Vargas, I'm sorry to tell you I won't be declaring war. Your Regent has uncovered a plot to make us distrust each other, and I'd rather have my own reasons to go to war than be tricked into it.
Your Regent told me about the snake (s)he killed (you made a good choice of (her/him) as ruler), and how our kingdoms are linked by caves. Perhaps we should be working on our dungeons together.
And if you ever find someone to take that yeti curse off you, please let me know. You're a warmongering fool, but so am I. I think we'd be well suited to each other.