Hey where do I bring Desch, I beat the giant rat with the dragons eye ..

Just go to the Ancients cave place, NOT THE VILLAGE, and talk to the main ancient there. He will tell you about your destiny, after that, go to that huge tower next to the whirlpool that blocks you from leaving and go in. Once inside, make sure you are well equipted. Go to the small square space, and Luneth will say the only way we can get through is if we were toads*HINT!!!* So all you have to do is use toad on party, and then remove toad once your in the next place. Then simply make your way up the tower. On every floor, there is at least 1 treasure chest to find, so always keep a look out. Once your at the top, you will have to fight Medusa, which is a Boss. Beat her, and Desch will remember everything about himself, and leave your party(trying not to add any spoilers).