Construction beginning/end
The City of Dol'hasmen begins construction after a period of rest. Dwarfs are instrumental in its construction and pledged to maintain it over the years.
The survivors of the Dwarf Homeland create walls using white stone and reinforcing it with Forge-Blood Silver, creating what has been dubed "The Silver Walls". These walls have stood since then and while there have been breaches no armies have ever been able to pass through.