Dalgrun Calls
Dalgrun Calls is an Alliance-only quest for level 8-30. It rewards 1 reputation reward and 525 experience.
Description
Dalgrun Steelpine oversees the training and coordination of hunters in the service of Stormwind. He has asked to speak to you personally. As soon as you are able, travel to Stormwind and meet with Dalgrun at the Training Hall in Old Town.
I have no idea what he has planned, but it sounds like he has been impressed with your rapid progress.