"Oh, all sorts of anything," he assured her vaguely. "There are several colleges that specialize in different sorts of things: magic, navigation, economics, literature, art..."
He smiled at the intent look on her sylphid face, manning up to the pain that was miraculously disappearing, though he didn't blurt anything about magic because it was possible that her prettiness was distracting him from the pain.
"A gnosis mark is supposed to be a sign on the skin that a god or goddess has marked you, either favorably or unfavorably. So in my case, Syna probably thinks I'm a vagik. But they aren't supposed to fade, really, and they sometimes grant powers or curses, depending..."