"Hallgrímr had an atgeirr which he had ordered enchanted with dark magic, so that no weapon could kill him except for it. The enchantment also caused men to know right away when the weapon was used to kill someone, because the weapon would sing before it killed, so that it was heard far away. This was the great magic in the weapon."
With the help of two craftsmen I recreated what we believe an atgeirr would have looked like, and took it out to the range. Lo and behold, it worked even better than we could have anticipated! It was truly an honor to be a part of this groundbreaking research.
VIDEO HERE (19:24 minutes)