Hyperdimension Neptunia Re;Birth2: Sisters Generation

The Lily-ad Dungeon DLC allow players to explore Lily Rank specific dungeons and raise their Lily Ranks at a faster rate!

Having problems with raising a character's Lily Rank in-game? Need to bump up someone's trust? Not to worry, Nep f(r)iends! Grab the Lily-ad Dungeon DLC and explore Lily Rank specific dungeons to raise Lily Ranks fives times faster than normal! That's a huge boost, Nep friends! 
 
Each time you defeat an enemy or if you use items that enemies drop, your Lily Rank increases! All the enemies are also recolored in a cutesy pink fashion! 
 
How to Unlock in-Game: Lily Dungeon can be unlocked from Chapter 5. The dungeon is unlocked through plans. 
 
This dungeon and the enemies that appear in this dungeon (Lily Dungeon) are the same for Rebirth1, Rebirth2, and Rebirth3.

Good Game Database

Hyperdimension Neptunia Re;Birth2 Lily-ad Dungeon Achievements