hephaestion_(fate)
Lord El-Melloi II Case Files character. A Servant summoned by Dr. Heartless. She is considered to be Iskandar's Shadow, and is actually Hephaestion's younger twin sister who worked as Iskandar's body double. Due to her lack of a proper name and identity, she is not seen as part of ]]. She has subtle blue and her right eye grey, though it's not uncommon for both to be the same color (usually blue) either due to artistic license or [[artistic error">heterochromia, with her left eye being blue and her right eye grey, though it's not uncommon for both to be the same color (usually blue) either due to artistic license or [[artistic error. When using her mystic eyes, they turn orange.
She was released in Fate/Grand Order as a Pretender-class Servant, going by the name Hephaestion.