Breath of Sealing

A breathing technique developed only by demons's that were previously Hashira's. Another requirement would require the demon to have drank the character, Kokushibo, blood and be converted by them. Only then they'll be capable of developing/learning this sort of style. This can be unrelated entirely to the Demon's BDA, Blood Demon Art.

3 Forms of Breath of Sealing, considering nobody else had learnt any further considering the difficulty of this.

First Form: Karin Adamantine - The User back flips into the air, preforming an upended sword slash to decapitate the opponent. This method is used by the User sealing away their bloodlust in order to be imperceivable towards the sense-strong target.

Second Form: Gagima - Performing a hazy slash in order to essentially seal away their swordsmanship capability, making the User look rather weak-looking as once the target goes in for a more confident attack is when the User twists their arm in order perform a side-way slash.

Third Form: Hoshimura Ideaero - Sealing away their anger, the User enters in a calm state that is similar to total concentration but this being total tranquility. Once calmed down enough the User can perform multiple slashes that'd cover a 360-degree range around them.

I’m not going into moves but I’d use Ice Breathing which comes from Water and Wind Breathing

I'm making sigma grindset breathing and it's derived from beast breathing and the move names are just strange like "sigma grindset rule 1: sigma slash that guy" and "sigma grindset rule 2: sigma toxic masculinity mauling attack" and it kinda just works.

Wow that's cool, it's somehow mix between breathing style and demon blood art

You can be hashira form of douma 😁

It's funny at first but when you think deeply about it, it really can be from beast breathing, wow🧐😁