[Vietnam's at least glad that Athena is responding. She can worry about owing anyone anything later, but as far as Vietnam is concerned, she's just doing what friends will do. Athena has many people waiting for her as well.

Vietnam stays silent when it came to Horikawa now, as it is only safe to speak whenever he moves. And she is sure that he will make sure they go a different direction should they encounter danger. So when Mutsu speaks up, she waits a moment, looks around, and then squints at the silhouette of a building.]

It is difficult to say in such a white-out, [She's never encountered one before in her life.] but I think we are in the shopping district. That might be one of the large shopping malls.