Character
Mysterious Heroine X
謎のヒロインX
Also known as: A-X · MHX · Mysterious Racer X · Mysterious Heroine Z · Ultra Heroine Z · MHXX
Biography
Show bio — may contain spoilers
An unknown heroine who tasked herself in eliminating Saber-class heroines during Back Alley Satsuki - Chapter Heroine Sanctuary. Bearing the code name "A-X", X was a stranger who came from the "mysterious dimension" called the Servant Universe. Seeking to accomplish her "true, dearest wish" to "defeat all Sabers", she brandished Secret-Calibur and left her home town, leaving behind an "expression full of bitterness."
Appears in