Snake Breath (蛇へびの呼こ吸きゅう Hebi no kokyū?) is a style of breathing derived from water breathing.

Description
Snake Breath is a Breathing Style that uses the user’s movements, techniques, and talents to emulate snakes/snakes, particularly their gliding motions. The techniques involve bending the sword just like the movements of a snake; attacks are not direct and always a snake. allowing strikes to be made anywhere. Users of Serpent’s Breath are also manifested white serpents that accompany them when triggering its techniques.

Because Obanai Iguro is the only one who knows about this method, it can only be utilised with a twisted blade that looks like an Indonesian Kris sword and is shaped like a snake’s body.
Known users

Obanai Iguro
Known techniques
Serpent’s Breath has at least 5 known techniques and forms.

- First Form: Winding Serpent Slash (壱いちノ型かた 委い蛇だ斬ぎり Ichi no kata: Idagiri?) – The user moves like a crawling snake, kicking many times with coiled snake kicks.
- Second Form: Venom Fangs of the Narrowhead (弐にノ型かた狭きょう頭ずの毒どく牙が Ni no kata: Kyōzu no Dokuga?) – The user moves blindingly behind their opponent, aiming to immediately cut off his head.
- Third Form: Coil Choke (参さんノ型かた 塒とぐろ締じめ San no kata: Toguro Jime?) – The user rotates around their opponent, slicing them in all directions with their sword.
- Fourth Form: Twin-Headed Reptile (肆しノ型かた 頸けい蛇じゃ双そう生せい Shi no kata: Keija Sōsei?) – The user rushes forward and pierces the target with a horizontal blade.
- Fifth Form: Slithering Serpent (伍ごノ型かた 蜿えん蜿えん長ちょう蛇だ Go no kata: En’en Chōda?) – The user slices their opponent with their sword in several directions, allowing them to decapitate multiple adversaries at once.