- Chinese: 武力裁决所
- Pronunciation: Wu Li Cai Jue Suo
An organization created by 7 people 3 decades ago. As time passed, Hei Long, one of the members became a power-mad tyrant and killed most of the members. Only Duan Chang Ren and Wang Tu Long managed to leave the gang in one piece. With everyone gone, Hei Long became the leader and sought out to find powerful people and either make them his minions or destroy them. To do so, he invented the KO Ranking Chart to lure young warriors into developing their powers and land a position in the rankings.
In the end, this organization is destroyed with Hei Long's power displaced and the minions go free.
- Hei Long (黑龍) - Founder/leader
- Tian Hong Guang / Wu Shi Zun (田弘光 / 武屍尊)
- Wu Shi Wu (武屍無)
- Lei Ke Si / Wu Shi Duo (雷克斯 / 武屍奪)
- Wu Shi Du (武屍毒)
- Wu Shi An (武屍暗)
- Wu Shi Hui (武屍毀)