Zhu Wuyang was quite dissatisfied with the Zerg's shameless actions. Therefore, in order to punish the Zerg, Zhu Wuyang specially developed a poison that was specifically targeted at the sufficient amount.
Pesticide!
Previously, Zhu Wuwan only had an idea about this pesticide, but she didn't put it into action. However, because of the Zergs 'actions, Zhu Wuwan specially spent half a year to develop this pesticide, which could effectively kill all kinds of Zergs.
Any Zerg at or below the Embryonic Breathing realm would basically be impossible to save after being poisoned by the Innocuous Pesticide. Even if they wanted to save them, the price they had to pay was too high. The Zerg could save one or two, but they could not save all of them.
