C2013 Initial Results

Fann Da gritted his teeth. "It's not that simple. Plague-type poisons are mostly gray. Black type poisons, on the other hand, represent that this type of poison comes from some very terrifying things. It has some kind of corrosive properties, and that's why it's black."

"What kind of terrifying thing is it?" Everyone was confused.

"Gulp!" Fann Da swallowed his saliva