Okay, I'm in the Kashuan Dungeon and I need help. I have the PSP version and go into the cave and talk to the fire. I'm on the Key Term Iron Gate after you beat the soldier there's a note that says the keys are in the dark. I've searched in the walls, but I can't find the keys to talk to the prisoner who I think has the next key term. I searched the walls on both sides. Can anyone help. I haven't seen this covered on any guide.