Erupting Propulsion Fist

After increasing their chakra temperature to the boiling point, the user releases boiling steams from his body and delivers a steam-enhanced punch that sends his opponent flying far away.

Naruto Uzumaki after obtaining the Kokuō Chakra is able to increase the force of his blows through the steam with which he was able to send Kaguya Ōtsutsuki to fly.

Trivia

 * While unnamed in the manga and anime, this technique was named in Naruto Shippūden: Ultimate Ninja Storm 3.

Absorption de Vapeur