It has many nicknames. The Jellyhorn. The Ballerhorn.
It has been immortalized in Lego bricks and YouTube videos. Like Master Chief's Battle Rifle, Assassin's Creed's hidden blade or the Lancer from Gears of War, the Gjallarhorn has become an iconic video game weapon, but possibly for all the wrong reasons.
This weapon embodies the best and worst qualities of Destiny, Bungie's controversial MMO shooter, whose second expansion launches May 19.