorable shapeshifting fight and Wukong's attempt to evade Erlang by transforming himself into a house.