User blog comment:IamJakuhoRaikoben/Chapter 476: Bid Farewell to the Mage Girls, Review./@comment-118.136.192.132-20160308002540/@comment-24102956-20160308170228

At we get to see Niebel started aging from young man to old geezer in his last moments throughout the rest of the fight against Jiero which is really tragic aside from being revived again by Star Memory.

That's considered a true sacrifice.

The Third Origin here sucks really bad, Sherria gets an age boost of an adult to "beat" Dimaria in a couple of hits instead of a long prolonged battle between a God and a God Slayer which is a huge letdown but when its over she goes back to her normal young self with no magic power left in her instead of a granny.