Tailed Beast Blast Zero

The Tailed Beast Blast Zero, is an unique variant of Tailed Beast Ball which can be used in the similar manner as a Rasengan. It was created by Kūkan Mugetsu, though he stated that he only created this jutsu because he could not undergo complete tailed beast transformation and couldn't utilize Continuous Tailed Beast Ball while in his Eight-Tails Chakra Mode.

To use it, he would enter Eight-Tails Chakra Mode then begin the process for forming an average Tailed Beast Ball, which is nearly as big as the Big Ball Rasengan, with the aid of his two Chakra arms. Once formed this extremely heavy and dense mass of chakra will start swirling in the user's hand, when he would further concentrate the chakra and instead of slamming the opponent with it, he would fire it towards his opponent in the similar manner to as a concentrated blast of chakra. The power, force, speed, and blast area of this technique is dependent on the strength, chakra, and sometimes skill of the user (i.e., the stronger the user, the stronger the attack). Being relatively faster than any of his technique it can easily attack and injure the enemy.