The most difficult Achievement to earn in Lost Odyssey is the Treasure Trove Achievement. It requires the player to collect virtually every item in the game. Given how huge this game is and how many items that can be found it's a bit of a daunting task. We here at Lost Odyssey Wiki are here to help. So to make things easier for those of you obsessive compulsive enough to attempt this achievement we have created a check list of all the items needed to unlock this achievement. * Disc 1 Treasure Trove Check List * Disc 1 Check List (in PDF format) * Disc 2 Treasure Trove Check List