Mysterious Heroine XX (Alter)

Mysterious Heroine XX (Alter), known as 謎のヒロインXX〔オルタ〕 in Japanese, is a Foreigner-class Servant in Fate/Grand Order. She is a grown-up version of Mysterious Heroine X (Alter), having matured through countless battles, claiming herself as a villain, donning ruthless armor alongside a summer-appropriate swimsuit. XX (Alter) proclaims herself as the "harvester of all fruits," referring to causality, foreshadowing, or even food. Despite her villain persona, she is fiercely loyal to her Master, treating them with knightly respect, possibly due to her mentor, Agravain. Her personality is like a semi-feral cat: lazy and a sweet-tooth in daily life, but exhibiting the cunning and resilience of a seasoned villain in combat. Her Noble Phantasm, "Cosmogenesis Flare, If Disrupted, Leads to Chaos," unleashes a flash of destruction and creation, like the birth of a universe, effective against Order, Good, and Ruler traits. Her skills include Quantum Armor, Gravity Manipulation, and Villain's Limit, granting her strong survivability and burst damage potential.