“He used Fang Kwon Do!”
Rattla in "Home"

Fang Kwon Do is a Serpentine martial arts technique. The only known practitioner is Skales, who employed it when he challenged former General Slithraa to a Slither Pit match for the leadership of the Hypnobrai. It consists of entrancing movements that, when used correctly, can be used to place even Hypnobrai into a trance.[1]

Known Users


  • Its name is a pun on Taekwondo, a Korean martial art.
  • Master Yang most likely knows Fang Kwon Do, as he said to know all martial arts.[2]



Serpentine Abilities

Anacondrai invisibility · Constrictai grip · Fang Kwon Do · Fangpyre bite · Hive Mind · Hypnobrai hypnosis · Venomari venom · Vermillion reconstruction

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