User blog comment:Hitsuji Mamoru/Servant Creation Room 2 : Guess of the Who/@comment-32599925-20170726000902/@comment-4802891-20170726095802

Hmm... I'm not sure who is this Servant, but the 3 Wise Men have something to do with her, at least thematically. I guess one of the three heroes she is created from is Iskandar (Macedonia, conqueror...), representing the Royalty of her sword, maybe?