The unthinkable has happened! Both Pirates and Ninjas have fallen to the unstoppable, immortal forces of the Vikings. Now the very gods themselves have decreed that these eternal enemies must work together. How will ninjas fare in a drinking contest initiation? Can pirates be taught the art of invisibility? Will pirate parrot and ninja monkey end up dating? And most importantly, when ninjas and pirates work together, can the end of the world be far behind?