"What do you mean by that?" Luke stared at Tony, as if trying to see any hint of emotion in this man's eyes.

But the result was obviously, there was no trace of emotion in Tony's eyes.

This man was a devil.

Tony lifted his head, casually picked up a test tube from the shelf, and held it up in the light.

The light passed through the light purple reagent, falling on his cheek.

Tony squinted, chuckled lightly, "All these potions have found buyers."

"What!" ...