Kazuna Akairo

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Kazuna Akairo is the protagonist of Eiyuu no Yaiba: Part 3.

He is a High School Student. Kazuna is a delinquent who lives an ordinary life until the Boruto Family's old enemy, Inazuma, returns. Kazuna travels to Germany in order to save his mother and stop the Demon once and for all.

## Appearance

Like all Protagonists, He has ruffled, Pinkish - Red hair, combed back to expose his forehead and Thunderbolts Hair Style, and wide, dark red eyes with white pupils that appear lighter around the lower section of his irises.

Kazuna wears a modified trenchcoat-length  gakuran/tsume-eriW with a tall, stiff collar, Underneath, he wears a fitted, sleeveless shirt and a pair of slim-fitting ¥20,000 pants of very short, sharp flares held up by thin belts, often Green and White colored, patterned in a row of alternately colored tessellated Reticulated (reflecting Kasumi’s Earrings). He also wears a pair of leather shoes (presumably) without socks.

## Personality

Like All Protagonists, Kazuna is kind by nature and has been described by others as having very gentle eyes. He exhibits a great deal of determination and will not give up once he has a goal to achieve; the best example of this being his relentless quest to find a cure for Kizuko. Even though he is relatively strong on his own, Kazuna isn't opposed to asking others for help when he needs it. He is very protective of his friends and even more so of his Mother. However, despite his kind and understanding nature, Kazuna does have a limit to his tolerance and has a distaste for rudeness and cowardice as he easily becomes annoyed by Kasuke's and Mike’s constant whining, and angered by Sake's barbaric actions.

## Abilities

**Overall Abilities:** From the start, although, Kazuna was able to catch Shinku Kuiki, sent to kill by Inazuma Kurai. Before starting his training in the Thunder Breathing, he has become also to take on multiple agents of Inazuma.

## Thunder Breathing

1. **First Form: Thunderclap and Flash** (ノ  *Ichi no kata: Hekireki Issen***?**) - The swordsman unsheathes their blade, dashes forward at blinding speeds that mimic lightning ripping through the air and decapitates the opponent.
2. **Second Form: Rice Spirit** (ノ  *Ni no kata: Inadama***?**) - The Swordman unleashes five electrified arching slashes in a single moment.
3. **Third Form: Thunder Swarm** (ノ  *San no kata: Shūbun Seirai***?**) - The Swordman generates powerful electricity and simultaneously unleashes blinding sword attacks that surround the enemy.
4. **Fourth Form: Distant Thunder** (ノ  *Shi no kata: Enrai***?**) - The Swordman generates powerful lightning strikes in several directions with his blade.
5. **Fifth Form: Heat Lightning** (ノ  *Go no kata: Netsu Kairai***?**) - The Swordman unleashes a powerful ranged electrified sword slash upwards that burns the flesh of his opponent.
6. **Sixth Form: Rumble and Flash** (ノ  *Roku no kata: Dengō Raigō***?**) - One of the most powerful **Thunder Breathing**techniques. The Swordman releases a series of strong ranged electricity attacks that strike his opponent from multiple directions.
7. **Seventh Form: Boruto**(ノ  *Shichi no kata: Boruto***?**)  - Possibly **Thunder Breathing** 's most powerful technique and the personal creation of Boruto Family. Capira's katana takes the form of a bright yellow dragon that seemingly emanates electric sparks and lightning as he dashes forward at blinding speeds surpassing his **Godspeed** technique and decapitates the opponent.
8. **Eighth Form: Electrical Ripple**(Hachi no Kata: Denki hamon) - Kazuna generates powerful electric waves at enemies and can be used to aid others out of Inazuma's control.  For example, when Kazuna used this form, Inazuma's lump was released from Shinku.
9. **Ninth Form: Thunder of Justices**(Ku no Kata: Kaminari no Saibankan) - One of the most powerful **Thunder Breathing** techniques, Kazuna Gathering strength from the previous eight forms, Kazuna usually uses this form as a last resort.  It was such a powerful form that  It can create large cracks from the elbows and rapidly spread to Inazuma's head, and this form is as heated as Flame Breathing or Sun Breathing.