Complete the indicated task to unlock the corresponding weapon.

Astaroth Alpha
Kulutues
Nanbanfu
Terror Moon: Complete the Return Of Guardian Ammon quest.
Great Maul: Earn the Diamond Paladin title.

Ivy
Kaleidescope
Kogarashi
Valentine: Complete the Imperial Army Headquarters quest.
Black Widow: Earn the "Garnet Paladin" title.

Lloyd
Rapier
Kotetsu
Shiden: Complete the Guardian Cervantes' Revenge quest.
Angel's Tear: Earn the Edgemaster title.

Mitsurugi
Masamune
The Ancient
Shishi-Oh: Complete the Defense Line In The Wilderness quest.
Pandemonium: Earn the Ultimate Master title.

Siegfried
Soul Edge Alpha
Soul Edge Omega: Defeat Guardians Fafnir, Ammon, Geki & Maki, and Cervantes
Requiem: Complete the Seal Soul Edge's Power quest.
Soul Calibur: Earn the Legendary Hero title.

Sophitia
Ice Blade
Fire Blade
Omega Sword: Complete the Beyond The White Darkness quest.
Hyperion: Obtain "Ruby Paladin" title.

Taki
Kagenui
Kris Naga
Mekki-Maru: Complete the Return Of Guardians Geki and Maki quest.
Fu-Ma Kugi: Earn the Sword Master title.