Belkzen's victory at Koldukar marks the start of the Reckoning, a new golden age for the region's orcs that lasts until Belkzen's death or disappearance a decade later, in -3698 AR.45
Migrations in -3708 AR
Very few dwarves survive Belkzen's onslaught at Koldukar; those that do flee to the nearby Sky Citadel of Kraggodan.6