Dylan's Sin To Momo

As Dylan ran through the town towards the stream area, he could not help but flash back to the Chanland kingdom. 

He remembered when Chiron had shared them into different groups and how he had explained the poison to them. 

he had used a wild core beast as example, chunking some of the liquid into its belly. It had been a Blue cored double Horned rhino. The same one that the Vandora kingdom used in the Highlands because of the hilly region. 

This beast, as strong and great as it was had died a miserable death. This poison was gotten from the blood of those the Chanland kingdom that naturally produced the Blue joker's poison. 

Except that Chiron had tampered with the poison right from within the blood of the person while it was cooking to be the danger that it was to the world. 

What Chiron did was specifically mutate the genes that created the poison so that teh poison would become specific to a category of people.