[Irissë seems unphased by the mention of a grandson, and she really is; for the Eldar look to be ageless, and only the strain of long years lived in peril might add any age to their eyes, if not their features.

And she has yet to meet any humans, so why should it not be the same for the secondborn?]

Who is the person that pulled you to other worlds before, and what is your reason for doubting that it was their doing this time?