at the sochen cave palace .the place you have to go through to get to arcades . their is a door at destinese march to a secret room .maybe an esper i dont know . the riddle is hard i cant figure it out . theirs also one other door in the west side ofthe falls stay on the west side of the cavern and one other door should be around their maybe in the other side of the wall . icant figure out either riddle, help