Good Luck?

The loyalty of these individuals would be challenging to betray in the future, and considering they were essentially confined in the underground laboratory, Alex could now confidently hand them over to Yang Zhimei to continue their experiments.

Nevertheless, it's wise to be cautious. Despite Alex's confidence in the enslavement features of City of Darkness, there were still a few individuals not fully enslaved. Before establishing the new City of Darkness, he had to keep a backup plan.

This is where the newly acquired Resentful Soul came in handy. Alex assigned the task of covertly monitoring Yang Zhimei and the others to the Resentful Soul, and then commanded the puppet mutant humans behind him:

"Come, escort Professor Yang and these researchers back to the underground laboratory at the mansion."