Zhou Tian was blatantly stronger than the demigod. If the demigod could barely resist Zhou Tian using his personal world ability, after losing the personal world, he lacked any means of opposition against Zhou Tian. Moreover, due to Zhou Tian's previous strategy, the demigod was already mentally disturbed. Adding Zhou Tian's sword wound to his injuries, the demigod couldn't even face Zhou Tian, much less an ordinary Emperor-level boss who might now have the ability to kill him.
Thus, the ensuing fight was devoid of any surprises.
With Zhou Tian's strength, he already had the upper hand while fighting with the demigod at his prime. Now that his opponent was in trouble, it was even easier for Zhou Tian to deal with him.
"Die!" With a forceful pull, Zhou Tian dragged his Demon-Slaying Short Sword through the demigod's body, which, given the circumstances, aggravated the wound. Consequently, with no surprises, the demigod was critically injured from this action.