Drakengard Weapons become Nier Weapons

[DrakeVagabond]

Many of the weapons in the game are the weapons from the Drakengard. When Caim and the Red Dragon were shot down in the Final Ending, Caim's Items from his Weapon Wheel were scattered all over Tokyo and were discovered and renamed:

• Moonfire became Moonrise
  
• Hymir's Finger/Broken Iron became Iron Will
  
• Battlelust became Captain's Holy Spear
  
• Ravenfeeder became Rebirth
  
• Dragonhook became Earth Wyrm's Claw
  
• Twins' Fang became Fang of the Twins
  
• Knight's Vow became Dragoon Lance
  
• Maiden's Kris became Nirvana Dagger
  
• Foul Blade became Vile Axe
  
• Kingsblood became Ancient Overlord
  
• Takamasa became Faith
  
• Skald's Song became Blade of Treachery
  
• Writheheart became Lily-Leaf Sword
  

Source: http://nier.wikia.com/wiki/Weapons#Trivia