Not much they can do about it now.

[She returns the smile, although it doesn't reach her eyes. Frankly, she's tired of pretending that she has the solution, because this time, she doesn't. Not beyond bringing everyone to the land of the living at her own expense.] Third time's supposed to be the charm, right? If the spell works, maybe there's a way. And if there isn't... at least there wasn't false hope.