After a while, Han Yi's tall figure appeared in front of Yu Bai.

He looked dusty and had a hint of fatigue between his brows, but his eyes were still sharp.

"Yu Bai, thank you."

Han Yi's voice was a little hoarse, and he was holding a small bundle carefully wrapped in clean cloth in his hand and handed it over.

"This is the crystal core powder you requested. The female members of our team just made it. It's definitely fine enough."

Yu Bai was delighted and took the heavy little bag. It felt warm to the touch and he could feel the subtle energy contained in it.

She didn't waste any words and pointed at the pile of supplies: "Take these for emergency use first, and I'll buy the rest later."

Han Yi looked at the food, which was enough to last for two days, and said solemnly, "Yu Bai, thank you so much."

"polite."

Yu Bai smiled faintly, took the crystal core powder, and left the mysterious space in a flash.

Back at the apartment, she almost couldn't wait to open her laptop.

Her slender fingers tapped quickly on the keyboard, searching for keywords such as "incense stick making method", "ancient method of making incense", and "natural spice ratio".

On the screen, the production process, precautions, and spice ratios of various incense sticks are displayed in full.

Yu Bai was watching with great concentration, frowning in thought from time to time, or a look of sudden realization flashing in his eyes.

However, no matter how thoroughly you understand the theory, it will be useless if you don’t have the spices at hand.

She sighed and closed her computer.

Everything is ready, only the spices are missing.

However, for Yu Bai, who is smart and has an amazing memory, watching is much easier than doing it herself. At this moment, she has a clear understanding of the incense stick production process.

The next morning, it was just dawn and the city was still asleep.

Yu Bai got up, washed up quickly, got in the car and drove straight to the city's largest wholesale market for Chinese medicinal materials and spices.

She had a clear goal and soon found several reputable and old spice shops.

She was not stingy in choosing lavender, agarwood, sandalwood, as well as some auxiliary natural adhesives and combustion-supporting materials. She picked out the best of each and paid an experienced master to grind the spices into fine powder on the spot.

After returning to the apartment with a full load, Yu Bai couldn't wait to start making it.

She first took out a small amount of ordinary spice powder and tried it carefully according to the basic recipe she found on the Internet.

Blending, kneading, squeezing into shape... The first attempt was unexpectedly smooth, and several thin incense sticks were soon born in her hands.

With the successful experience, Yu Bai took a deep breath and took out the bag of precious pink crystal core powder.

This is the highlight!

However, problems arose when she carefully mixed the precious pink crystal core powder into the spices in a certain proportion.

“The proportions are wrong.”

Yu Bai frowned, but was not discouraged.

She realized that the energy field of the crystal core powder was different from that of ordinary spices, and the proportions had to be more precise, even the degree of energy fusion had to be considered.

In her second attempt, she slightly adjusted the amount of crystal core powder and tried to secretly mobilize the weak but pure energy in her body to guide it while kneading the fragrant mud.

This time, the light pink fragrant mud gradually took shape at her fingertips, emitting an indescribable fresh scent.

If you sniff it, you can find a faint and strange energy fluctuation in it, which is refreshing!

"It's done!"

A glimmer of excitement flashed in Yu Bai's eyes.

After his success, Yu Bai gained confidence and spent almost the entire day making incense sticks without sleep or food.

Her hand speed became faster and faster, and her movements became more and more skillful.

Every time she makes a batch, she immediately sends it into the space and uses the special environment in the space to dry it in the shade.

Sure enough, the space lived up to her expectations. The incense sticks that would take three to seven days to completely dry in the outside world were completely dry in just one day in the space.

The incense stick has a firm texture and a restrained fragrance, and its color has changed from light pink to a deeper rose pink, which is very beautiful.

This efficiency is simply amazing!

After all the incense sticks were dried in the shade, Yu Bai selected a few simple and elegant wooden boxes from the exquisite wooden boxes he had bought from the spice shop before, and packed the crystal core incense sticks.

Looking at these fruits of her hard work, she smiled with satisfaction.

After doing all this, she drove to the hospital with several carefully packed boxes of incense sticks.