Unlike other worlds, Zhou Tian possesses thinking capability. Given his control over the Abyss World, there is no need for Zhou Tian to be willing to spend such a long time developing the Abyss World.
And based on the information he originally had in his mind, Zhou Tian quickly came up with an idea.
To develop under the circumstances of the Abyss World, it is inevitable to continuously conquer Different Worlds. However, when the Abyssal Creatures under Zhou Tian attack the Different Worlds, the living beings of Different Worlds will inevitably resist. In this way, every conquest of a Different World by Zhou Tian is estimated to be no easy task.
Thus, since those Different Worlds are difficult to conquer, and each conquest requires a lot of time, Zhou Tian naturally came up with other ideas.
A contractual agreement was the development model Zhou Tian originally envisioned.
