Heart & Mind, Six Harmonies: Tempered Diamond Body
|First Manga Appearance||
A secret Chinese martial arts technique that enables the body to become as solid as diamond. It works by instantaneously concentrating the water in one's body to a certain area, since the strongest water pressure can stop even bullets. Masataka used this technique, stopping two of Emi Isuzu's anki, one with his palm and one with his forearm.