As long as Zhou Tian transferred his power out, he would naturally be able to find time to travel around freely. Although traveling around did not hold much significance for Zhou Tian at the moment, having the freedom to do something if he desired would certainly make things much more convenient.
It could be said that a Zhou Tian free to act was definitely more threatening to his enemies than a Beastman chieftain who simply maintained status quo. And given the situation at the time, Zhou Tian also felt that his arrangements had saved him a lot of trouble. All he had to do was wait for his Beastmen subordinates to adapt to their new power, then after a little more time, once he was sure that there would be no further trouble from the Beastman Tribe without him, Zhou Tian could then completely withdraw.
In fact, the Beastman Tribe naturally did not cause any disturbances during that time.