Kara narrows her eyes, a little suspicious. Only one of him? Doppelgangers aside, she figures there's only one of any person, really. But, in her situation, there was only one Kryptonian superhero who was also a girl. There's just... more to it than just being, say, the only Kara Danvers. So, which way could he mean that?

She doesn't have much time to dwell on it, though, before hearing his command. Her eyebrows rise, and she scoffs before she can help it. Something about this guy is... off, pinging her radar for bad guys and bullies in a weird way. But, he could be being sincere. It's possible.

"Why? Did you... see something there?"