Boil Release: Unrivaled Power - a fighting style based on the Boil Release kekkei genkai wielded by Kokuo and its jinchūriki. The user raises the temperature of their own chakra to the boiling point, causing the body to emit a large amount of steam, and any water or ice that comes into contact with it instantly evaporates. The pressure created by this steam is used to enhance physical strikes, giving them monstrous power. The more steam released, the higher the pressure and, accordingly, the strength of the attack. When the pressure is released, not only the strength but also the user's speed increases.
Han wears a special steam armor covering his entire body. A furnace that generates steam is built into its back. The steam can accumulate inside the armor for a subsequent powerful release, thanks to which even a simple kick is capable of throwing an opponent a considerable distance.