“Yes," Mrs. Jenkins responded with a nod, her expression contemplative.

“Pills with a 90% efficacy can surpass others by a whole level. Even if you refine grade four pills, you might still fall short compared to Maria.

However, what if I were to bestow upon you the coveted grade five pill formula?"

Mrs. Jenkins revealed with a smile.

“Grandma, do you actually possess a grade five pill formula?!"

Barbara's astonishment knew no bounds!

Even though the words had escaped her grandmother's lips, she found it hard to believe.

The fifth grade! It marked a significant turning point!

Once this level was reached, the pills naturally gained immense power. Comprehending the formula for a fifth-grade pill was an incredibly arduous task!

Likewise, ascending to the rank of a fifth-grade pill alchemist was exceptionally challenging!

Refining fifth-grade pills was an enormously daunting endeavor! Otherwise, Reverse Pills would never fetch such exorbitant prices, soaring into the hundreds of millions!

Furthermore, pills below the fourth grade could be mass-produced and sold in bulk.

However, starting from the fifth grade, a single furnace could only produce one pill. The Pill Alchemist Association's pills above the fifth grade were also sold individually.

"Grandma, if you possess the formula, why didn't you reveal it earlier? I fear I won't be able to comprehend it within a day..."

As Barbara realized her grandmother's sincerity, her emotions became a whirlwind of mixed feelings.

Mrs. Jenkins reassured her, saying, "Don't worry. Among the fifth-grade formulas, this one is the easiest to grasp. Moreover, I have gathered an abundance of medicinal materials for pill refining. You can learn and practice simultaneously. You will become familiar with it by tomorrow.”

“Really? That's a relief!" Barbara was overjoyed. After a while, Doris emerged from the inner room, delicately cradling a box made of rosewood as though it were fragile.

Barbara could hardly contain her eagerness to open the box. AS expected, there was a scroll tucked inside.

“Grandma, may I take a look at it now?" Barbara asked tentatively.

“As long as... You believe you are prepared.”

Mrs. Jenkins' tone carried a peculiar undertone, hinting at something deeper.

“Of course, I am prepared!" Barbara nodded earnestly.

Having consumed the Reverse Pill and with her grandmother‘s unwavering support, backed by the vast resources of the Jenkins family, she exuded confidence that she would swiftly ascend to the esteemed position of a fifth-grade pill alchemist once she mastered the formula inscribed within this scroll.

Just the mere thought of it felt Like a fantastical dream!