[Phonograph]

man, Kurogane is his nickname
別名「鉄竜（くろがね）のガジル」。

it's like you translate Salamander (from ost 1) into Fire Dragon

("Fire Dragon" from Natsu's Magic tracks could be "Salamander")
別名「火竜（サラマンダー）のナツ」。

http://ja.wikipedia.org/wiki/FAIRY_T...BA%BA%E7%89%A9