Zhou Tian's energy avatar had consumed a lot of energy to transform the little beggar, thereby shortening the time it could remain in that world at that moment. Therefore, given the current situation where there wasn't any combat opportunity, he couldn't squander the energy on his avatar.
Thus, following the situation at that time, after forcing the young beggar to become his 'thug', Zhou Tian used the same method to make several other living beings of the current world become members of his camp.
In the result of nurturing some 'thugs' with those tactics and exhausting his energy, Zhou Tian left that world immediately at that time.
Ultimately, Zhou Tian didn't see the final outcome, but based on the situation back then, he was confident that theoretically, as long as no accidents happened, with his arrangements back then, the chess pieces he had set should theoretically be able to conquer that world!
