[He looks Sasuke over, as if the closer scrutiny outside earlier's dark and cavernous tunnels will allow him to discern whether this is truth or a lie. There's a paleness to his brother's skin more notable than before. It does nothing to quell any of the burgeoning concern he's managed to master beneath wraps of apathy.]

I didn't think it best to remain there.

['I was uncomfortable' is the real message here...]

You still found me. [And you're so good at that, it's almost like you spent the majority of your life hunting him down. One city is nothing.] I was able to learn more about this place in the meantime.