I recently went to Grizzleheim and I got a quest saying "go to the throne room" but I can't find it. Does anyone know where it is?
If you are working on the runes/books in Grizzleheim, the first one says "Go to the Throne Room". The Throne Room is actually The Great Hall, where you are sent to talk to the King, Valgard GoldenBlade. The Great Hall is the large set of doors right next to Bjorn in Northguard. But just like many other quests and areas in Grizzleheim, you must be a certain level before you have access to different areas. This might help:
Quests to Return to Grizzleheim: Level 20 – Trade Voyage (go to Northguard and Savarstaad Pass) Level 25 – Lending a Paw (go to Vigrid Roughland) Level 30 – Full Grizzle Jacket (go to Mirkholm Keep) Level 40 – The King and I (talk to Valgard GoldenBlade). He gives you “The Bigger They Are” (go to Nidavellier to defeat Jotun)
Then comes Ravenscar and Wintertusk.
In case you need more details, this link shows all of the quests in Grizzleheim: