"Mr. Zeller, the inkstone is yours now," Paul said as he handed the inkstone over in the car.

Felix smiled and replied, "Give me your account details, and I'll transfer the 100 million dollars to you. Also, if Holden doesn't change after having the baby, reach out to me. I'll return the inkstone. You can trust my integrity, right?"

Paul did not hesitate for a second. "Of course, I trust you! Just the fact that you'd say that is beyond anything I could have imagined. Besides, without you, Holden would have been dead already."

…

Back at the hotel, Felix was too excited to sleep. He immediately placed the inkstone and the small vial on the table. But when he looked at the vial, he was stunned.

He distinctly remembered Holden drinking every last drop of the black liquid two hours ago, yet now, there was a tiny amount of the liquid pooled at the bottom again.

"Could the black liquid regenerate itself?" Felix was thrilled by this discovery. It confirmed his suspicion that the vial wa