I can see experience bars after being transported to another world.

The heat core of the Heat Eater, the two outer shells of the Heat Eater, and the two Firestones he bought himself.

Other things have absolutely nothing to do with heat, and the material of firefly skin cannot be freely combined with other strange materials; there are only a few paths that can be taken.

Lu Yuan's first reaction was to combine the thermonuclear core with the skin of the firefly.

But after the thought lingered in his mind, Lu Yuan ultimately suppressed it.

Since he had never actually made any large-scale, bizarre props before, if he failed, he would lose two extremely rare materials, a loss that Lu Yuan couldn't accept.

There's no need to make new clothes, because the clothes Lu Yuan is wearing are sufficient.

Then it can only be used as a container. Since the firefly's skin is tough enough and it has an innate affinity for fire, making it into a pouch might be just right for storing heat-loving materials. Firestone and heat core would then have a more secure place to go.

Moreover, by dividing a single firefly skin into three pieces of varying sizes, you can make three separate attempts.

If he really messes up all three chances, then there's nothing Lu Yuan can do.

Lu Yuan picked out the small bronze knife from the inscribed tools.

The blade is very thin, more than enough to cut through the skin of the firefly.

Lu Yuan then laid out the two fire-patterned stones on the table, took out the stone firefly skin, spread it flat in the middle, picked up a quill brush, dipped it in ink, drew simple lines on the skin, confirmed the size, and made a draft.

After doing all this, Lu Yuan thought for a moment and decided to wake Auden up.

After all, Oden is definitely better at handling materials than I am, so I should listen to Oden's advice.

So Lu Yuan woke up Oden, who had just fallen asleep.

"Oden, don't sleep yet. I need your help here." Lu Yuan traced several lines on the firefly's skin.

"Here I have a piece of firefly skin. Because I'm running out of firestone, I can't store it anymore. I'm planning to make it into a package to hold heat-related materials. What do you think?"

Oden regained his composure and, looking at the insect skin spread out before him, gradually became more alert.

He stared blankly at the insect skin and the few ink lines on its surface.

"Are you planning to turn this material into some kind of bizarre prop?"

"Yes," Lu Yuan said. "I know a little about strange inscriptions. Theoretically, I should be able to successfully carve suitable inscriptions on it. As long as I can contain the heat inside the firefly's skin, it shouldn't be too difficult, right?"

"You really dare to say that," Oden laughed.

"Stonefire worms aren't particularly rare or bizarre, but they're definitely among the top 100 most difficult to deal with. Although I don't know how good your bizarre inscription skills are, based on what I know of you, you're definitely going to fail; you absolutely cannot succeed."

Lu Yuan grinned.

"Are you so sure? Then what's your plan?"

"Hmm, let me think. Oh, it seems there really is a way. You need to gather all these materials first. If you want to make the firefly skin processable, you absolutely cannot succeed without the potion made from these materials."

"The difficulty in processing the firefly's skin isn't about cutting it open or engraving inscriptions on it, but rather that once you puncture the intact skin, the fire element stored inside will spill out. And since your skin is so well-preserved, if you cut it open, it will most likely explode. If nothing unexpected happens, your house will definitely be gone."

"Huh?" Lu Yuan was taken aback; he really didn't know.

"Alright, it's normal that you don't know." Auden noticed Lu Yuan's confusion.

He then recited a list of medicinal herbs, along with their dosages, explaining each one clearly.

So Lu Yuan picked up a piece of paper and wrote it down. He went out and found a servant, asking him to pass on a message to the Blue Knight, explaining that he needed these medicinal herbs and that if he needed a Knight's Token, he would provide them later.

Simply put, it's buying on credit.

Anyway, Lu Yuan is broke right now, and there's nothing he can do. These materials aren't expensive, so he can only rely on the Blue Knight.

In the afternoon, the Blue Knight personally delivered the medicinal herbs.

A small cloth bag, neatly filled with various medicinal herbs.

"It's confirmed with the Grand Knight of Astronomy." The Blue Knight casually told Lu Yuan as he handed over the bag, "Eli is with him, and he hasn't taken in anyone else."

Lu Yuan nodded.

This result is in line with his expectations, because he didn't care whether he would be taken away or not.

"Alright." The Blue Knight glanced at Lu Yuan and added, "Being chosen, I don't know if it's a good thing or a bad thing. Sigh, for you, it should be a good thing, right?"

"Hmm." Lu Yuan confirmed that it was indeed a good thing for him, barring any unforeseen circumstances. He hoped everything would go smoothly for Eli, after all, he was a member of the Night's Watch.

The Blue Knight then put down the herbs, turned and left without mentioning the matter of receiving payment.

Hehe, I got something for free! It's so nice to have someone around.

So after the Blue Knight left, Lu Yuan summoned the Worm of Knowledge from his left eye.

The plump, knowledge-filled worm stretched its body in the air, with seven or eight colorful beams flashing across its body.

It ate and drank freely next to the authority, and after so long, it was in excellent health.

"Keep an eye on the changes in the materials for me," Lu Yuan instructed.

Then the worm of knowledge flew around his wrist and landed next to the desk.

Oden then began explaining the steps.

However, Oden was already feeling drowsy while waiting for his medication to be delivered because he was not very energetic.

After thinking for a moment, Auden stuffed a long string of text into Lu Yuan's head all at once.

That's the detailed process for preparing fire suppressant.

Of course, this fire suppressant was a name Oden came up with.

Oden then added, "If you really don't understand, come ask me."

Auden thought for a moment, then tossed over a string of engraving techniques. Auden added:

Regarding the stonefly skin, I suggest you take half of it and refine it into some strange materials to create strange items. For example, this kind of fire talisman. This kind of rune can better release the power within the skin.

Oden explained,

"It's very useful for offense, cover, and retreat, especially against third-tier opponents. Even against fourth-tier opponents, it can delay them a bit. After all, the flames inside the Stonefirefly's skin are formed by absorbing the fire from the earth's veins, making them extremely powerful flames. It's a good fit for you to practice with, and you don't lack anything else."