Talk:Nuckelavee/@comment-25195920-20171006132640/@comment-5430952-20171008071605

Miles and Kerry explained that, Someone. Both parts of the Nuckelavee cannot attack at once. So while the horse is active, the imp becomes dormant.

As for why on veteran Huntsman took it out earlier, consider that Raven's tribe fled when the Nuckelavee came to Shion. A band of enchanted thieves wanted nothing to do with this thing, so that shows it was truly dangerous. Or, possibly, the tribe was too concerned about its own survival to care about the people it was killing.

And it wasn't a stupid Grimm, hence why it avoided Mistral, lest the veteran Huntsmen there take it out. Something like this anyway.