Fate Unlimited Battle/Mysterious Heroine X

== Biography ==
A Stranger that came visiting from a mysterious dimension called Servant Universe.
Claiming to be the definitive edition of the Saber Class, an Anti-Saber Decisive Weapon that fair and square performs surprise attacks as a knight.
Code Name: A-X.
"The Artoria Species are like a cancer of the universe. Someone has to reap them out."
Leaving behind an expression full of bitterness, Heroine X departed from her hometown.
In her favorite machine Dun Stallion II, she dashes across the sea of stars today as well.''
On the whole, her appearance is composed of rough & sporty garments unseemly for Servants.
The blue muffler is a symbol of courage, while the cap is there to conceal her true identity and ahoge.
It's sticking out. It's sticking out, it's really sticking out.
As an Anti-Saber Decisive Weapon, she displays a carnage mode that wagers that single holy sword for nothing but defeating all the present Sabers, but she opened her heart towards Saber Lily alone.
Before coming here, she saved an ancient royal dynasty from a crisis, settled the internal strife of the Mankind Integration Union and routed the invaders from another Universe, but for her that is like a dessert prior to breakfast. Since they are trivial, it seems like she does not remember about them.
''
Until the achievement of her true, dearest wish, she shall continue to wield the Himitsucalibur. Also, no matter what, she will simply cut down the Golden Great Emperor Cosmo Gilgamesh.