Dantian Country is one of the weakest among the Twelve Countries' Witch Country.
Because it's too balanced.
The circulation of Dantian power strengthens the limbs and body, but also leads to mediocrity.
Others possess Divine Legs and Divine Arms... Moreover, they all have a Crystal Skeleton, resembling traditional wizards with Crystal Skulls in their brains from cultivation.
And you?
The Dantian is pure flesh, the lower abdomen, stubbornly unable to cultivate a strong skeleton!
Being all-rounded sometimes means not being strong in anything.
Therefore, Dantian Country is surrounded by mountains, with almost no plains, and consists of dozens of small kingdoms.
I must say, the world map has greatly expanded. If unable to fly, relying solely on walking, plus the rugged mountain roads, even traversing several small kingdoms is a troublesome task.