Blaze Release: Kagutsuchi

This technique applies Shape Transformation to the inextinguishable black flames of Amaterasu, turning them into a spiked barrier that not only shields the user, but also burns and pierces the opponent if they touch them. While Amaterasu is cast from Sasuke's left eye, this technique is controlled through his right eye.

Influence
Similar to other Mangekyō Sharingan abilities Kagutsuchi's name comes from Japanese myth and religion. Kagutsuchi is the God of Fire in Shinto and the one who brought death into the world by burning his mother Izanami to death as she gave birth to him. This made his father, Izanagi, kill him with the Totsuka sword.