[There's a telling silence from Estinien as he looks Yenh over, thinking of what he could ask that would tell him the legitimacy of her claim, while also not outing too much to Aymeric about their mutual quest for peace. It isn't like Aymeric knows the details of their adventure, after all!!]

Name to me the leader of the infuriating interlopers whom we were made to suffer their nonsensical demands in exchange for a horn.

[It's specific and vague enough that no one but those involved would have any idea what he's referencing. Folding his arms across his chest, he waits for the answer, but he's scarcely holding his breath.]