Sophia

Sophia Keren ( ソフィア —), formerly known as Negishi Akiko (根岸彰子) in her previous life, is one of the reincarnated students. She was reincarnated as a True Vampire to noble human family, the Kerens. Her relatives are normal humans, so she hides the fact that she is a Vampire.

Appearance
As Negishi Akiko, she had a creepy appearance, extremely thin, with a pale and permanently dour face.

As Sophia, she is described to be a peerless beauty, with extremely pale-white skin and bloodred eyes.

Personality
Sophia is pretty dense in certain situations but has no qualms about using her power to muscle through them if she can. Her nature as a Vampire causes her to lust for battle that can challenge her, but she is denied that by intense training that has made her overwhelmingly more powerful than almost everything within The System. This causes her to lapse into depravity or depression when she focuses too much on it.

Due to her previous identity of Negishi Akiko was a target of teasing, she has an intense dislike for anyone who insists on using her original name. This is also the root of her jealousy towards Shiraori, whom she believes is Wakaba Hiiro, the queen of the class in their previous life. This jealousy grants her the title Ruler of Envy and the skill Envy

Plot
Negishi Akiko was an unpopular creepy-looking high school girl, who was teased as "Rihoko" (short for "Real Horror-ko, with "ko" (子) at the end making it a girl's name )

Sophia was reincarnated as the only daughter of John Keren, lord of a town name needed in the country of Sariera. She soon discovers that she is a vampire, unlike the rest of her family. Sophia is aware that her status as a noble will cause her to be appraised during her coming-of-age ceremony, so she attempts to learn how to block Appraisal by visiting her father's study each night from an extremely young age.

As of Oni vs Oni ①:
Human　Vampire　LV3　Sophia Keren Status ＨＰ：１４２７１／１４２７１（Green） ＭＰ：１２８９３／１２８９３（Blue） ＳＰ：１２６５５／１２６５５（Yellow） ：１２６６１／１２６６１（Red） Average Offensive Ability：１２７３８ Average Defensive Ability：１３２２６ Average Magic Ability：１２７５５ Average Resistance Ability：１３２１９ Average Speed Ability：１２７７４ Skill 「Higher Vampire LV8」 「Immortal Commander LV8」 「Heaven Scale LV10」 「Super-speed HP Recovery LV3」 「Magic Perception LV10」 「Magic Formula Perception LV10」 「High-speed MP Recovery LV10」 「Great MP Consumption Down LV10」 「Precise Magic Manipulation LV2」 「Magic God Act LV10」 「Magic Granting LV8」 「Great Offensive Magic Power LV10」 「High-speed SP Recovery LV10」 「Great SP Consumption Down LV10」 「Sword Hero LV2」 「Taijutsu Genius LV9」 「Great Enhanced Destruction LV2」 「Great Enhanced Blunt LV1」 「Great Enhanced Slashing LV3」 「Great Enhanced Piercing LV1」 「Great Enhanced Shock LV1」 「Enhanced Water Current LV10」 「Enhanced Freeze LV10」 「Enhanced Darkness LV9」 「Enhanced Wind LV9」 「Enhanced Soil LV9」 「Enhanced Thunder LV5」 「Enhanced Strong Acid LV8」 「Enhanced Abnormal Condition LV9」 「War God Spirit LV10」 「Vitality Granting LV6」 「Great Vitality Attack LV10」 「Water Current Attack LV10」 「Freeze Attack LV10」 「Strong Acid Attack LV10」 「Poison Synthesis LV10」 「Medicine Synthesis LV10」 「Psychokinesis LV10」 「Throw LV10」 「Shoot LV10」 「Space Maneuver LV10」 「Cooperation LV2」 「Command LV3」 「Kin Domination LV6」 「Concentration LV10」 「Thought Acceleration LV4」 「Future Vision LV4」 「Parallel Will LV2」 「High-speed Calculation LV10」 「Record LV10」 「Distant Speech LV10」 「Accuracy LV10」 「Evasion LV10」 「Great Probability Correction LV10」 「Stealth LV10」 「Concealment LV10」 「Silent LV10」 「Odorless LV10」 「Emperor」 「Presence Perception LV10」 「Danger Perception LV10」 「Movement Perception LV4」 「Heat Perception LV8」 「Space Perception LV1」 「Appraisal LV10」 「Root of Evil」 「Fire Magic LV3」 「Water Magic LV10」 「Water Current Magic LV10」 「Blue Water Magic LV7」 「Ice Magic LV10」 「Freeze Magic LV10」 「Hell Ice LV8」 「Wind Magic LV10」 「Storm Magic LV1」 「Soil Magic LV10」 「Earth Magic LV1」 「Thunder Magic LV9」 「Light Magic LV1」 「Shadow Magic LV10」 「Dark Magic LV10」 「Darkness Magic LV4」 「Poison Magic LV10」 「Treatment Magic LV10」 「Demon King LV8」 「Envy」 「Great Physical Resistance LV5」 「Fire Resistance LV5」 「Water Current Nullity」 「Freeze Nullity」 「Storm Resistance LV2」 「Earth Resistance LV2」 「Thunder Resistance LV6」 「Light Resistance LV4」 「Darkness Resistance LV4」 「Heavy Resistance LV3」 「Acid Resistance LV10」 「Corrosion Resistance LV7」 「Faint Resistance LV7」 「Abnormal Condition Nullity」 「Great Fear Resistance LV7」 「Great Heresy Resistance LV6」 「Pain Nullity」 「Sense of Pain Nullity」 「Night Vision LV10」 「Thousand Miles Eye LV4」 「Magic Eye of Grudge LV3」 「Magic Eye of Stasis LV3」 「Enhanced Five Senses LV10」 「Perception Range Expansion LV10」 「Divinity Area Expansion LV5」 「Destiny LV10」 「Heaven Mana LV10」 「Heaven Motion LV10」 「Abundant Sky LV10」 「Fortitude LV10」 「Fortress LV10」 「Heaven Path LV10」 「Heaven Protection LV10」 「Idaten LV10」 「Taboo LV2」 「ｎ％Ｉ＝Ｗ」』

Composite Magical skills
By compiling some of her magical skills Sophia is capable of creating a variety of unique magic skills,

Shining Blood Mist: Sophia firstly casts the [Shining Mist] spell of the Ice Prison Magic, which is a beautiful mist that shines white, but is actually capable of freezing and shattering everything it touches into flakes. And then mixing it with her Blood Mist vampire ability, granting her the ability to maneuver the deadly mist.

Vermilion Sea: A red fluid which moves completely under the control of Sophia's will, it dissolves everything it touches without limit. it is achieved by mixing the Blood Mist from her vampire ability, Strong Acid Attack, and Water Magic.

Equipment

 * Greatsword