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=>Extra Content: Once you beat the game and view any of the endings, you'll
unlock the Extra Content option in the menus. If you collected certain items
BEFORE beating the game, you'll unlock special features within this Extra
Content menu. The floor location of each item is given in parantheses.
* Credits: Unlocked after beating the game and viewing the credits.
* Cards: Get the Revelations of the Gods (BF47).
* Character Illustrations: Get the Mirror of Truth (BF18).
* Item Book: Have the Item Manual (BF39).
* Sound Mode: Get the Old Music Box (BF28).
* War Chronicles (Records): Get Mesala's Tablet (BF44).