Chamber of Enchantment

The Chamber of Enchantment is located inside Blackrock Depths, and is accessible from the Shadowforge City beyond the Grim Guzzler. It leads on to the Mold Foundry. 
This large platform is entirely empty, except for Ambassador Flamelash standing in the middle. He is entirely optional, as the door to the areas beyond are open without having to battle him. 
During the fight, make sure all party members are inside the chamber, because if anyone is standing outside, Flamelash will summon elite fire elemental adds instead of the weak nonelites he usually does.
pl:Chamber of Enchantment