Chapter 128 is a critical point in the series, occurring during the .

A major theme of the manga is Rokudou's own growth. Despite being physically weak, he learns martial arts (specifically kung-fu) and develops an "unbreakable will" to protect those he cares about. Highlights of Chapter 128

Instead of exploiting his power, Rokudou uses it to help "rehabilitate" these bad girls, hoping they can eventually find true happiness and outgrow their violent tendencies.