Wei Wuxian had half an eye on their surroundings, only briefly distracted by the stabbing. Not the best solution, but also a start.

"Loosening the dirt up helps. We'd be wanting to go two metres down if burial is the choice here, and with the tombs, I think it might. Not sure we have time or the luxury of finding enough stones to pile over it. Unless you can make pebbles larger, do you think?"

He returned his attention to the perimeter, looking for any movement other than the wind. A tree creaked ominously, but studying it provided... nothing, as of yet.