The distance between Bingfeng City and Yujing City is incredibly far.
Along the way, it's a storm of wind and snow.
The cold and powerful wind and snow are treacherous even for strong Supreme Venerate Realm warriors flying through the sky, as it's easy to get lost in the storm. Moreover, the chilling cold depletes the innate power within when flying through it.
In addition, the snowstorm often conceals some fierce beasts from the Beizhou region.
They frequently ambush human martial artists in flight.
Because of this...
Very few people within the borders of Beizhou choose to travel through the air.
Unless they're in a real hurry, everyone primarily uses sleds as their means of travel.
Erha ran wildly along the way, at a speed no less than that of a Supreme Venerate Realm strong man flying through the snowstorm, and he was not afraid of the cold at all, plus he could identify the path, which certainly saved Xiao Yi and the others a lot of trouble.