Ilfeen

Ilfeen roams the northern area of the forest of Isafdar. She can be found in: About every 5 minutes, Ilfeen states "I have things to do." and teleports to the other location, but returns after 3 minutes.
 * the clearing just south of the quest start point for Roving Elves in the north-east quadrant or
 * south of Elf Camp

She also speaks about Oaknock and the crystal saw.

Because of her understanding of Crystal seeds, she can enchant them into crystal bows or crystal shields for a price. She also says she is learning how to make them into Crystal halberds but hasn't quite figured it out yet, making some people believe they may exist in the future.