Talk:Day 301-310/Day 302/@comment-41.96.8.233-20170621163227

It's based on french not latin actually, auro is the japanese pronounciation of Or (gold in french) and argento is the japanese pronounciation of Argent (silver in french).

Japanese people like france as much as Otaku like japan so many authors use french names in their attacks, most popular example is sanji from one piece who's attacks are all in french : Diaboru jambu => diable jambe (devil's leg in french)