" L’appel du vide. That’s what binds us,” she told me.
“Who?”
“Our family.”
Our family?
“Kai, Banks, Michael, Rika, Will, Alex…” she went on. “You and me. We all hear it. L’appel du vide. The call of the void. "

― Penelope Douglas , Conclave (Devil's Night #3.5)