Lu Heng took out the Quenching Castle Badge, rubbed it, raised it in front of him and shook it, then asked, "Do you recognize this?"
Friggs saw the Quenching Castle Badge and showed a surprised expression: "Is this... the legendary Quenching Castle?"
He wasn't quite sure, because the Black Iron Dwarves had been migrating for centuries to evade the Abyss, dividing into many branches.
Some branches had vanished during the migrations, while others, like the Dakville Tribe, found suitable habitats, built Black Stone City, and developed it into a new home.
Friggs's Black Iron Dwarf Tribe was another branch, residing on the Molten Crown of the Dragon Sleep Continent, establishing a kingdom of Black Iron Dwarves.
Quenching Castle once was the landmark of the Black Iron Dwarves, but after centuries of migrations, very few Black Iron Dwarves have actually seen Quenching Castle, though those with somewhat higher status have more or less heard of its legend.