The cave was dry and unoccupied. What they didn't know was that it was the 'front door' for the goblins living in the mountain. The goblins discovered them and captured them, but not before Bilbo shouted a warning that allowed Gandalf to escape capture and ultimately rescue them.
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The dragon Smaug stole it.
To Reclaim their stolen gold from Smaug the Dragon.
A share in Smaug's treasure and adventure.
The dwarves are interested in (as dwarves are wont to be) tales of gold and treasure, and Beorn, having little use for these items - - he has everything he needs - - is not interested in material wealth.
Because the dragon had taken the treasure from the dwarfs, so they wanted to reclaim as much of it as they could.Answer:Tolkien's dwarves are patterned after the Germanic and Norse dwarves. It is the nature of such dwarves to want as much treasure as they can get and keep it, this is much the same as the nature of dragons. Unlike dragons who saw the possession of gold as a good thing in itself and mostly sat and slept on their huge hoard, dwarves were skilled metal workers and viewed the treasure they hoarded as valuable for both its intrinsic value and its role as a raw material for their metal working. The magic of gold and jewels were essential for the amulets and weapons they produced.
Their treasure back.
The dragon Smaug stole it.
In the beginning it was Smaug , then in the end of The Hobbit , Bilbo gains it
Dwarves had a bad habit of lusting after gold and treasure. Bilbo felt the desire burning in his heart when he saw the mounds of treasure in front of him.
King Thror's increasing hoard of treasure attracted the dragon Smaug. Dragons are particularly fond of gold and similar treasures. The dwarves of Erebor were unable to stop him.
To Reclaim their stolen gold from Smaug the Dragon.
A share in Smaug's treasure and adventure.
{| |- | He listened to the guards talking. He had already found the cells of the 12 other dwarves. When they talked of another dwarf being held in the dungeons, he guessed that it had to be Thorin. |}
The dwarves are interested in (as dwarves are wont to be) tales of gold and treasure, and Beorn, having little use for these items - - he has everything he needs - - is not interested in material wealth.
The old wrong the dwarves wish to right is to reclaim their homeland, Erebor, which was taken over by the dragon Smaug. Their quest is defined by their desire to seek revenge on Smaug, recover the treasure of Erebor, and restore their kingdom to its former glory.
Bard demands a share of the treasure to help the people of Lake-town. The dwarves offer Bard a portion of the treasure, and the elves offer to help the dwarves in their quest. Ultimately, they all come to an agreement to share the treasure before a battle breaks out.
They were scared of Smaug and also believed from legend that only a group of Dwarves could kill Smaug and make the rivers run bright with treasure.