Felix would never call himself an expert when it came to soul manipulation. Meanwhile, Stewart sat stiffly, his face devoid of emotion. A moment later, Marley emerged from the side room with two others.

"Who told you to use that solution during the dental cleaning for body odor patients?" Felix got straight to the point.

Stewart remained expressionless as he answered, "I don't know. I just got a random call telling me to pick up a package from a locker at a supermarket.

"They said when a patient with body odor came in, I should use the solution during their cleaning. Along with the solution, there were 50 thousand dollars—I couldn't resist, so I did as I was told."

Marley frowned after hearing that. "Just as you suspected, sir, they're being extremely cautious."

If Stewart had received his instructions this way, the dentists at the clinics visited by the two deceased victims would likely have followed the same pattern. They pressed Stewart with more questions, but none of his ans