[She folds her arms and straightens her spine, happy to have a chance to explain even if she's not quite sure where to begin.] So, some people have powers or come up with technology or whatever [inherit an amulet that grants powers but requires an extremely high level of willpower to control. But that's a little complicated, and not something she should share over the network.]

Some of them decide to use their powers to steal, or hurt people, or take over a city, or whatever. We stop 'em.