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.
If you don't care for eel, 
why not have candy instead?
Si no te gusta la anguila, 
¿por qué no comes unos dulces?
Si no te gusta la anguila, 
¿por qué no te comes unos dulces?
Se não gostam de enguia, 
por que não comem doce?