Powerlevel Island is a dungeon in Hyperdimension Neptunia mk2 that is
unlocked in New Game +, and this dungeon automatically unlocks as soon as the player is able to roam around the world map in Chapter 1: Divine Oratorio.
Note: Due to the nature of Treasure Search, the list of Treasure Items may be incomplete. You can help by adding anything that may be missing in the list.