According to the map display, to reach the Human Clan territory from the Northern Barbaric Wilderness, one must pass through at least tens of thousands of races, spanning billions of kilometers, and encounter over a hundred dangerous locations, only then can they reach the Human Clan territory.
Besides, there is a relatively simple method, which is to use the Transmission Array.
However, such long-distance Teleportation Arrays are generally controlled by people from the major super races and are located at key positions in their territories. Without substantial power, forget about borrowing such long-distance Teleportation Arrays; merely proposing the idea might get you captured by them.
For now, this method is entirely impractical for Zhang Xiaohao, unless his cultivation breaks through to the Unification Realm and he uses the many trump cards he possesses, perhaps he might achieve it. But currently, he shouldn't even think about it.
