Slave

**Slave** (無窮の鎖(スレイブ), *Sureibu*, lit. "Infinite Chain") is the unique power granted to Kyouka Uzen after eating the peach.

## Description

After receiving the peach blessing, Kyouka had awakened the ability to draw out the strength from living beings such as both Shuuki and even normal humans through making them her "Slaves" via having them lick her finger as a sign of submission as first shown after making Yuuki Wakura into her slave. Although, this power was called a *failure* since despite Kyouka herself being strong, she doesn't receive a single enhancement and was just able to draw out the strength of other living beings.

Whenever using their powers or riding onto them, a metal collar and chain manifests around their name, which Kyouka grabs onto. Whoever, Kyouka enslaves using her powers becomes her slave until their death when the contract is broken.

It is also noted that she has to be more or less compatible with the person she had made into her Slave and their strength varies depending on who they are, as despite being a normal human male, Yuuki was far more powerful than Kyouka intended being capable of defeating several normal-sized and giant Shuuki using a single hit, while her previous Shuuki slave couldn't defeat a bunch of them.

Despite being useful power to others, Kyouka doesn't receive any enhancements from using her peach blessing. She has to "reward" her slave based on the task that they've done based on their inner desires, which was noted as most of her Shuuki slaves desired meat; whereas Yuuki, as a result of his innate perverse desires need some perverted rewards. Kyouka is also forced into doing some of these tasks against her will.

### Lending

**Lending** (貸(か)し出(だ)し, *Kashidashi*, lit. "Loaning"): Derived from her Slave powers, Kyouka is capable of lending her "Slave" to other Demon Hunters who've eaten the Peach after grabbing onto the chain around their neck, which causes Yuuki to take on different forms and gain different attributes based around the particular blessing that the Demon Hunter has such as gaining heightened senses because of Nei's Promise. However, Lending her powers to others causes a serious drain in her powers more than if she were using this herself. Those who Kyouka lends her powers to are also forced into giving the Enslaved rewards.

### Slave-Edge Sword

**Slave-Edge Sword** (隷刃の太刀, *Reiha no Tachi*, lit. "Sword of the Slave Blade"): Kyouka wraps Yuuki's chain around her sword and he fuses into it. Kyouka then swings her sword and Yuuki flies out at incredible speed, making him able to penetrate the opponent's body. With this technique, Kyouka defeated Kuusetsu and freed Mira, Naon and Koko from within her. Kyouka can also charge up this attack, making it even more powerful.

## Transformations

Although it is unknown whether or not this is the same for other humans, Yuuki has assumed a unique form, which empowers him and makes him appear more like a humanoid Shuuki referred to as **Slave Form** (奴(ど)隷(れい)化(か), *Dorei-ka*, lit. "Slavery"). Through Lending her powers to other women who received Blessings from eating Mato Peaches, he can assume different transformations that appear to mimic their individual traits and blessings granting him different powers and attributes.

To assume this state, the contracted Slave requires to lick Kyouka's finger as a sign of submission, however, it is shown by Yuuki that he can perform a partial transformation through licking her clothing such as her boots. Yuuki also generates a cloud of smoke whenever exiting his slave transformations, which can be used as a smokescreen.

* Initial Form
* Whirlwind
* Sparkling Stars
* Boulder Melter
* Phoenix
* Killer Fang
* Man Spring
* Roar
* Hagoromo
* Hidden Moon

### Initial Form

This is the first Slave transformation that Yuuki has undergone under Kyouka Uzen, granting him a more Shuuki-like build, gaining a more muscular physique with various tribal markings across his torso, a canine-esque face with horns, a pair of ballooning pants common to samurai, and black leather straps on his wrists. In this form, he attains an incredible balance in offense, defense, and speed, which has allowed him to decimate countless normal and modified Shuuki he has ever fought against.

Through training with Himari in his second Slave Form, he learned to control and transfer the power, which he achieves from transforming to perform various feats such as transferring that power to boost various parts of himself, increasing his jaw strength.

Originally seen as the Yuuki's Base Form, it has no particularly strong points but no notable weakness's compared to his other forms. Later, it's theorized that his Base Form is capable of retaining some aspects and properties of his other forms, which strengthens its abilities.

* **Great Cross Edge** (豪刃(ごう じん)十(じゅう)字架(じか), *Gōjin Jūjika*, lit. "Great Blade Cross"): A combination move between him and Kyouka, where Yuuki performs a powerful downward knife-hand strike, while she performs a powerful horizontal slash forming a cross-shaped slash that splits a large Shuuki apart.

* **Slave Mount Fist** (隷(れい)架(か)拳(けん), *Raikaken*, lit. "Slave Mount Fist"): A special technique, where he focuses power into his fists, then aims a strong punch at his opponent, which was powerful enough to break Kidoumaru's hand.

### Whirlwind

This is the second transformation that Yuuki assumes under Himari Azuma, but through using her Learning instead of Lending. He assumes a more aerodynamic build, becoming slender with a long scarf wrapped around his neck and mouth, samurai ballooning pants, in addition to arm and leg gauntlets, making him appear more like a Ninja. In this form, he loses most of his offense and defense, instead of specializing in speed, launching a barrage of high-speed punches and kicks in quick succession.

* **Branding** (烙印破(らくいんは), *Rakuin Yabu*, lit. "Stigma"): A special technique in Whirlwind, where Yuuki takes advantage of his speed, stepping forward then thrusting his fist forward simultaneously, focusing his power at a single point on his opponent causing destruction at that point.

### Sparkling stars

The fourth transformation that Yuuki assumes under Nei Ookawamura through using Lending. He assumes where he becomes much rounder, adopting a kind of armor and helmet with two stars on his shoulder. In this form, he loses his offense, defense, and speed, instead, his senses are all augmented instead of his offensive capabilities allowing him to sense or see things that he couldn't before in his other transformations.

Using the same concept as "Branding", focusing his power onto his senses, his sight improves to the point of even seeing through solid objects such as clothing, and his hearing became potent enough to hear heartbeats.

### Boulder Melter

The fifth transformation that Yuuki assumes under Shushu Suruga through Lending. He assumes a bulkier with armor on his gauntlets, shoulders, chest straps, and shorts being almost as big or bigger than his first transformation. Although not much of this form has been revealed, his offense and defense are augmented to the point of being able to annihilate a big boulder using a single punch. However, in this form, he has proven to be incapable of growing in size similar to Shushu.

### Phoenix

The sixth transformation that Yuuki assumes under Yakumo Ezo through Lending. He assumes a more winged avian transformation with his physical traits and clothing appearing to resemble more bird-like and feathery rather than clothing. In this form, he is afforded high-speed flight capabilities able to move at faster speeds through using her wind-based powers, swooping down on multiple Shuuki at once. Yuuki points out it has rather low endurance and power and Yakumo specifies its specialty in surprise attacks, hit-runs, and assaults.

### Killer Fang

The seventh transformation that Yuuki assumes under Ren Yamashiro through Lending. He assumes a more demonic transformation that makes him take form as a pitch-black looking hound different from his usual forms, with what appears to be diamond-shaped things protruding from his shoulders with a diamond in the middle of his chest, sharp fangs, and narrower eyes, which exudes a dangerous presence. In this form, he has heightened offense, speed and enhanced regeneration, in addition to senses, being able to sense several Shuuki in the area, as well as decimating crowds of Shuuki in an instant, performing several movements in seconds. However, this form causes him to lose all rationality and act in a bloodthirsty manner, even attacking and trying to kill the rider.

* **Sacrificial Goat** (贖(しょく)罪(ざい)の山羊(やぎ), *Shokuzai no Yagi*, lit. "Atonement Goat"): This is a special technique, where Yuuki causes countless symbols featuring fangs appearing above his intended target's heads, which causes all their upper bodies to explode as if they'd all been bitten.

### Man Spring

The eighth transformation that Yuuki assumes under Fubuki Azuma through Lending. His build becomes much larger and he dons a tunic, overall resembling a greek god. In this form, Yuuki's body takes on the properties of rubber and gains incredible flexibility; being able to not only repel blunt attacks that bounce off his body but also stretch and swing around any of his various limbs.

### Roar

The ninth transformation that Yuuki assumes under Mira Kamiunten through Lending. It causes him to assume to form of a motorcycle with a front that resembles his basic Slave form. It has a high amount of horsepower, moving at high-speed in a short amount of time; more so through using the trusters from its muffler, having enough power to ram through a wide number of Shuuki. In this form, Roar produces a sonic boom that Shuuki are sensitive to forcing them out of hiding and breathing flames from its mouth, burning them.

### Hagoromo

The Tenth transformation that Yuuki assumes under Konomi Tatara through Lending. Differing from previous forms, but more similar to the one he assume when being lent to Mira, Yuuki this time transforms into an armored garment, bearing a resemblance to samurai armor with a black unitard underneath it. Using Hagoromo, both their powers are combined while in this state, making it possible for her to defeat Yumeji in her full Shuuki form. Both of them can work in unison with one another, with Yuuki being able to defend her from attacks, through extending himself outward.

It, however, doesn't last for long, because of the power that it grants Konomi after its first use.

### Hidden Moon

The Eleventh transformation that Yuuki assumes with Bell Tsukiyono through Lending. In this form, he assumes a smooth and regal appearance, with crescent moons ornaments on the shoulders and a cloak with rose-like designs on them, his head resembling that of a chameleon's. Using Hidden Moon allows Yuuki and Bell to turn invisible, however, their presence can still be felt and is exhausting, but this goes well with Canopus.

### Combined transformation

When two people control Yuuki at the same time, he transforms into a more powerful form which combines the attributes of both his current masters.

* Warcloud

### Warcloud

The third transformation that Yuuki assumes under Kyouka Uzen and Himari Azuma, both of which acting as his Master. He assumes a more modified variant of his first transformation, with longer ears, a flowing white mane, spikes on his shoulders, clouds designed on his chest, and dressed in far more traditional samurai ballooning pants with a cord wrapped around his waist.

* **Howling** (咆哮撃(ほうこうげき), *Hōkō Geki*, lit. "Roar Strike"): This is a special technique, which Yuuki can use in this state, where he releases a destructive laser beam from his mouth, annihilating any Shuuki in its path. It was based around the "Branding" and the technique he witnessed his older sister used.

### Skyward

Yuuki can also reach a secondary, more powerful but time-limited, transformation called Skyward. It changes Yuuki's appearance somewhat as well as greatly enhancing his ability. He first reached the transformation while in his Whirlwind form and was later capable of doing it in his Base form too after some training with Kyouka.

* Whirlwind - Skyward
* Initial Form - Skyward

## Trivia

* All Yuuki's slave transformations appear to take on traits from his specific Master's Peach Blessing and attributes:
	+ His initial form appears to take from Kyouka's overall combat balance.
	+ His second form appears to take from Himari's preference for speed.
	+ His fourth form appears to take from Nei's Peach Blessing and childish nature.
	+ His fifth form appears to take from Shushu's preference for offense.
	+ His sixth form appears to take from Yakumo's free-spirited nature and Peach Blessing.
	+ His seventh form, which appears to be the most demonic and inhuman among his other forms seems to take most from Ren's preference for dogs and her dangerous aspects.
	+ His eighth form, which appears to be based on a Greek god, references Fubuki’s perfectionist and overbearing nature.
	+ His ninth form, which appears to be based on a bike, references Mira being a **Sukeban** (, *Sukeban*, lit. "Delinquent Girl").
* **Slave: Man Spring’s** form has the same abilities as Monkey D. Luffy from One Piece who has rubber abilities.

## Reference

 Mato Seihei no Slave! Manga: Chapter 25, page 5,
Kyouka lends her powers.
 Mato Seihei no Slave! Manga: Chapter 25, page 15,
Nei rewards Yuuki with a kiss on the cheek.
 Mato Seihei no Slave! Manga: Chapter 26, page 1-2.
 Mato Seihei no Slave! Manga: Chapter 15, page 10-15,
His Slave Form releases smoke when deactivated.
 Mato Seihei no Slave! Manga: Chapter 41, page 11-12.
 Mato Seihei no Slave! Manga: Chapter 41, page 7.
 Mato Seihei no Slave! Manga: Chapter 25, page 10-12,
Yuuki uses x-ray vision to see through solid objects.
 Mato Seihei no Slave! Manga: Chapter 25, page 13,
Yuuki hears the heartbeat of others.
 Mato Seihei no Slave! Manga: Chapter 55, page 16-19.
 Mato Seihei no Slave! Manga: Chapter 95, page 31,
Slave: Hagoromo.
 Mato Seihei no Slave! Manga: Chapter 105, page 11,
Slave: Hidden Moon
 Mato Seihei no Slave! Manga: Chapter 105, page 12,
Slave: Hidden Moon in use.
 Mato Seihei no Slave! Manga: Chapter 18, page 18-19,
Yuuki uses "Howling".

## Navigation

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