If it is to one of the feasting days? Of course. The wedding will be a smaller and more intimate affair for Asgard only, I'm afraid.
You must forgive me, as I am at a slight disadvantage. I'm not entirely familiar with your powers, seeing as how the forward momentum of time wiped out most of my memories of this world.
I'm gathering, because it is of this world, it would be treated as a demonic infestation. I would need more specifics. How is it you were tainted, precisely? And is it a dark manifestation of this reality, or another entirely?