C1642 I've Been Targeted by a Pervert

However, what the hell did Yan Siting develop that could kill a high level Zombie?

If this medicine could be used on the Zombie, they would probably be able to destroy it before long.

"Yan Siting, actually, you are researching drugs that can kill Zombie, right?"

Yan Siting went silent. There must have been a program error that caused the effects of the drug to change