A type of nintaijutsu which utilizes the chakra of Sun Wukong and senjutsu. By infusing this chakra into the user's fists, one gains the capability to launch lava constructs in the shape of fists. In addition the burning effects of the manga that makes up the technique, the fists themselves carry enough force to threaten even the likes of a Susanoo technique.
Trivia[]
This technique was named for the 'Crazy Fist' (狂拳, Kyōken) used by Son Goku in the manga Dragonball. One of its variants is also known as the 'Monkey Fist' (猿拳, Saru Ken).
Sun Wukong can use this technique without the addition of senjutsu chakra.