Hammers & Heroes. Dragonhammer Saga, #3

They sought the mountain for its history. What they found was a future. The city of Skrasforge is thriving, but the goblins who'd lived there before the dwarves weren't feeling so lucky. Downtrodden and indentured to a band of trolls, they owe a debt that will not be easily repaid. The Empress of the trolls wants her tribute, and if the goblins can't pay, they'll serve in her army to take what she's owed.
And she plans to take it from Skrasforge. Entrenched once more in their ancestral home, the Dragonhammer Clan plans for the future, building infrastructure and starting families. When news of the coming invasion reaches their ears, there is no discussion of fleeing again. This is their home now, and they're willing to fight to the death to hold it. Driven by timeworn grudges and territorial claims, only war will settle this dispute.
And it's one that the Dragonhammer Clan intends to win, no matter the cost. The Dragonhammer Saga isn't the story of one dwarf, but of the whole clan. If you want the whole vibe of dwarves as hard-drinking, hard-working, family oriented, and tougher than nails (or just about anything else), then this is the series for you. If you prefer your dwarves and gruff, bearded miners who might occasionally break into song, good news: this is also the series for you!