The Dragonflight Dungeon Event is active all week long, and while the usual goal is to get the Heroic Cache of Aberrus Treasures awarded to players who complete Emissary of War, the Dawn of the Infinite mega-dungeon makes the event even more lucrative, causing Chrono-Lord Deios to drop a third piece of what is normally Heroic track 437-441 loot as well.
If you complete Hard Mode, however, all three pieces of loot from that final bosses will be upgraded to the Myth track, allowing it to be upgraded all the way to 447 item level, making it a great way to get the powerful Mirror of Fractured Tomorrows and other max item level pieces of gear!
Hard Mode Immortal Dawn of the Infinite Explained
