Lu Country borrowed the Purple Cloud Formation to defeat the Bohai Giant Snake, demonstrating that such a barrier is not infallible—when the attack is fierce enough, you can forcibly crush the barrier.
With enough violence, even a brick can fly faster than a fighter jet!
As a traditional ally of Lu Country, the Amur Witch's Group also received the basic design scheme of the barrier from Lu Country, along with the purchase license for the node distribution of the Purple Cloud Formation.
As long as you pay for the purchase, the Taiyin Circulation Purple Cloud Formation can be directly installed at the Northern Border. Wherever you click on the map, it will be installed there, and later it can be integrated with the formation within Lu Country's borders, directly purchasing Lu Country's electricity to maintain the formation's consumption—convenient and practical!
The Amur Witch's Group refused this request.
