Find the stolen Dawn Titan

While visiting Gauntlgrym to fetch some warmer clothes as they head north, the party is told by the guards that the forges have gone silent, and that Maegera the Dawn Titan has been stolen.

from Gritty Labyrinth they learn that the dawn titan was stolen just a day ago, and there was a great shutter, and then a chill came over the place, and then the "lidless eye was no longer watching" He also tells them that in the days preceding this, the dawn titan had been "manifesting" strange effects around Gauntlgrym - torches would burn brighter, hearths would emit small flame creatures that had to be put out. He can't imagine what could possibly have taken it or for what purpose other than to forge something great. He says that the magic that held Maegera here was rune magic carved into the walls here so that his energy could be controlled and siphoned off slowly without him being able to break forth.

The party resolves to help the dwarves solve this mystery as best they can, and decide to go talk to Bruenor Battlehammer about it.

While discussing the issue with Bruenor, his advisor Specules mentions an Iron Flask that can contain any creature against its will, and suggests this is a way that Maegera

could have been stolen, and that the drow could have access to this kind of thing.

When exploring the ruins of the library below Gauntlgrym, the party encounters a pair of Drow warriors looking to fetch some water for Moradin's Well, with some orders to also destroy the library "while we take him to the giants" - This seems to clearly implicate the drow in the theft of the Dawn Titan.

The party returns to Bruenor with this news and again Specules chimes in with some useful information he does recall some lore about another possible forge that could possibly be powered by the Dawn Titan, the ancient & legendary ruined forge of Ironslag.

The party doesn't know much about this place, but it's probably their best lead on recovering the Dawn Titan for the king.

In Luskan, the party speaks to Jarlaxle who admits that he was hired to steal the Dawn Titan and take it to Ironslag. When asked where Ironslag is, he tells the party that it can only be located when the forge is active, at which point it'll be obvious where it is, in the nortwest of faerun.