I just changed to disc 2 and I'm in the Ancient Mossel Runes [or whatever they are called] and I can't find my way out, I am in the really dark areas [right after you beat the blue slime thing and the water goes down]. Do I have to get to Castle Aqeria before I go there? How do I get out of the those stupid runes? One last thing, what are the trading cards that you find for? Thanks guys.