[Setsuna chuckles to that, his hands going to her shoulders.] Attack people? You? I haven't seen you harm a single person since you got here. And if you're dangerous, good. Maybe you can kick his ass when he gets out of line.

That wouldn't make you a bad person, it would just mean I wouldn't have to worry so much about you with him. [Setsuna, clearly, isn't frightened in the least.]