User blog comment:IamJakuhoRaikoben/Chapter 475: Dimaria Chronos Yesta, Review./@comment-27792306-20160229222400/@comment-5303512-20160301211611

Although Carla is not my favorite, she still shown that she has gotten stronger over the one year time skip, and appreciate what was shown. And it is not my place to doubt a character of what they declared, just seeing and believing it to accept it.

Well it is 200 against 2000 of 300,000 troops, so yes, I believe the situation calls for it for Chelia and Wendy to be on the battlefield. Just how Sakura was on the battle field during the ninja war.