To Dalaran, With Love
To Dalaran, With Love is a quest for level 10-45. It is step 24 of 25 in the Legion Jewelcrafting storyline. The quest's turn-in marker is in Dalaran at 39.6, 34.0. It rewards 3,050 experience and money.
Description
Jabrul was thinking that he'd like to come up to Dalaran and discuss jewel designs with the masters.
But Jabrul doesn't know how to get up to it. Jabrul did have an interesting idea that might work.
If you mailed Jabrul to Dalaran, then surely he'd arrive safe and sound.

