Foreigner (フォーリナー, Fōrinā?) is a Foreigner-class Servant able to be summoned by Ritsuka Fujimaru in the Grand Orders of Fate/Grand Order.



Foreigner's True Name is Mysterious Heroine XX (ナゾノヒロインXX, Nazo no Hiroin XX?), a version of Mysterious Heroine X from further in the future. She has taken up a job in the Servant Universe that involves hunting down Foreigners.[1]

A single meteor that came to destroy the Servant Festival.

A delegate of the laws of the universe, she eradicates Earth's mankind and the Foreigners who shares the same attributes as herself. A peerlessly ruthless Machine Servant.

It has been said that, when her unexpected true face is revealed, anyone will avert their gaze due to extreme astonishment―――?

To put it simply, Mysterious Heroine X is the protagonist of a comedy-drama.

However, the Servant Universe came to a standstill and the proportion of heroes and villains crumbled due the excessive issue of Extra Classes. When the balance of the universe tilted towards the villains, X renewed her convictions. In more specific terms, the program embarked on a new season. Worried about being unemployed, X got herself a job on the secret society・Galaxy Police and coincidentally caught Rhongomynyad, the oldest artifact in the universe that was lying dormant at its center. Having her talents recognized, she began to play an active role as a space sentinel (Galaxian).

- extract from the 1st part of CG's story -

Upon becoming a Cosmic Sheriff, X thought "this is a good opportunity" and changed her name・family register​ to XX.

By becoming a new person, she defaulted all debts incurred so far and established the Division 0 of Special Investigations, which cracks down on invaders from outer space - the Foreigners. The birth of the Evil Deity Hunter, XX.

Her instinct as a Saber Hunter became dim, while her instinct as a Foreigner Hunter came to prominence. That being said, it is not like she quit her Saber elimination movement, so the special effectiveness against Sabers remains the same as always.


MHXX's Stage 1 appearance shows her in high-tech full body armor with flight capabilities. Stage 2 removes the helmet, revealing a woman underneath with most of the armor pieces intact. Stage 3 has all of the armor removed, instead wearing a two piece bathing suit, blue cap, and a small long sleeve blue shirt.


Since she is basically Miss Artoria without her serious components, X behaves in the shortest・fastest・simplest manner regarding anything. Contrary to her energetic, polite conduct, she has a hopeless personality that hates to lose (due being unaware of this herself, her inability to read the mood is staggering), challenges pretty much everything and does not give up until she wins. Still, since she "ultimately ends up working for the sake of those around her" due being good person by nature, things functioned well at the end of the day.


Ritsuka Fujimaru
Her partner on Earth. A reliable wallet. Since X has pretty much zero romance skill, she just treats him as a friend. Still, she will eventually notice that he is her precious someone and then let her chances slip up due some misunderstanding.

"What is this feeling in my chest... could it be that a Saber evil deity came to this planet!?" Fundamentally, she is the same as X. But due the self-awareness as a sheriff increasing her consciousness, she behaves more like an older sister than X. Since she belongs to a series from a few years later than X, she is like an office lady who became tired of daily life.


Fate/Grand OrderEdit

Serva★Fes 2018: Servant Summer Festival!Edit


Mysterious Heroine XX wields the double-ended lance Rhongomyniad LR (ロンゴミニアドLR, Rongominiado LR?) and is equipped with the Holy Lance Armor Avalon (聖槍甲冑アーヴァロン, Seisou Katchū Āvuaron?).[1][2]


Mysterious Heroine XX's Class Skills are Existence Outside of the Domain (D), Independent Action (A) and Riding (A). She also possesses Cosmo Reactor (B). Her Personal Skills are Piloting (乗着, Jōchaku?) (EX), Detective's Instinct (刑事の直感, Keiji no Chokkan?) (E) and Furthest Justice (最果ての正義, Saihate no Seigi?) (A).[1]

Noble PhantasmEdit

Mysterious Heroine XX's Noble Phantasms are Regulation of the Aether​ Cosmos, also referred to by her as Twin-myniad Disaster (ツインミニアド・ディザスター, Tsuinminiado Dizasutā?) and Double X Dynamic (ダブルエックスダイナミック, Daburu Ekkusu Dainamikku?), and Unnamed Nebula Sword (無銘星雲剣, Mumei Seiun Ken?).[1]



  1. 1.0 1.1 1.2 1.3 Fate/Grand Order - Mysterious Heroine XX, Profile
  2. Fate/Grand Order - Serva★Fes 2018: Servant Summer Festival!
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