C2013 First Sight of Results.

Marlon clenched his teeth and said, "It's not that simple. Most of the plague poison is gray in color, and the black color represents that this poison comes from some extremely terrifying things. It has some kind of corrosive properties, which is why it is black."

"What terrifying things?" Everyone was confused.

"Gulp!" Marlon swallowed his saliva and said, "They are the living dead, zombies