Thread:Juanito316/@comment-9756677-20150815130320/@comment-9756677-20150815135122

Thanks, I was a little confused :3

There where only supposed to be 4 arc knights, I heard somewhere, so when I saw those 3 while I was making the summary of the chapter, I decided to search for their pages in this wikia... but they didn't exist XD

I think I'd call that a debut because we didn't see their faces from close before, they where only... well, in the background. Does that count? I don't think we even saw their faces in chapter 14. They only know there where 3 unnamed arc knights because there should be 4. (I really need to find a source...)