Hunters are a special breed, dedicated to tracking down treasures, magical beasts, and even other people. But such pursuits require a license, and less than one in a hundred thousand can pass the grueling qualification exam. Those who do pass gain access to restricted areas, amazing stores of information, and the right to call themselves Hunters.

On their voyage to the Dark Continent, the Hunters get tangled up in a war of royal succession. The 14 princes of Kakin, protected by Nen-powered Guardian Beasts, must assassinate one another until only a single heir survives. Infiltrating as bodyguards, the Hunters join a deadly game of intrigue. But the most dangerous prince may be the one they least suspect...