Keeping his promise to a ghost, Polka returns to his family's mansion with Misaki in tow. Can the necromancer fool the people who know the real Polka best? And can he save them from an unknown threat without arousing their suspicions?
Now, I'd say preparations 
will take... about two years.
.أظن أن التجهيزات ستأخذ حوالي... سنتين
Für die Vorbereitungen
brauche ich etwa zwei Jahre.
J’ai besoin de deux ans
pour les préparatifs.
Ci vorranno circa due anni per preparare tutto.
Acho que precisamos de uns
dois anos para nos preparar.
Что ж, чтобы всё подготовить, 
мне нужно примерно два года.