The "Wind-Thunder Pill" was not some sort of healing pill. It was a fourth-tier pill, and every time it was swallowed, the blood and qi in the body would immediately surge and churn without rest.
After coursing through the meridians and bones, they would move at roughly three times their normal speed, while also producing the sound of wind and thunder, driving the power of blood and qi.
This pill could not raise a cultivator's cultivation. Its greatest use was that when body-refining cultivators trained, as long as they swallowed one, it would allow their blood and qi to circulate with extreme ease for ten days, producing twice the result with half the effort during cultivation.
This pill was usually third grade. If the raw materials were excellent, then it was possible to refine the rare fourth grade. The other ingredients for this pill were fairly easy to find, but one ingredient, the "Blood-Weeping Bead," was exceedingly precious and difficult to obtain.
The main reason was that this fruit had harsh requirements for its growing environment, so generally, even if one could obtain a "Blood-Weeping Bead," it would be less than a thousand years old, and the "Wind-Thunder Pill" refined from it could only be third grade.
Among body-refining pills, this pill counted as one of the more precious kinds. It was extremely useful for low-level cultivators' training, and the fourth grade was even rarer.
The instant Lan Na saw the pill clearly, it was as if waves of wind and thunder had also stirred up in her heart. When she raised her head to look at the two men again, they had also gripped their pill bottles in their hands.
Just as Lan Na looked over, the two men likewise looked toward Lan Na. Bright light also flickered in