Im in Act 2 and went to the mushroom forest where the alchemist is first. There I found a battlefield key in the treasure cave far to the south. This key said I had opened up BF #6. Before finding this key I was only up to #2. I didnt think it was a big deal but now when I found another BF key it also says I opened #6. Did the key in the treasure cave open ALL the dungeons up to #6? Or did I hit some strange bug?
