[Network he's been checking. Personal messages...eh. It's been touch and go and when he finally gets back to it he realizes he has a missed message. He's never met Nerdanel before and his response is just as curious. It seems as though the keyword here is "Ariadne."

So, he calls back only a few days after the initial call.]

Hey, sorry! I...kinda got distracted with some stuff...anyway, hi. Ariadne sent you to me? [Forgive him if he sounds a little pleased with that.] I'd talked to her earlier this month about securing the spire, too. What kind of ideas are you thinking?