Kaigo

The Kaigo is a technique created by Kokutō Uzumaki, as a mean to stop both the Chidori and Rasengan. After watching Sigma preform the Rasengan and Chidori, Kokutō found that the barrier of the two should be broken. Using one of his arms, Kokutō channels -based chakra on it, allowing it to travel onto his palm using it as his primary source of attacking. When the technique was first created, it took the properties of the Rasengan, no hand seals, but one holds their wrist, to ignite the flames.

This technique has been labelled as a because of its after affect. So long as one uses this technique their arm, is scorched and burn, digging deep into the users tissue.