“… I have already sent him away. I don’t know who you are, but isn’t it about time you revealed yourself?”

This voice carried an authority that did not permit compromise. After a period of silence, a hair-raising and suppressed laughter rang out, seeping into the icy night air.

“Oh, already noticed, have you? Indeed, you are worthy of being an Executor who has experienced battle. Much more sensitive than that kid Kariya."

From the darkness appeared a shadow without definite form. At first glance Kirei had even thought that it was a large pile of worms, a collection that would send a chill through anyone—but the bright moonlight immediately chased away this misconception; it was an old man, thin and small of stature, that quietly walked out.

“Executor, you have no need to worry. I am not your enemy. I am the kin of that kid who is cooperating with you.”

- Fate/Zero: Act 14, Part 3