Can someone please answer this question. Hopefully you know what I am talking about. (sorry I don't have a screenshot.)
At the beginning of WotLK, when the expansion event was kicking into gear, non-targetable wraiths started popping all over Azeroth. When we got Cata, I assumed that we wouldn't be seeing them anymore because, well the Lich King (the malevolent Arthas version) had gotten the axe, but there they were, all over the new zones in Cata. Was it a bug? Is there some lore behind it maybe? Is Bolvar (the new Lich King) still spying on us?
I thought for sure when Pandaland got released that the non-targetable wraiths would go away, BUT THEY ARE STILL HERE!!! and I am pretty sure I have seen some of them on Pandaria, and it is really bugging me out that they are still around and still non-targetable.
What are they?
Where did they come from?
WHY ARE THEY STILL HERE?