User blog comment:Omega natsu2/Fairy Tail Zero: Mavis, The Black Wizard, Review./@comment-83.253.84.32-20150124173439/@comment-25111584-20150124174339

They might have dropped it. It's not that popular and it's not a great manga either. Pretty average. If it had no relation to FT, most people wouldn't even take a second glance. Definitely not bad, but not very good either.

After all, other manga like UQ Holder also seem to have been dropped.