( YourLocalFrying_PAN gave me this idea for this breathing technique I even searched it up as well)

Origin:Y/n had been good friends with Rengoku and had wanted to be something like her brother to show how jazzy she could be so she went to multiple pillers asking to teach her a unique breathing style. When tengen saw how desperate his sister was to be flamboyant as him so he convinced Rengoku to teach y/n a breathing style that is unique and flashy. They all cooperated and now y/n is the firework hashira.

The Breath of Fireworks Hanabi no is a Breath Style branched off the Breath of Flames. It utilizes a sword coated in impact-sensitive Gunpower made from Wisteria, creating small explosion. This causes massive damage, and slows a demon regeneration, should they avoid decapitation.

Attacks:
First Style:Brocade- The swordsman uses a sideways slice that creates a small explosion.

Second Style:Chrysanthemum - An upward slash that creates a small explosion.

Third Style:Comet - A powerful, concentrated, trust that creates a small explosion.

Fourth Style:Dragon's Eggs - The swordsman sends gunpowder flying around him in the form of a dome, and ignites it by making sparks by striking the ground.

Fifth Style:Palm - A series of small thrusts, creating weak explosions.

Sixth Style:Peony - The swordsman strikes the ground, creating a powerful explosion. A double edged technique that injures the user.

Seventh Style:Willow - The user jumps over the head of the enemy, and unleashes a flurry of exploding slashes

Eighth Style:Festival - The user swings his sword multiple times, creating a more powerful explosion with each swing. The user risks hurting himself, or worse, so it is a last resort.

Styles 1-7 are named after different types of fireworks.

(A/n:I found this breathing attacks on Google their are more made up breathing techniques on Google also enjoy this book 💖💖💖)