Ivory Oni

Lean mean killing machine

Ivory is the blood-fueled matriarch of the Oni family, prowling the earth to slay all masses of mankind to sustain herself with the blood they shed. Through her panacea, she now requires the blood of others to function, having insatiable hunger within her until the bitter end.

## Appearance

Ivory has incredibly pale skin, white hair, and dons a surge dress with a pinkish-red chokeholder, complemented by white parigiana socks. A pink solid rope belt holds the dress together, with the pin being a golden heart. Additionally, she possesses a demonic tail that culminates in a triangular point reminiscent of a spade. Her left pupil is red, while her right eye having their colors inverted due to a scar left by Cerberus, resulting the right the sclera to being blood-red. Flowers cover most of the scar on the side of her face, but it's unclear if they are attached or sprouting from her head.

## Personality

Ivory Oni is known to the world as a gentle and loving mother figure due to her role as a world-class surgeon. On the surface, she appears to be dedicated to her family, especially her son Akihiro. However, beneath this caring façade lies a stark contrast to her actual identity. Driven mostly by an endless chase of personal success, Ivory harbors a deep resentment against Junichiro. Despite her apparent maternal role, she despises being around children and only gave birth to Akihiro as a means of securing her own goals, hoping he would become the patriarch of the Oni family to kill Junichiro.

When Akihiro fails to meet her expectations, Ivory abandons him without hesitation, showing her ruthlessness and lack of genuine maternal instincts. Upon Dante's demise, Ivory's lack of genuine emotions becomes evident, as she feigns sorrow to manipulate the situation. Ivory wears a secret identity to manipulate public perception, using her role as a surgeon and a purported crime-fighter to sow chaos. This serves her goal of gaining more wealth and influence as a surgeon, showcasing her willingness to exploit any situation for her personal gain.

While Ivory may seem devoid of genuine empathy, there is exists a semblance of emotion within her. She selfishly loves and cares for those close to her, putting her selfishness aside for those who she prioritizes their lives more than her own, but she has yet to show that kind of attachment to someone.

## Trivia

* Ivory invented the "Panacea", which was a medicine that brings immunity to all disease and illness including aging. Not only is she immortal to natural causes of death, but she now grows the longer she lives.
* As of right now, Ivory is the only 10.0 in the entire world.
* Her actual age is unknown, but it is implied she is well above 60 once mentioning she considered it a young age in a conversation with Fenris.
* In exchange for her immortality, she requires to drink the blood of others or else she'll lose her sanity.
* Ivory possesses technological wing protrusions which can be attached to her back, holding all of her weapons. (Boneripper is hoisted separately.)

## Ability

### Adaptation

Classification: Medical

The Oni Matriarch possesses the ability to adapt to any and all phenomena. If she is injured by a particular attack, she will adapt to the attack. If her adversary uses that same technique again, Ivory will counter it. This works offensively as well, adapting attacking to efficiently break through her opponent's defenses.

Ivory's adaptability is not limited to specific moves but all related techniques. Fenris believed Ivory could have adapted to slashing attacks in general after just experiencing Dissect. To counter Ivory's rapid regeneration, she must be defeated by a different attack than what has previously injured her. Ivory can dynamically analyze and understand anything that is thrown against her to quickly deducing the best course of action for her instant evolution. With said advances Ivory can overpower any opponent as she can adapt anything she desires to support herself, even if Ivory fails she can learn and adapt to her failures to achieve success.

With superior and adaptive qualities, Ivory can develop defensive and regenerative traits that self-regulates to her survival such as instant recovery, advanced immunities and/or even self-reconstruction from anything. With endless developments, she has no limitations on what she can do, allowing her to advance on all gamut of areas, and can attain all powers naturally, regardless of her skills, personality, species, etc.

## Equipment

### Boneripper:

The Boneripper is a double-bladed scythe/sickle, with bone blades and a maroon handle. It is 6 feet long.

### Revolver:

The Revolver resembles a conventional revolver with sci-fi accoutrements: above the grip there appears to be a battery with a cable connecting it to the on-board display, and in place of a conventional muzzle there is a tall, glowing rectangular opening. Its cylinder has six chambers that glow pinkish red. It uses electric pulses to fire microscopic pieces of metal at incredibly high speeds. Due to still requiring a microscopic projectile, its ammo is not actually infinite, but it would take weeks of non-stop firing to run out and refilling is as easy as just scraping some flakes from scrap metal or even the gun's surface due. This is because its bullets are made from iron that has been infused with blood splattered onto it.

### Shotgun:

It is a white double-barrel shotgun that can be operated either by a break-action venting mechanism for its heat-generating cores or a mechanically-assisted pump grip to build heat manually; both means allow Ivory to wield it one-handed.

It is an experimental close range weapon that uses hyperconcentrated heat as its projectiles. After each shot, the shotgun must be opened to allow its heat-generating cores to vent excess heat, stopping them from melting or exploding. This process is largely automated, requiring little more from the user than a flick of the wrist.

In the case of core failure, the pump can be used as a manual heat building mechanism. This process has been simplified via a small button near the grip that pumps the shotgun without requiring physical force from Ivory, though its ease of use has also greatly increased the reported amount of misfires from Ivory pumping too much heat into a single shot. Unlike the revolver which is only practically infinite, this gun has legitimately infinite ammo.

### Nailgun:

A combination of parts from an industrial nailgun and an old bullet gun. It appears to be a white handheld minigun equipped with twin sets of 8 rotating barrels, which are supplied with ammunition from a drum magazine. Near the base of the barrel assemblies are highlights that glow the color of Ivory's aura.

Although the original ammunition system made it useless and largely abandoned, this gun was still excellently designed and built, so with some retrofitting of parts from an industrial nailgun, it has become a rapid-fire projectile weapon with practically infinite metal ammunition. As is to be expected from an improvised weapon though, its design is far from perfect. As the nail regeneration system was not designed to work at such a high rate, Ivory opted the nailgun with built-in heatsinks.

### Railgun:

It is a large, three-pronged white and pink energy weapon that shakes with the energy of the charge it stores. Along either side is a set of four capacitors that plug and spin in sequence at quarter intervals of the Railcannon's charge level and glow the color of the current user. Along the top rail is an golden ribbon cable that runs from the far end of the weapon to a larger capacitor in the rear, which spins and glows Ivory's signature aura color.

It was repurposed as a weapon by Ivory, turning it from a lower voltage constant output into a single extremely high burst of energy that requires a long recharge time between shots.

Although a risky weapon, since its recharge time is so long, the railcannon's power makes it a worthy tool to wield, especially for someone carrying multiple weapons that they can use while the railcannon's battery recharges.