This kind of cooperation has already started to appear within the region, especially with the activation of the [Legion] function, which essentially establishes a platform and foundation for cooperation among lords.
It is much more reliable than the spontaneous cooperative relationships established by lords before.
In summary, the entire burrow challenge is a very balanced activity.
It not only places immense pressure on the lords, increasing the difficulty of developing territories, but also provides a points exchange system, allowing the killing of burrow monsters to yield rewards.
Furthermore, the strength of both sides is actually quite balanced. In a fully populated region with 10,000 lords descending, on average, you can encounter a lord every three to four square kilometers, and each region has 1,000 burrows. The initial ratio is 10 to 1, even after the initial days of casualties, it can still reach a ratio of 8 to 1.
