User blog comment:IamJakuhoRaikoben/Chapter 461: That Perfume is for Somebody, Review./@comment-5303512-20151110172248/@comment-1776824-20151111023453

Mass and weight are two entirely different things. Something that has a mass of 100kg does not necessarily have a weight of 100kg. Marin's change in size also changed how the downward force of gravity impacts him. She doesn't manipulate mass, she manipulates matter. Which is why I have a serious problem with how her stuff is written right now.