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.
Someone who's been around for hundreds 
of years is bound to be quite learned.
Esperaba que alguien que 
ha vivido tantos siglos
Esperaba que alguien que 
ha vivido tantos siglos
Alguém que vivera por centenas de 
anos está fadado a ser muito erudito.