Clad in Sage Mode, the user exerts a portion of chakra to the atmosphere, absorbing hydrogen, flourine and antimony to form a fluoroantimonic acid, which is the strongest acid, noted to be quadrillion times stronger than stomach acid. This acid is shaped into spheres of nigh-invisible medium-sized spheres, each the size matching a Big Ball Rasengan. Upon shaping them, they rain down on the target, easily melting through metals. Due to the natural energy used to produce it, only shinobi whom have mastered senjutsu can percieve them, however that is difficult due to the colorless substance used to form the acid. This acid rains down incredibly fast, and easily melts the target's skin to nothingness on contact. Additionally, Senkai can use the chakra within the balls to detonate them, resulti