The reason why Zhou Tian's territory was lost so quickly may not be without the efforts of those Emperor-level Bosses and Demigods. Thus, based on the situation at the time, the Emperor-level Bosses' vigorous attacks on Zhou Tian's territory dismayed him; however, their actions inevitably led to the significant reduction of their own territories' defense forces.
Therefore, instead of engaging in a fierce battle with those Emperor-level Bosses and Demigods to reclaim the lost territory, it made more sense for Zhou Tian to invade the territories of the Emperor-level Bosses. After all, the territories gained wouldn't be distinguished by who is stronger or weaker. As long as Zhou Tian could seize more territory from those Emperor-level Bosses, even if all his current territory had fallen, he could still become a Human Emperor in the end.
At the same time, besides the aforementioned considerations, Zhou Tian had another reason for attacking the territories of those Emperor-level Bosses.
