Legend

"Excellent lad! I knew I sensed you were alright!" Dagrok says.
"Now you'll be needin' some light if you're going in, I got a lantern if you need one. Of course you won't be doing this for free I know, so you'll get a reward afterwards. One thing though, don't be going into the other tombs and takin' stuff! For one thing, you'll be desecratin' and not only earn our wrath, but those of the long dead dwarven kings as well. Second of all, you're not likely to find anything. As much as we love gold in life, we know there's not too much use for it when we've shuffled off this mortal coil, so don't expect to find gold coffins filled with jewels.

Keeping this in mind, the Dwarves lead you to a hidden doorway in the rock face of the valley.

"The place isn't very complex, go straight ahead and you'll run into the golem. Destroy it and bring the ancient war hammer from that tomb back to us."

You shine your lantern (Or if you're a wizard you cast a light spell) into the darkness and enter. As you pass the many caskets and coffins of long dead kings, you eventually reach the room you were sent to, and there it is; the golem among the bodies of several dead dwarves.

Its heavily damaged like Dagrok said, but still looks like a match for you, its made of steel, but the most notable thing is it has four arms each holding weapons. Edged weapons are going to be of little use, and most spells won't effect it either. When it sees you, it slowly creeks towards you.