Even after Camio reveals himself, William remains concerned only with his grades and tuition and tries to distance himself from the demons and their political war.  Unfortunately, he soon finds himself roped into another problem when the Headmaster asks him to find the source of a mysterious singing voice that's been disturbing students late at night.
William, we're keeping up this 
human facade for your benefit.
William, mantenemos esta 
fachada humana solo por ti.
William, mantenemos esta 
fachada humana solo por ti.
William, mantemos esta fachada
 somente pelo seu bem.