From everything I've heard, the sigils can't be destroyed without it being a huge threat to stability here. Moreso than what exists already with the void.

[But, Waver listens to the rest, and runs it all over in his mind. It's an understandable perspective, and factoring in that there was some trust with Solias to do what she said she would, well. There it all goes then, the action is understandable.]

From everything you said...I do understand. I disagree, but I'm inclined to risk treason.