For Quick reference on which abjurations go to which sets of gear:
Aquarian - Zenith
Dryadic - Shura
Earthen - Adaman
Wyrmal - Crimson
Martial - Koenig
Neptunal - Hecatomb
Here are all the items available from each god:
Byakko
Aquarian Abjuration: Head
Byakko's Axe
Byakko's Haidate
Dryadic Abjuration: Legs
Earthen Abjuration: Feet
Neptunal Abjuration: Hands
Genbu
Aquarian Abjuration: Hands
Aquarian Abjuration: Head
Genbu's Kabuto
Genbu's Shield
Martial Abjuration: Hands
Wyrmal Abjuration: Feet
Seiryu
Aquarian Abjuration: Legs
Dryadic Abjuration: Head
Martial Abjuration: Head
Seiryu's Kote
Seiryu's Sword
Wyrmal Abjuration: Hands
Suzaku
Aquarian Abjuration: Legs
Dryadic Abjuration: Hands
Earthen Abjuration: Head
Neptunal Abjuration: Feet
Suzaku's Scythe
Suzaku's Sune-Ate
Kirin
Dryadic Abjuration: Body
Kirin's Osode
Kirin's Pole
Neptunal Abjuration: Body
Wyrmal Abjuration: Legs