After unlocking the Magic Circle by completing Trial Island 2F, you can then access the "Character Creation", "Equipment Edits", "Music Composition", "Tri-geon" and other options. Additionally, you can gain Fame Points by completing a previous dungeon with a record time. The amount of points awarded is equal to the number of seconds below the record for that dungeon's floor. After completing the game, find Hiyoji under a palm tree in the southern beach. You will be awarded the following bonuses based on the corresponding amount of Fame Points you have.
REWARD - FAME POINTS 1 Gold - 5 Fame Points. Widen Artifact - 30 Fame Points. Back Alley VIP-only shop on Hiyo's Ship - 50 Fame Points. BGM songs from ClaDun for purchase at the Back Alley - 300 Fame Points. "Time Attack" dungeon for purchase at the Back Alley for 7777G - 200 Fame Points. Job Change feature on Hiyo's Ship - 10 Fame Points. MML Sample Data for "Red Moon" from Disgaea for purchase at the Back Alley for 200G - 70 Fame Points. MML Sample Data for "The Explosion" from ClaDun for purchase at the Back Alley for 1,000G - 150 Fame Points.
Once you get every icon in the menu, go to the house where Mouton is standing. Inside on the east side of the house is a pile of books. Examine the pile of books to get the "Monster Book" icon in the menu.