She knows him well enough to read his real feelings in that response. That he doesn't agree with her, or that he thinks she's being short-sighted about it. There are things he simply cannot understand, that no one can really understand. It's something she has grown to accept.

This level of pinpoint focus is starting to give her a headache, but she can't stop herself from continuing the conversation, not once she reads what he says. Wait, he meant he is literally here? Here, as in "at the Singularity"? How? It took her months to get here, how the fuck did he do it in... well, she's not sure how long she's been here, but she doesn't think that it's been that long.

Her jaw sets as she stares at the letters in the sky, still so hard to see. Her response will probably strike him as a bit more in-character, given the length and sort of frenetic pattern of speech in her mind.

I told you not to follow me. Are you fucking insane? How did you even get this far so quick? I don't think I've been here long enough for you to ride here. Someone could have followed you. Do you have any idea how hard I worked to make my portal stones untraceable? I have been working on this all year, to make sure I could do it. That I would be safe. The Singularity won't hurt me. I knew that before I got here. Whatever makes me special, I can't use it to protect YOU, that's why I didn't want y'all to know. I'm in the safest place any of us can possibly be, cause can't none of the factions get in here to capture me. I walked all the way across that crater just fine, I could set up a camp in here if I wanted to. What happens if the Cities followed you?

He can feel free to stop her. Protip, pointing out the hypocrisy will not work.