Jon frowns, and Ghost wanders a few feet away, bored now that the lion is asleep.

"The animals were solid crystal," he says. "They did hatch from smaller crystal pieces. We found them at the sinkhole. I didn't see the warehouse."

Swansong did have a fair amount of crystals on her costume when she was with Nightforce, but he's pretty sure they weren't responsible for whatever had happened there. Were they? Were they even real crystals? Sansa might know.