Assassin (Fate/Grand Order - MHX)

Assassin (アサシン) is the Assassin-class Servant able to be summoned by the Protagonist in the Grand Orders of Fate/Grand Order.

Identity
Class's True Name is Mysterious Heroine X, a unknown heroine who tasked herself in eliminating Saber-class heroines during Back Alley Satsuki - Chapter Heroine Sanctuary.

Creation and Conception
Bunbun is the character designer for Assassin.