Five years have passed since Will learned Mary's secret, and he is now 13. His undead parents' lessons grow ever more difficult, but Will manages to stick to it. One day, Blood gives him an assignment requiring him to escape from the ruins in the city. Will desperately tries to fight his way out, but an odd sensation of malice stops him. It turns out that malice was coming from an unexpected source.
Becoming free from obstructive thoughts 
doesn't mean thinking about nothing.
التحرّر من الأفكار العائقة لا يعني
عدم التّفكير في أي شيء
Sich von hinderlichen Gedanken zu befreien,
bedeutet nicht, an nichts zu denken.
Poner la mente en blanco
no significa no pensar en nada.
Poner la mente en blanco
no significa no pensar en nada.
Faire le vide ne veut pas dire
arrêter de penser.
Liberare la mente
Libertar-se de pensamentos obstrutivos
não significa não pensar em nada.
Избавиться от ненужных мыслей —
не значит не думать ни о чём.