The Black Wind Tribe and the White Wind Tribe have been in strife for so many years, and it's not that they haven't thought about seeking outside help, but powerful outsiders generally look down upon the desolate and remote Southern Border, and the Southern Border doesn't have much to offer in return.
There are three strange Gu worms in the world, and currently, only the Poison Dragon Gu Worm is retained in the Southern Border.
The Heart Demon Gu Worm has already been lost, and cultivating both the Azure Dragon Gu Worm and the Poison Dragon Gu Worm is not easy. The cunning Central Plains People had long ago learned the cultivation methods for both the Poison Dragon Gu Worm and the Azure Dragon Gu Worm, and since then, the Southern Border no longer held any attraction for the Central Plains.
