To enter the Item World in this installment, you must talk to the Thief standing parallel to Geoffrey. The Item World works just as it does in previous installments, each floor completed (Either by clearing the stage in question or entering the Exit Portal) increases the Item's level by 1. Be aware that Normal Items have 30 floors, Rare Items have 60 floors, and Legendary Items have 100 floors, with an Item God or Item God 2 on the final floor. (Rank 40 Items only for Item God 2) Also of interest is the fact that the Mystery Gates from Disgaea 2 return, albeit with different rooms and features.