"As long as we have a sufficient number of Gnolls, we can flourish in the Rocklands, not only with iron mines but also coal and copper mines. The Rocklands have a substantial number of mineral veins."
"Minerals are indeed the core industry of the Rocklands, but I think the primary task is to reconstruct the High Road. As it stands now, even if the mines are operational, there's no way to transport large quantities out."
Once the High Road is restored, you only need to place a super-giant Road Idol in the direction of the Dragon Oak Territory, and it can at least influence a third of the Rocklands."
"Road construction is imperative, but the original road-building team is no longer suitable. We must form a new mountain road-building team. In this regard, Gnolls have certain advantages. Tremor Bombs can be used for demolition in some relatively flat areas, while tunnels might be considered in treacherous regions."