The Sharpest Blade

"Using multiple..."

"If used in multiples, the stamina and energy consumption would increase exponentially, emm."

"Especially after taking three different potions, the consumption would be roughly fourteen times that of a single potion. Later on, I felt the results didn't justify the cost, so I didn't continue researching it."

A little embarrassed, Lin Zhiwei licked her lips.

Beside her, Fei Mi looked at the shy Lin Zhiwei as though she were a monster.

It was meant to save lives. As long as it could save lives, why care about anything else?!

Fei Mi could not help complaining inwardly.

Lin Zhiwei's potions were absolutely qualified as life-saving tools—more than qualified, even!

Even now, a considerable number of people in the Shelter still had no superpowers. They could only barely fight those monsters using Shen Yi's absurd items and firearms, while Lin Zhiwei's potions undoubtedly gave them hope for what was practically another life.

As long as they could hold out for a little while, the people in those Shelters would have a far greater chance of survival. Compared to the potions' side effects, those effects were even within an understandable range.

"If research needs to be done, then do it. Don't worry about something as trivial as resources."

Shen Yi pinched Lin Zhiwei's cheek. Seeing her sallow complexion and hair completely devoid of luster, he suddenly felt a little heartache.

"When it's time to rest, rest properly. The research isn't urgent. Take care of yourself before anything else."

After looking deeply at Lin Zhiwei and briefly checking her current condition, Shen Yi could not help feeling worried.

Her spleen, stomach, even her heart—there was not a single part of her that was in good condition.

Long-term late nights and irregular meals had left several long-accumulated stones in her body. Fortunately, when