Description : four wings instances - abomination wing , necro wing , death knight wing and spider wing . there will be 18 bosses . prepare for a frost wyrm battle and the final showdown with kelthuzad 描述：有4个区域：憎恶区，死灵法师区，死亡骑士区和蜘蛛区。这里将会有18个怪物首领。做好冰霜效果的战斗的准备，并且，最终时要面对克尔苏萨德。
