"He's interested in you," Jade says. It's not a question. He knows for a fact that Professor Eichel is still interested in Professor Rammsteiner, and from the way Professor Rammsteiner is acting, that interest is something that had begun a long time ago.

Professor Rammsteiner still isn't being particularly helpful, but his information gives Jade a starting point to make his own inquiries, at least.

"What sort of information does he ask for?" It might be helpful to have an idea of what Eichel knows about him — although it might be too late for that. He had always been forthcoming with information whenever he and Professor Eichel speak.