Twenty years ago, mysterious dimensional rift gates appeared all over the world.

Monsters poured out of the gates, and in the process of humanity fighting back, Hunters who awakened superhuman abilities were born.

Each nation established Hunter Associations to manage the Hunters and gates, but as time passed, powerful Hunters founded independent guilds, and these giant guilds grew into corporations with influence rivaling that of nations.

Currently, there are only 10 SSS-class Hunters in the world, and they are called living disasters that dictate the balance of power between nations.

A Hunter's skill is evaluated by world rankings, and only the top 100 rankings are made public.

And today, the competition to become the world's strongest continues.