User blog comment:IamJakuhoRaikoben/Chapter 414: Drops of Flame, Review./@comment-1839664-20150109165234/@comment-4489126-20150109181010

Same could be said about the two OVAs that were adapted after the GMG arc. :/ We're just putting them under an arc for organization. If it goes along with the story, I don't see the need of a new 4-5 episode arc. :/