...It sounds difficult. [Elsa doesn't have much practical experience with tense diplomatic situations, but with all her political tutoring she at least has some idea. "Difficult" is probably the most underwhelming choice of word possible, but she's still struggling with just wrapping her head around Yuuki being... that.]
If that's the situation, you can't even drive your cause in the open, right?
Those that are... monsters. [What else can she call them? She swallows before continuing.] Is the plan to just keep killing them?