After returning to the underground base, Ivy immediately went to work. She had already made the serum and was only waiting for the final ingredient to complete it. Every drop of the primordial drop was precious. Failure was not an option.
Fortunately, for this experiment, Ivy only needed one drop.
After injecting the completed serum into a Harbinger, a significant change appeared in the fiend's expression.
Its eyes grew more viscous and its actions more fierce. It even almost broke away from its bindings. If not for the collar that was placed on its neck to subdue it, some of the assistants might have been injured by its rampage.
After the Harbinger had calmed down, Ivy decided to continue to the Second Phase of the experiment.
"Bring in the guinea pig," Ivy ordered. Her eyes narrowed in anticipation. She was looking forward to the result of this experiment. If it succeeded....