Amaterasu

Amaterasu is a technique used by members of the Uchiha clan in Naruto. It is a powerful fire that is made of black flames. It is a powerful attack that can burn its target and cannot be extinguished by normal means. It is said that Amaterasu can burn for up to seven full days before going out.

Users

 * Itachi Uchiha
 * Sasuke Uchiha