I just beat Puzzle Quest 2--at least, I think I did. I have beaten all side quests (except the repeating 'loot the chest' one), and beaten all main quests. I got the 'ending' of 'we must remain vigilant' or such. Is this really all there is to the game? Am I missing something? It keeps showing me a main quest trying to send me down to the place where I loot chests--but nothing more. Am I done?