Jinchūriki

The Jinchūriki (人柱力), are a group of individuals that the considers to be great threats to their continued existence and as such are to be hunted down and executed at all costs. Each and every one of the Jinchūriki posses a great threat to them and possesses the power or the knowledge to greatly damage the World Government.

Overview
The Jinchūriki as a group consists of some of the most hunted men and women in the world, so great is the World Government's desire to be rid of them that on the two instances when one of them was killed the individuals responsible were rewarded with unimaginable riches and one of them was even granted her wish to be made a noble. Each of them is hunted for a different reason, Gol D. Cade being hunted due to his being a pirate who is a relative of the late and Daemon D. Kain is wanted due to his unique ability to bring the dead back to life and the great knowledge of the  that he has accumulated by using that power.