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.
so I know when the winter solstice is.
لذا أعرف متى يبدأ الانقلاب الشتويّ
Damit ich weiß,
wann die Wintersonnenwende ist.
Sé cuándo es el solsticio de invierno.
Sé cuándo es el solsticio de invierno.
Je sais quand sera
le solstice d’hiver.
quindi so quando cade il solstizio d'inverno.
então eu sei quando é
o solstício de inverno.
и знаю, когда наступит 
зимнее солнцестояние.