Without a doubt, the main reason those forces from the outside world dispatched a large number of Deities into Zhou Tian's treasure space at that time was none other than to leverage the rules of this treasure space to enhance the strength of their own subordinate Deities. They had no intention of helping Zhou Tian to enhance the strength of his subordinates.
Yet, under such circumstances, if their dispatched Deities truly became tools for Zhou Tian's subordinates, the True Gods, to increase their power, it's likely those forces would find such an idea unacceptable.
Thus, given the situation at the time, since acceptance was fundamentally impossible, when they learned that Zhou Tian had sent out three True Gods to train within the treasure space, the response of those forces to send in Deities who could contend with them to limit them could not be considered wrong from any perspective.
