You need to be at least Level 55 to receive this quest. You need to be at least Level 49 to turn-in this quest. This quest becomes trivial above Level 65.
Spoiler Alert! We have some more information about how to perform this quest but recognize you might want to try it on your own before we tell you the secret...
Ever since launch, this quest can bug out. If you are bugged Morrok will not acknowledge you after you speak with Derik Silverstar. To fix, simply change channel.