Pre-Zein

Post-Zein

VA: Miles Luna (ENG, as Jaune), Hiro Shimono (JAP, as Jaune)

Alias: Kamen Rider Zein, Destroyer of Evil, Jauney, Vomit Boy

Motif: Artificial intelligence, Justice, Greek alphabets, Shredding machine

Rider Type: Hero/Anti-Hero, Anti-Villain

Species: Human

Nationality: Remnantian

Age: 18

Gender: Male

Height: 6'1

Weight: 102 lb

Eye Color: Cyan, Bright blue (when Zein takes control)

Hair Color: Blond

Relatives: Unnamed grandfather (deceased), Charles Arc (father, deceased), Isabelle Arc (mother, deceased), Saphron Cotta-Arc (older sister), Terra Cotta (sister-in-law), Adrian Cotta-Arc (nephew), Seven unnamed sisters

Occupation: Union Academy student (formerly), Vigilante

Alignment: Neutral Good/Lawful Evil

Personality

Originally, Jaune was same as his original counterpart. He was an outgoing, goofy, and friendly person who treated people equally and had no problems expressing himself to strangers and bonds with them easily.

However, after being bullied for faking his transcript to Union Academy, along with attack from Weiss that left him nearly dead, and being disowned by his family, Jaune became gloomy, nihilistic, and sullen, believing he has lost everything because he wanted to become a hero.

After encounter with Zein, believing that he could become a hero with the power to become a Kamen Rider, and not just save Remnant but other worlds from evil, along with his belief that humanity is a lost cause because of their capacity for malice, he willingly accepted to become Zein's host and use the power of every Kamen Rider so that he could eradicate all the evil in the worlds.

As Kamen Rider Zein, Jaune is much more cold-blooded and violent. He shows no remorse whatsoever toward his enemies, and even willing to cross the line for the sake of a greater good when most heroic Riders are not supposed to.

While he does feel that certain individuals are worthy of inheriting the power of Kamen Riders, such as the Vanguard Outsiders (despite the fact that they have the power of villainous Kamen Riders) and the Graylight Riders, he strongly objects against Rider powers being wielded by those who are "unworthy", to the point he is extremely territorial.

He also possesses deep hatred toward individuals who use their powers for selfishness and evil intentions, or heroes who use their powers for fame, glory, and fortune. This was main reason when he brutally killed his tormentors and bullies, along with some of the corrupt heroes like The Seven, mocking them as frauds and deeming them not worthy of being heroes nor worth living.

Biography

This version of Jaune hails from Earth where many individuals with powers like Quirks, Semblances, Sacred Gears, Magic, and more supernatural ability users and beings coexist, along with many of those young powered people goes to school called Union Academy.

There, Jaune was bullied and tormented severely by his classmates and professors alike, and eventually being disowned by family for shaming them, he actually committed suicide by falling off from a bridge.

However, at the moment of his death, he was saved by Zein, the artificial intelligence that embodied good of all humanity.

As Zein embodied the good intentions of humanity and had zero tolerance for evil, he discovered that while some of evil came from villains, the most malice came from Union Academy, due to its corruption. Zein discovered Jaune and saved him in time, seeing him as worthy vessel to wield its power.

After saving Jaune, Zein steals some parts from Atlas and creates the Zein Driver and Progrise Key containing its data. Seeing the world filled with lies and corruption, Jaune willingly accepted Zein and became a Kamen Rider.

As Kamen Rider Zein managed to defeat and kill all villains and corrupt heroes and bullies alike from Union Academy, before destroying the academy as a whole, leaving no survivors as Zein saw malice in students and professors alike and killed them to prevent the further spread of malice. Jaune then personally tracked down Weiss Schnee and Blake Belladonna, his tormentors, and he brutally killed them.

Using Ex-Aid Muteki Gamer's Hyper Critical Sparking, he beat Blake within an inch of her life, before brutally ripping off her ears. He then use Haouken Xross Saber to launch the ten Seikens at Weiss, turning her into a pincushion and killing her.

"You were never worthy of being defenders of this world. And now, the era of the Huntsmen and Huntresses die with you."

With the fall of Union Academy and villains alike and peace restored, Jaune would develop the Aurora Curtain System based on Kamen Rider Decade's powers, in hopes of helping out other worlds to protect them from threats and ensuring there were no more false heroes.

At some point, Jaune then travelled to the World of Vanguard Outsiders, where five teenagers, whose prime variants are originally the superhero team Vanguardians, instead became Kamen Riders, based on villainous Riders but using their powers for good. The full detail regarding his time in that world is unknown.

Later, Jaune was called by a variant of Taeho Yeun who became Kamen Rider Genm, who wished to form a team of Kamen Riders on his world, and with him and Jaune leading them. Seeing this could be chance to eradicate evil, Jaune accepted. As they spent time together outside of their Kamen Rider forms, Jaune befriended Taeho, seeing him as a good friend.

With data from Zein, the Aurora Curtain System, and Taeho's Kamen Rider Chronicle game, they managed to replicate some of the Kamen Rider's powers and weapons across the Multiverse, before deciding to give them to those who were worthy.

Powers

Legend Rider Power Access: As Zein have access to all Kamen Riders from the Showa, Heisei, and Reiwa era, Jaune is able to use the power and weapons of all Kamen Riders, specifically their final and strongest forms.

Dimensional Travel: Due to many malice existing throughout different worlds, Zein have the ability to travel through different worlds in order to eradicate all malice.

Corruption Immunity: Because Zein is an artificial intelligence based on the benevolence and justice of humanity, Zein is unable to be hacked.

Forms

Kamen Rider Zein

"Zein!"

"Zein Rise! Justice! Judgement! Zenith! Zein! Salvation of Humankind!"

"Execute! Justice Order!"

Equipment

Zein Driver

Zein Progrise Key

Zein Cards