The city of Icelanders with superpowers remains free. But just like the village in the comics likely fell to the Romans eventually, so will York, as its defenders lie dead. Pedro's top scientists created a similar drug and gave it to their soldiers, who defeated the brave Gauls I mean Icelanders. The sky is about to fall on top of their heads.
(I do find it quite funny that the region of real-world Brittany is holding out against the Brazilians so well, considering that I played as the Duchy of Brittany in my last AAR)