Just, although Zhou Tian didn't spend much time coming and going back then, the actions taken by Zhou Tian had already had a significant impact. After all, besides Zhou Tian, the Monster Force's influence on the Main Plane was also not small.
Whether it was the Beastman Tribe where Zhou Tian belonged or the other Human Emperor force that Zhou Tian had severely struck, they could both be considered the Governing Hierarchy of the Main Plane. And in line with their statuses, even minor actions would have a tremendous impact on the Main Plane.
And now, Zhou Tian had directly taken action and severely damaged that Human Emperor force. Although their foundation wasn't shaken to the core, with all their top boss Monsters gone, even if the Monster's foundation remained, a complete replacement of the ruling class combined with no one at the helm would likely lead to a long period of chaos before they could settle down.
