"Your medicine is so effective. Can I see it?" Sikong Xuran asked.
"Sure." Yi Yunfei handed a packet of medicine to Sikong Xuran. "Don't get too close. This stuff can kill people easily."
"But you guys seem fine," Hong Mei said curiously from the side.
"That's because we took the antidote beforehand," Jian Feiyan said with a smile.
Sikong Xuran thought for a moment. Seeing their skills, he knew they were experts in using medicine. Not only that, he had seen the effects. The medicine was very powerful. If his Sixth Squad had such medicine, wouldn't casualties be much lower in the future?
After thinking, Sikong Xuran asked, "Is it hard to make this medicine?"
Zhu Yanyi looked at Sikong Xuran, then handed her a list of ingredients. "If you can collect these herbs, I can teach you how to make this medicine for free."
Sikong Xuran looked at the list. The herbs weren't hard to find. He smiled after reading it. "Okay. I'll handle the collection. I'll have people gather them as soon as possible."
Zhu Yanyi nodded. "Just let me know when you're done. Since we have communicators, you don't need to worry about finding us. I'll teach everyone how to make it. It's actually very simple, especially for us healers. You don't need to worry about failing to make it."
Making this medicine was indeed simple. However, the effect wasn't as sharp as the one they used. It wasn't bad, though. Generally, medicine made from the recipe would take one or two seconds longer to work. Unlike Zhu Yanyi's version, which knocked people down instantly upon throwing it. Of course, Zhu Yanyi would tell them later that this was just a personal difference in making the medicine.
After all, Zhu Yanyi's medicine contained poison from the Poison Spring, so its effect was naturally stronger.
Back at the camp, Sikong Xuran took them to register their entry and exit. He also told them to register here for future entries and exits. Once registered, they could borrow flying boats here. Of course, if they had their own flying boats, that would be even better. They just needed to register to go out. Otherwise, borrowing a flying boat here required Baye leaves. Each borrowing cost ten Baye leaves, which was quite expensive.
Zhu Yanyi didn't expect Baye leaves to be so popular here. She asked curiously, "Isn't spirit stone better usually?"
"Spirit stones can be used, but they are even more expensive. If using spirit stones, borrowing a flying boat would require ten high-grade spirit stones," Sikong Xuran smiled.
"Also, spirit stones are hard to replace once used. Baye leaves are fewer, but in this place, it's easy to find more."
That was true. As long as there were evil demons, finding Baye leaves wasn't difficult.
Zhu Yanyi and her group didn't mind spirit stones, but not everyone did. So many people wouldn't easily use spirit stones.
She should follow local customs. Although Zhu Yanyi had many spirit stones, since everyone used Baye leaves, she would use them too. But what exactly was the use of Baye leaves?
After returning to the camp, Zhu Yanyi went alone to an open area. She found a stone, sat down, and took out a Baye leaf to observe.
The material of the Baye leaf was neither gold nor silver. It had veins, and the veins had a faint color. There seemed to be a trace of elemental energy inside.
Zhu Yanyi thought for a moment, then summoned a bit of Binglan to refine the Baye leaf directly.
Binglan was a strange fire. Its power was far beyond ordinary fire. In just a few seconds, the Baye leaf turned into a drop of liquid.
Zhu Yanyi took out a test tube with a lid and put the liquid inside. Looking at it, she found the liquid was blue, very close to the color of the veins. Most importantly, this blue liquid seemed to contain water elemental energy.
Zhu Yanyi had a thought. She then took out several Baye leaves. She didn't look at the appearance, only the veins. She found red and gold ones. In fact, her Baye leaves only had three vein colors: red, gold, and blue.
Now that blue showed water elemental energy, what kind of energy would red and gold show?
Zhu Yanyi immediately used Binglan to refine them. Sure enough, a drop of red liquid and a drop of gold liquid appeared. Zhu Yanyi took out two more test tubes with lids, put them in, and then studied them.
Actually, no special study was needed. After refining, Zhu Yanyi discovered that the red drop carried strong fire elemental energy, and the gold drop carried strong metal elemental energy.
Zhu Yanyi put away the three bottles and thought slightly. Since Baye leaves could produce these elemental liquids, and she had found three, did this mean there would be earth and wood elements in the future?
Metal, wood, water, fire, and earth are the five elements. They are also the main elements that compose the world. If all five elements appeared, what would it mean? It would mean this plane was created by the five elements.
Thus, Zhu Yanyi's confusion deepened. If there were strong five elements here, it meant this world could be independent. If it could be independent, why connect the Saint, Shangmo, Yuanwu, Shenhuang, and Jingmei together? Was there some unexpected reason?
Zhu Yanyi patted her head, feeling she was overthinking. But this problem seemed impossible to ignore. For a moment, she didn't know what to do.
Zhu Yanyi didn't tell others about this discovery. She needed to find more things to verify her thoughts. Some ideas flashed through her mind, but for some reason, they vanished quickly. It was hard to catch them. Perhaps when she collected all five elements, she would understand what was going on.
Zhu Yanyi thought for a moment, then casually grabbed a Phoenix Tail Grass nearby. Strangely, Phoenix Tail Grass was the most common plant in this world. Normally, this grass liked shade and moist places. But here, there seemed to be no such concept. Phoenix Tail Grass could be seen everywhere.
Zhu Yanyi looked at the Phoenix Tail Grass in her hand, but her mind wandered elsewhere.
"I wondered where you went. Turns out you're enjoying yourself alone here?" Ouyang Tianyun came out and saw Zhu Yanyi staring blankly at a Phoenix Tail Grass. "Or are you just idle, spacing out?"