A Two-Round Living Greyhawk Bone March Regional Adventure From the introduction: The [player characters] are charged with the responsibility of clearing up a part of the dwarven abandoned mine residing in the County of Knurl, so that it can be used by miners once more. With the ore running fluently from the hills, the village of Nlul might be able to raise funds so that it can be in a position to repel the orc invasion. An adventure made for [character levels] 2 - 8.