User blog comment:IamJakuhoRaikoben/Chapter 476: Bid Farewell to the Mage Girls, Review./@comment-26389992-20160308030703/@comment-4933386-20160308223547

I'd say even Marin is more powerful than Dimaria... Marin actually has control over space which prevents anyone uses spacial magic which involves bringing someone from another dimension such as Requip and Celestial Spirit Summon

Dimaria may have control over time... but she still couldn't stop Ultear from doing anything besides hurting it a little.