Chapter 512

After that, he could safely upgrade his strength.

The next day.

David arrived at Mason's residence early in the morning and began to brew the herbs.

After yesterday's success, he was more skilled today.

More than an hour later…

Half a bowl of viscous medicine was brewed.

After Julia finished feeding Mason the medicine, David observed Mason's changes carefully.

Mason would have corresponding changes within his body every day after he took the medicine. This happened seven times over seven consecutive days.

Once he identified which of the effects did not meet expectations, he had to figure out the reason, otherwise, the effect would be greatly reduced after so many times.

He could not be sloppy in his process at all.

Mason closed his eyes and felt the countless cells making his body's various organs moving around excitedly. He knew his body was slowly recovering.

Another hour later…

Mason opened his eyes.

“Great-grandpa?” Julia called out.

“I feel a lot better than yesterda