User blog comment:Artoria's Bike/EMIYA Alter Theory/@comment-29543192-20170113123003/@comment-29543192-20170113134937

@Hikaru

I see. Bios of the alters never said what color the eyes were. I simple thought they were gold since TM mentions gold representing something demonic (dark side I thought). Also the art of Arcueid doesn't look "bright gold" it looks the same as the alters eyes to me. (if you know where I can find the difference please tell me) It is hard to tell unless it is stated what color eyes they have. Like Leone from Akame ga Kill. She is described to have gold eyes when I don't think they are gold looking at all. Art is hard to tell by comparison.

I removed the info that had no relevence (gold eye replaced with pale yellow, Arcueid removed as minor example, no-name assassin removed)

Though my theory about there being 3 different Alters still stands. Why is Cu and Ushi alter's eyes red when the rest are pale yellow?