Immortal Nine
A currently disbanded group of rogue Proto-Neans. While some members have settled down peacefully, others have joined the Nean terrorist organization Alter.
Jaron Fate (ジャロン・フェイト, Jaron Feito)
Voiced by: Hiroyuki Yoshino (Japanese); Landon McDonald (English)
A member of the Immortal Nine who currently works for Alter. He is a manipulative trickster who sets up scenarios to make his former associates fight Rouge for his entertainment. He was also the true culprit behind a string of murders that the public thinks Rouge committed, which he did by disguising himself as her.
His battle form is a yellow suit of armor resembling a jester called Hell Giallon and he wields energy chakrams, which he can control telepathically. He can also disguise himself as others by altering his appearance.
Sara Fitzgerald (サラ・フィッツジェラルド, Sara Fittsujerarudo)
Voiced by: Yū Shimamura (Japanese); Brandi Price (English)
A member of the Immortal Nine who abandoned her former identity and became a famous singer on Mars. However, she is dragged back into her old life when Rouge begins hunting her, unaware that she had unknowingly hired her as her assistant.
Her battle form was a purple suit of armor called Purgatory Viola and she wielded flamethrowers and detachable arms.
Afdal Bashal (アフダル・バシャール, Afudaru Bashāru)
Voiced by: Kenjiro Tsuda
A doctor specializing in treating Neans, known as a 'Tuner'. After meeting Rouge, he invited her to a Nean settlement to show her their impoverished living conditions. He is later revealed to be a member of the Immortal Nine, having grown nihilistic after seeing the Neans' struggles for freedom.
His battle form was a green suit of armor with blades for arms called Phantom Verde and he could produce a nerve gas from his body that induced hallucinations in others.
Eden Vallock (エデン・ヴァロック, Eden Varokku)
Voiced by: Kazuyuki Okitsu
An archeologist studying Usurper ruins, who crosses paths with Rouge and Naomi. He is later revealed to be a member of the Immortal Nine and Jean's biological father.
His battle form is a black suit of armor called Jet Black Noir and he can transform various body parts into laser cannons for him to wield.
Jill Sturgeon (ジル・スタージョン, Jiru Sutājon)
Voiced by: Yui Ogura
A freelance journalist who traveled to Mars to report on the discrimination that Neans face there. While there, she crossed paths with Rouge and Naomi and taught the former to be "free". She was later revealed to be a member of the Immortal Nine currently working for Alter, despising humanity for enslaving Neans using Asimov's Laws and wanting Rouge to join her cause.
Her battle form is a silver suit of armor called Flash Sylvia and her primary weapon is a spear. She can also move at super speed and regenerate lost body parts.
Ace Machias (アエス・マキアス, Aesu Makiasu) & Alice Machias (アリス・マキアス, Arisu Makiasu)
Voiced by: Minami Tsuda
Twins who cross paths with Rouge. Ace is a bookwormish boy while Alice is an athletic girl. They are later revealed to be members of the Immortal Nine who share a body, which Noid 262 likens to dissociative identity disorder. Only wishing to live a normal life, they search for Rouge seeking to come to a compromise.
Their battle form is an orange suit of armor called Double-Headed Aerkos and they have the ability of cryokinesis.
Graufon Berg (グラウフォン・ベルグ, Guraufon Berugu)
Voiced by: Hiroki Yasumoto
A member of the Immortal Nine who currently works for Alter. He possesses a knightly demeanor and favors fair and honorable fights. However, it is later revealed that he never truly believed in Alter's cause and only sided with them because he is in love with Jill.
His battle form is a grey suit of armor. He wields energy arms and can manipulate gravity.