Location: This quest takes place in Worgen Introduction Gilneas.

Shortly: Prince Liam Greymane wants you to use to kill 4 Horrid Abominations with Black Gunpowder Kegs.

How to: Head towards south and you will see the kegs sparkling around. Click on one and loot it as an item. Next find an Abomination and right click on the item. This part is rather funny. Do that 4 times and you are done!

Rewards are 1 silver, 450 experience, 250 reputation with Gilneas, Bottle of Pinot Noir and food or water.