Jojo, Jormungandr also known as the midgard serpent ( miðgarðsormr) is the giant snake or sea serpent that encompasses midgård, where humans live. I think you mean ragnarök, the end of the world as we know it and the beginning of the next world.
I think I know what I mean Arrie. I very much see Jormungand as parallel to Ouboros; a serpent eating it's own tail in a cyclic continuum of existence.
My understanding is that there are two versions of Ragnarok present in the Norse mythos, one cyclical and one not, I see the cyclic Ragnarok as the point of tail eating if you will.
But we are quibbling, the interesting thing is that ancient mystics had developed a cosmological model very much in keeping with modern theory.
I believe that the universe does reveal itself to consciousness that asks.