Heroic dungeons which appear with Wrath of the Lich King is not supposed to reward boss kills with Emblems of Heroism at all, the new award is supposed to be an Emblem of Conquest. (buy wow gold)

Meanwhile, Naxxramas at both difficulties (10 and 25 Man) is going to award successful boss defeats with an Emblem of Conquest as well, which are currently the baseline award for all but several zones of the warcraft. (sell wow gold)

The new end-game Emblem currency is Emblem of Triumph. These is scheduled to only be rewards for fulfilling the daily heroic dungeon and completely defeating the bosses in the Crusader's Coliseum. (sell wow gold for cash)

In a word, there will be Old Dungeons, New Dungeons, New Loot, New Emblems in world of warcraft. Thanks for your visiting at iwtsgold!