User blog comment:IamJakuhoRaikoben/Chapter 476: Bid Farewell to the Mage Girls, Review./@comment-25693405-20160308181234/@comment-4999650-20160308195436

I don't think it was implied that everyone was training their asses off. It was literally a year after their home dissipated, so while we do know alot of them trained and got stronger, we can't say they ALL did~