This fate is set in stone, and Emiya will probably go on cursing it.

Do you intend to spread that ego of yours to everyone for eternity?

You will never be able to return to normal.

For all eternity, you would continue merely as a concept-

I pledge to protect your family for now to eternity.

Forever and always.

I want enough to last all eternity.

At this shrine, they have these wooden votive plaques, that grant eternal love for a couple.

That is why I must leave Toussaint. For a vastly long time, most like.

Do you agree to be bound together, in love, now and forever?

It's good ye came. Seems Freya watches o'er us to 'ave led ye here. We're grateful, and will be for long.