User blog comment:IamJakuhoRaikoben/Chapter 357: The Nine Demon Gates, Review./@comment-5036235-20131025182146/@comment-7418318-20131025195134

That is only true if the battles were restricted to 1on1 fights, which they aren't.

I'd really like it if the Nine Demon Gates are too strong to take them on like that and required several light mages to take them down.