In a certain room of the palace tree covering an area of ​​more than two thousand square meters, there are a dazzling array of various large and small bottles, jars, glassware, and experimental equipment. There are almost hundreds of sets in the room. Placed there, in some bottles, jars and glassware, there are liquids of various colors, and some liquids are still bubbling at the moment...

In some bottles, jars and glassware, there are even complete body organs of the Demon Knight and specimens of the Demon Warrior.

In some of the professional experimental vessels, several weird corpses and miasma of weird colors are wandering like ghosts in several sealed spaces, slowly corroding pieces of flesh and bones...

This place looks a bit gloomy, but if a voodoo pill or a scholar who is engaged in microbiological research comes here, his eyes will shine and feel like he has come to heaven.

Here is the Microbial Evolution Laboratory of the Dark Iron Fort. The equipment in this laboratory may not be much different from other similar laboratories, but because of the special ability of the Black Iron Fort, this microbial evolution laboratory is definitely the best laboratory in the entire human race. .

After having Heller, Zhang Tie has completely left the evolutionary management of various creatures and species in the Black Iron Fort to Heller, he almost never asked, just waiting for the results.

Zhang Tie almost never came to this microbial evolution laboratory. This was Zhang Tie's first visit.

Just now, Zhang Tie was still cultivating in Feizhou's room. Hearing a message from Heller that he had something important to show him, Zhang Tie returned to the Black Iron Fort.

Even when the Moon Miasma completed its mutation, Heller never said two important words.

Therefore, Zhang Tie was very curious about what made Heller be cautious.

"Heller, what exactly did you want to show me when you brought me here?"

Standing in front of a pile of glassware, Zhang Tie glanced at the dozens of Erlenmeyer flasks on the experimental table, wondering what Heller wanted to show himself.

Heller didn’t speak, just picked up one of those triangular flasks and handed it to Zhang Tie, “This is the latest variant of Yuanneng Reiki Yeast. This variant is very special. Master Bao should Check it out!"

"In the past few years, we have obtained dozens of variants of Yuanneng Reiki yeast. What's so special about this?"

Over the years, Zhang Tie’s primordial aura yeast, if it is mutated, there have been dozens more, but those mutated primordial aura yeasts have various defects. They are not varieties that produce mutations. Perfect and usable, so in terms of practical value, it does not have much effect. It can only be regarded as a new variety.

"Sir Castle Lord, just look at it and you will know?"

Zhang Tie took the bottle filled with light yellow liquid, looked at the beer-like liquid inside, and shook it. The liquid in the bottle was very clear, with almost no turbidity.

"This thing is fermented with mutated Yuanneng Reiki yeast?"

"Yes!"

Hearing Heller's answer, Zhang Tie curiously opened the glass stopper of the triangular bottle and put the mouth of the bottle to the end of his nose.

In an instant, a strong and extremely strong smell of alcohol radiated from the triangular bottle.

The taste of alcohol Zhang Tie is not unheard of, but compared to ordinary alcohol, the taste of alcohol in the bottle is a bit more pungent.

"alcohol?"

"It should be!" Heller said, and handed over the other triangular flask. There was also some transparent liquid in the triangular flask. "This is ordinary alcohol. You will know by comparison, Lord Lord!"

should be? Zhang Tie was taken aback by Heller's words. He took another triangular bottle and smelled it. This was the normal taste of alcohol, not so spicy, and the color was transparent.

Zhang Tie even slightly tasted the strange pale yellow bottle of alcohol with his mouth. Only a little bit, Zhang Tie felt his tongue numb all at once. The bottle of alcohol tasted too irritating, and from the point of view of the taste. , Seems to be unable to drink.

"From the point of view of taste, the light yellow bottle is a bit more pungent than ordinary alcohol. Is there anything special about it?"

Seeing Zhang Tie tasted it, Heller laughed, "Master Castle forgot what fuel your Celestial T9 was added to?"

Zhang Tie’s heart shook. He looked at the two alcohols in his hand, and directly poured the two bottles of alcohol into the two burning crucibles in front of him. With a flick of his fingers, a little spark flew out of his fingers. The spark in the sky splits into two, like two fireflies, falling into two burning cauldrons.

A bluish-blue flame more than half a foot high burst out in front of Zhang Tie...

The flame was rising from the burning crucible containing light yellow alcohol, while the other crucible containing ordinary alcohol burned quietly and calmly. The flame did not rise, only a punch high. .

The flame of light yellow alcohol is much higher than the flame of ordinary alcohol, and it burns more intensely and brings higher temperature.

From the effect point of view, when the light yellow alcohol burns, it is almost unbelievable that it is alcohol.

Standing in front of the two burning crucibles, Zhang Tie's face was dyed blue by the blue flame, bright and dark.

After a long time, the flames in the two combustion crucibles went out almost at the same time. Zhang Tie stretched out his fingers and touched the bottom of the combustion crucible. The bottom of the combustion crucible was still very clean, without any dust and burning residue, as if it had never been burned. What's the same thing.

The burning of alcohol leaves nothing but water and carbon dioxide.

Zhang Tie swallowed and asked Heller, "How high is the burning value of this new alcohol?"

"The burning value of this new alcohol can reach 11,000-12,000 kcal per kilogram!" Heller said a number. "The new variant of vital energy yeast that we have recently obtained has a very single and It also has strong and super fermentation characteristics. What is fermented by this yeast, almost no longer contains any aura, that is, it has no edible value, but at the same time it loses the aura during the fermentation, this yeast It is possible to extract the maximum energy and combustion value of the fermented product and increase it exponentially. Using this new yeast to participate in the fermentation, we can get this kind of alcohol with extremely high combustion value!"

Hearing Heller's words, Zhang Tie rushed out of the Microbial Evolution Laboratory without turning his head back. He almost reached the palace tree library at the fastest speed.

Looking at Zhang Tie’s back, Heller just smiled, seeming to understand what Zhang Tie is going to do...

In the library of the Palace Tree, Zhang Tie collected millions of books obtained during the collapse of the Weiyi Subcontinent. These books cover all aspects, many books, and even publications before the cataclysm.

Zhang Tie remembered that he had seen something useful in an exquisite publication before the cataclysm.

Zhang Tie, who rushed to the library, was in the shape of electricity. He drove twice among the bookshelves of the library with a height of more than ten meters. With his terrifying search ability, he quickly found the target, in a tall bookshelf. Next, he jumped up, floated in the air, and quickly took a book from the penultimate floor at the top of the library shelf.

This book is a publication in Hebrew, a publication before the cataclysm. Although it has gone through eight or nine hundred years, it is still relatively well preserved.

The cover of the book is a beautiful hard cover. On it is a propeller airplane from before the cataclysm, as well as a car and several engine models. Behind these things is a dense sugarcane field. This is a book at the time. A professional magazine for engineers and professional readers. The name of the magazine is "New Energy".

In the middle of this magazine, there is the theme of this issue of "After the oil crisis, the major sugarcane planting country Baselia launches the alcohol energy plan"

There are also two subtitles below, "Following the promotion of ethanol gas stations and ethanol cars across the country, the first ethanol-fueled aircraft of Busaria successfully flew for the first time on October 5th."

Under this subtitle, there is a striking red font "The three major oil groups severely accuse the Busaria government of undermining the regional energy supply structure and quota plan"

Zhang Tie quickly turned the magazine to the page introducing the alcohol plane——

"The first alcohol-powered aircraft successfully completed its debut in Salaburg, Basel on October 5th. Prior to this, the aircraft named Nozomi had completed 300 hours of test flight using alcohol as fuel. The pilot said that the flight status of the Nozomi was excellent..."

Zhang Tie looked at ten lines and quickly obtained the key information he wanted to know from this article.

"Hope was jointly developed by the Basel Aircraft Manufacturing Company and Basel University. It is a gasoline-fueled Mustang propeller aircraft modified from a 320-horsepower Lycoming six-cylinder engine. Can take two people..."

"Engineers claim that ethanol-powered airplanes are more durable than gasoline-powered airplanes, and their driving efficiency is seven percent higher than gasoline-powered airplanes..."

"After converting one-third of the country's cars into ethanol and gasoline dual-use vehicles, this is another major move by the Busaria government..."

"On the day of the successful test flight of the Nozomi, the Basel Aircraft Manufacturing Company received an order for 150 aircraft. The order came from farmers and sugarcane producers in the country. For Baselian farmers and sugarcane producers They never thought that one day the alcohol processed from the things they planted in the ground could actually make airplanes fly into the sky. This makes farmers and sugarcane producers feel excited, and more importantly, the use of such airplanes The flight cost is only one-third of that of a traditional gasoline airplane, and there is no pollution during the flight, and it will not produce a large amount of harmful gas and pollute the air like burning gasoline..."

"Sugarcane producer Cullio said that spraying pesticides with this kind of plane will save him a lot of money every year, and it will facilitate his short and medium-distance travel..."

"An official of the Basel Aircraft Manufacturing Company stated that the regional aircraft powered by alcohol is already in the development process..."

"If the alcohol energy plan is successfully implemented, Basel, as the largest alcohol producer in the region, will become a major energy exporter in one fell swoop..."

After reading the contents of this magazine, Zhang Tie flew up again and pulled out another "New Energy" magazine from the shelf. Compared with the previous one, the cover of this New Energy magazine was black, which seemed The extra depression, judging from the publication date of the magazine, is the publication of the previous magazine half a year later.

Under the cover of the magazine, there are two titles.

"A coup d'etat in Busalia, the former president was shot and killed indiscriminately"

"The new Busria Council passed the Energy Use Act, which will prohibit all production and sales of alcohol aircraft, and the alcohol fuel used in automobiles will be mixed with gasoline in strict proportion."

"The three major oil groups have loaned 120 billion to Basel to support the new Basel government to restore domestic order"

...

Putting down the two publications before the cataclysm, Zhang Tie fell into deep thought. According to the introduction in the magazine, the burning value of gasoline as one of the most important energy sources in the history of mankind before the cataclysm was about to dry up. It is 10450-11250 kcal per kilogram, and the burning value of alcohol before the cataclysm is 6000-7000 kcal per kilogram. At that time, mankind had actually fully developed the method of replacing gasoline with alcohol. Gasoline-powered internal combustion engines can also burn alcohol with a few modifications.

Before the cataclysm, the reason why alcohol did not become a mainstream fuel was not so much a technical reason as a political reason. Oil interest groups strangled those possibilities.

The reason why alcohol in the Black Iron Age withdrew from the ranks of mainstream energy is because of the series of magical changes caused by the occurrence of the cataclysm, which made the original alcohol's combustion value much lower and no longer meets the needs of internal combustion engines. It is a sports car like the Xianlong T9, it uses an external combustion steam engine instead of an internal combustion engine.

The newly mutated Yuanneng Reiki yeast can ferment alcohol with a burning value of 11000-12000 kcal per kilogram. This value is higher than the burning value of alcohol before the cataclysm, and even exceeds gasoline. Doesn't that mean So, as long as you have this kind of alcohol, you can create many gasoline-fueled machinery and equipment before the catastrophe, and make them move, such as propeller airplanes that are faster than take-off boats, such as higher performance. Cars, such as armored vehicles with stronger assault capabilities on the battlefield...

Zhang Tie was stunned by the new possibilities and prospects of the future brought about by the mutation of the Yuanneng Reiki yeast.

This thing will likely bring about an energy and industrial revolution in the Black Iron Age.

...

Two days later, Zhang Tie, who had calmed down, was meditating in Feizhou's training room. The sound transmission bell in the training room rang and Zhang Tie opened his eyes.

Liu Xing's voice came from outside, "Real man, Zhulong got it!"

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