User blog comment:IamJakuhoRaikoben/Chapter 513: Flower Circle, Review./@comment-25111584-20161205164747/@comment-7418318-20161206064951

Actually there was very little for Minerva to appologize to Kagura for in the first place.

What she did to Kagura herself wasn't anything too loathworthy. Making two of your enemies fight each other to exhaust each other and then take them out when they are weakened is a very smart move. Sure it's not heroic or anything, but it is a legitimate and very smart tactic if you want to win.

If there's someone in Mermaid Heel Minerva really needs to appologize to, it's Millianna, since she tortured her out of boredome... or at least claimed she did, though in reality it might have been to provoke Erza and Kagura into making mistakes. Either way she ows Milly the appology, not Kagura.