Dwarven Ruins Side Quests

The Dwarven Mine:

This quest begins South of the Main Portal, at the location marked by an X on the map:

It begins with a dwarf who is standing outside of a mine entrance:

Go inside the mine, which he is standing right next to:

The mine is pretty large:

Your objective is to completely clear it of creatures (not just the ones of the Demon type), there are a bunch of normal Small Armored Louses, Glorb Hunters and Titanics Flies as well as some unique Glorb Hunters, Titanic Flies and Small Lashing Terrors (I believe the number of unique enemies changes each time you do this quest):

When you get close to clearing it there will be a countdown appear each time you kill a creature, so you'll know exactly how many creatures are left and when you are done:

 When the mine is clear return to the Restless Ghost for your reward: