Disgaea games create entire dungeons for each item in the game. The Item World concept is still in Disgaea Dimension 2 and Nippon Ichi changed it into the Item Sea. Players will run into pirate ships in the Item Sea and if you’re lucky you’ll stumble on an island with a boss on it guarding treasure.
Nippon Ichi also confirmed Asagi will be in Disgaea Dimension 2 and there will be downloadable items. A Player’s Navigator book for Disgaea Dimension 2 includes codes for four weapons: Love Get Sword, Love Shotgun, Hate Charge Bow, and Hate Burn Spear. These items affect relationships between whoever holds these weapons and the other characters either maxing out the favorability statistic or minimizing it.