Melissa looked at Carl and said, “Your guess is correct. In theory, as your blood becomes purer and purer, your prowess will also be strengthened. However, you’ve overlooked one problem.” “What problem?” asked Carl curiously. “The scarcity of the secret drug, of course,” huffed Melissa. “Did you think this secret drug is like water, and that you can drink however much you need, whenever you want? Besides, I’ve also heard from some of the elders in the family that every time you drink it, the effects are greatly reduced. So, if you drink it too many times, it won’t have any effect on you.” Carl understood it now. On the surface, everyone was just told that it was a very rare resource, but the real reason was actually the fact that one would become more and more resistant to it, and the d