These two: post #3228156

heartattack said:

These two: post #3228156

But who are they and how do they pertain to fate?

ThatWhichHauntsYourDreams said:

But who are they and how do they pertain to fate?

They are characters that feature in a CE you can obtain at the end of the first part of the Servant Summer Festival event.

ThatWhichHauntsYourDreams said:

But who are they and how do they pertain to fate?

They are the characters in a doujin that inspired Jalter to participate in ServaFest.