Ho ho ho!
That's simply fantastic!
Well you're looking for a gem,
a sword,
and a hat.
Yes a hat. When you get them keep them safe.
And remember your powers as an elf:
Tracking: track which direction to go.
Sleep: make someone or something sleep
invisible: make yourself invisible.
Armed with this knowledge you will be able to go threw your adventures.
Good luck my brave elf, and raindeers speed with you!

lets go!