Valkyrie Profile: Lenneth
Seraphic Gate dungeon
Successfully complete the game and save when prompted after the credits. A new option will be unlocked at the main menu that allows access to the Seraphic Gate dungeon through the cleared saved game file..
Unlock all entries for a character at the "Voice Collection" screen. Highlight that character, then press Square to view their art.
Complete the Seraphic Gate dungeon by defeating Iseria
Book of Riddles
Complete the Seraphic Gate dungeon by defeating Iseria Queen two to nine times. One book (eight total) will be awarded each time.
Complete the Seraphic Gate dungeon by defeating Iseria Queen ten times.
You can do physical damage to Brahms with Lenneth while equipped with the sword Glance Reviver.
Dark Tower Of Xervah: Exiting
In the Dark Tower Of Xervah, after you defeat the Boss, use the crystal tricks to make your way back up the rooms to exit.
Strategy guides from GameFAQs