Chapter 1537 Lab Rat

• The kick was powerful. John didn't hold back his strength at all. At that moment, Dr. Perez pressed a hand against his chest because he was in so much pain that he couldn't speak.
• Seeing that, the young researcher rushed toward Dr. Perez, stood in front of him to stop John, and begged for mercy, “Mr. Stovall, please stop it. I'll talk. I'll tell you everything. Vomiting blood, dizziness, and prolonged sleep are the side effects of another poison that we injected into Ms. Stovall's body to deceive the public. But shortly after Ms. Stovall lost her consciousness, she was given the antidote under someone's supervision. As for the side effects of human genetic modification, we know nothing about that, so I don't know how to explain it.”
• “What the f*ck... Speak human language! I just want to know will Letty be alright!” John yelled as he grabbed onto the researcher's collar angrily.