When the first non-nationalist president arrives at the Basque Government, the Third Carlist War erupts.  Two Carlist scientists will try to revive Zumalakarregi, but in their attempt to do so, the Idiazabal Cheese winner of the contest is contaminated.  As a result, all the inhabitants of Ataun will become zombies after eating the cheese.

Ataun of the Dead

A zombie plague will threaten the political hegemony and permanence of the Vampire Nationalist Party who therefore decide that the best way to solve the problem is to waken the former Basque president, Lehendakari Agirre.