We can't save them in spite of themselves.

[It's said softly, without condemnation or judgement. In a tone that betrays a deep weariness of what made him come to that conclusion.

He still spares Eleven a smile.]

Believe me, I've tried it before, it never works.

Maybe some of the cultivators or the other people who know magic have seals or spells they can use to make sure those graves will remain untouched. But we can only do so much.