One of the Four Forces in the Manhwa. The Neutral Force are divided into four clans, each clan are positioned to each direction of Murim: North Sea, South Forest, West Desert & East Mountain. The leader of each clan makes up Neutral Force's Elite Four including the King of Ice Castle North Sea Dan Wu-Hyeon, Salsung from East Mountain & the King of Nam Lin Yasujok (Wild Animal Tribe) from South Forest Hwang Keon Woo.
They do not meddle in the affairs of Murim and only three out of four clans have been introduced in the Manhwa, the North clan, the East clan and the Nam-Lim clan.
The East clan later serve as an important choke point against Sinji