ヘファイスティオン(Fate) ヘファイスティオン(プリテンダー)
[[Lord El-Melloi II Case Files]] character. A Servant summoned by Dr. Heartless. She is considered to be [b]Iskandar's Shadow[/b], and is actually [[hephaestion (fate) (non-official)|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 [[Ionioi Hetairoi (fate)|]].

She was released in [[Fate/Grand Order]] as a Pretender-class Servant, going by the name Hephaestion.
hephaestion (fate)