Seems like the pillars from the vermin council

It's called a hallucination Shalhia, try to keep up.

The blood stains have switched to the other side. Artist error, or story clue...?

They always stick jumping segments in these platformers. At least I don't see any medusa heads.

Shalia maybe allucinating or not, because of the patterns/stamp on the picture. Or maybe is the effect of the mine/black crystal/black water...
Who knows ?