They aren't on the side of justice anymore. Many of their actions and motives, now that they've become tools, seem more like those of villains.
With my [Weaken] ability, I can't change the situation on my own, so I'll have to find a way to turn some beautiful girls to my side.
"An esper whose power has been weakened is nothing more than a frail young woman who couldn't hurt a fly."
The girl's face grew even paler.
"N-no... I was wrong! Please don't do such awful things to me again. I'll do whatever you want..."