system
Given the following post, respond as if you're commenting on Reddit:
human
[lotr] What were all the dwarves doing during the war of the ring?
gpt
The biggest kingdom of Dwarves, at the Lonely Mountain, was besieged by a larger army than the one that attacked Minas Tirith. They stood with the Men of Dale to throw back a huge Easterling army. It's said that if they'd failed, the victory at Pelennor Fields would've been meaningless, as the city would've just been totally circled by the Easterling army.