Chapter 146: Chapter 146: Keep your secrets

Doctor Layman looked towards Lucifer to see his expressions, but Lucifer seemed utterly expressionless. On the other hand, Caen had a smirk on his face as if he was enjoying it much more. 

"Continue! Increase the pain index by twenty percent!" Lucifer commanded. There was not even an ounce of hesitation in his voice. 

Doctor Rao kept screaming for ten minutes straight. His voice had turned hoarse, eyes were blood-shot red with tears still flowing down his cheeks, and his body trembled in pain. Everything seemed similar to what Lucifer had gone through. 

Unfortunately, the pain didn't stop. It felt like, with time, it was becoming even more unbearable. 

"Stop please!!!" he yelled like a lunatic as his bloodied eyes gazed at others in the lab.