As such, at that time, Zhou Tian needed to ensure that the struggle between the two powers remained balanced. Neither the undead nor the Mysterious Organization could truly defeat their opponents. Otherwise, if one side claimed victory, they would shortly thereafter turn their attention towards Zhou Tian.
Of course, given the current state of the battle, the undead, having withdrawn their main force to the Ancient Ruins Space and securing the Spatial Passage with a large number of corpses in the vicinity, could better exert their strength. Thus, barring any accidents, it would be quite tough for the Mysterious Organization to defeat them.
Since the start of the combat, the undead have had the upper hand. Regardless of how the Organization attacked, they caused only minor casualties to the undead. Conversely, the monsters and other members sent on offense by the Organization suffered heavy casualties at the hands of the undead.