The hooting grew louder, and suddenly a swarm of apes swung into view. They were not large, but powerful, with the painted faces of mandrills and the powerful arms of chimpanzees. They fell on us like a rain, piling onto us and pummeling with their rock-hard fists, shrieking and hooting all the while. Instinct: Obey the Ape King

• Swarm through the trees
• Pile on a foe