To complicate matters, the world’s third-strongest hunter is found dead, and Jinwoo’s father is the primary suspect―despite having been lost to a gate ten years ago! Jinwoo is alarmed to learn about the timeless war between the Monarchs and the Rulers―a war that, according to the King of the Giants, will soon rage on Earth. The two members of Ahjin Guild head for the US to attend the International Guild Conference and get to the bottom of things.