Looking For The Artist(s) Who Worked On Freljord Art/Lore

Good morning!

The title is pretty self explanatory but I'll go into a little more detail. I'm looking for the artist(s) who drew up the frozen watcher image (like the one from the Bard teaser) and the symbols for the tribes. Also the person(s) who wrote the lore for the watchers/Freljord! I know this seems kind of odd but I'd like to show them the tattoo piece I had gotten done of their artwork and let them know how much it means to me!