Unlock Characters
Bomber - Open the lock panel on Bifrost Floor 6 and beat him in a duel.
Bruno borreli - Clear Niflheimr floor 4.
Dark Signer Kiryu - Open the lock panel on Bifrost Floor 7 and beat him in a duel.
Dark Signer Misty - Open the lock panel on Bifrost Floor 7 and beat her in a duel.
Dark Signer Carly - Open the lock panel on Yggdrasil Entrance and beat her in a duel.
Dark Signer Demark - Open the lock panel on Bifrost Floor 4 and beat him in a duel.
Dark Signer Rudgar - Open the lock panel on Yggdrasil Floor 2 and beat him in a duel.
Sherry leblanc - Clear Niflheimr floor 2.
Unlock Free Duel Opponents
Andre - Clear Niflheimr 12F.
Jakob - Clear Niflheimr 20F.
Jean - Clear Niflheimr 16F.
Breo - Clear Niflheimr 14F.
Bruno Borrelli - Clear Niflheimr 4F.
Elsworth - Clear Niflheimr 10F.
Lawton - Clear Niflheimr 8F.
Lester - Clear Niflheimr 6F.
Primo - Clear Niflheimr 18F.
Sherry LeBlanc - Clear Niflheimr 2F.