Mysterious Heroine XX

Mysterious Heroine XX is a character in the mobile game Fate/Grand Order, classified as a Foreigner-class Servant. She is a future version of Mysterious Heroine X from the parallel universe called the "Servant Universe." Clad in high-tech armor, her primary mission is to eliminate the alien entities known as "Foreigners," while retaining her special attack against Saber-class Servants. She joined the Galactic Police and became a space sheriff. While she appears serious, XX is actually a clumsy, competitive, and somewhat airheaded character, with the ability to instantly don her armor. In the game, she utilizes various cosmic-level weapons and skills, often showcasing her immense power with exaggerated visual effects. She is a very popular character among the players.