Chapter 1519: Super Backpack (Ⅱ)

Joan learned from the past experience of using the "magic backpack" and decided to use a new material that is more resilient and more wearable to make a super backpack that will not be easily damaged.
This new material was not invented by Jo Ann himself, nor was it found in academic journals, but also from accidental information during a trip.
Half a year ago, when Joan was traveling in the astral world, he was accompanied by Jessica and visited one of the largest astral processing plants in the "Yinkong Free Trade Port".
After being introduced by Jessica, Joan learned that "Astral" has a wide range of uses in the field of alchemy. It can be blended with other substances to prepare a variety of new composite materials with special properties.
The factory he visited in Yinkong, in addition to producing pure astral, also produced two kinds of composite materials.
One of them is the fusion of star quality and iron powder to increase the elasticity and anti-friction performance. It is said that the new wagons produced in the Far East are wrapped with a special layer of material called the "tire" on the outside of the wheel. Shock effect.
There is also a new type of compound material, which is to immerse cotton yarn in the melted astral matter, and fully woven it into a fabric.
This silver-grey fabric is almost as soft as ordinary canvas, but its toughness and strength are much better than canvas. After experimental testing, a thin layer of fabric has a defensive effect when it is subjected to a sharp edge or arrow shooting. A set of chain mail.
The Far Eastern Army ordered this composite fabric from Yinkong's star factory, which seems to be intended to be used for processing stab-resistant military uniforms? It's about military secrets, and Joan is inconvenient to ask Jessica in depth.
According to Joan, the blended fabric of star quality and cotton yarn is very suitable for making magic backpacks.
After studying in Yin Kong's Mind Classroom, he has mastered the technique of extracting star quality through deep meditation. Cotton yarn is not a rare thing, which can be bought in the school store.
In the following time, Joan first performed deep meditation, using the power of the mind to extract enough astral quality from the astral world to make a backpack, and then bought a large bag of cotton yarn and stacked it with the astral quality.
It would be too much trouble to process these two materials using traditional textile technology, and Joan had never learned the skills of spinning and weaving.
Fortunately, as a mage, magic can always help him overcome these technical obstacles.
With the display of "Ghost Axe" and No. 1 Rune Rune Feoh, Joan turned the star and cotton yarn piled in front into a large roll of blended fabric in less than a minute. If fully unfolded, it would be enough to cover 1500 square feet. space!
Joan then used the same method to cast the composite fabric into a huge backpack, similar in style to the ordinary shoulder bag.
Joan digs into his backpack, unscrews the pen, and depicts the No. 1 Rune Rune Feoh, a symbol of creation and wealth, using it as a medium to perform 3 rings of "shrinkage", spending 3 ounces of magic crystals to make the magic effect permanent. Attached to the backpack,
Since the duration of "Shrinkage" is in units of days, there is no need to cast multiple times for stacking. A single enchantment can achieve a constant effect. You can zoom in or out of the backpack at any time by simply chanting a start password.
This magic backpack made by Joan has a maximum capacity of 4000 cubic feet.
In the reduced state, the size of the backpack is only 1 cubic foot. Even if the bag contains a total weight of up to 100,000 pounds, the weight after the reduction is less than 25 pounds.
Joanne is quite satisfied with this work. The only flaw is that this super backpack cannot be used to store magic items.
Even just putting a magic scroll, or a small magic potion, will cause the backpack to not scale properly, and the magic items must be taken out to restore the normal storage function.
It is precisely because of such an insurmountable defect that the magic backpack with "contracting technique" can not completely replace the role of "storage bag" or "portable dimension hole".
...
After Joan returned to school, he continued to maintain a newly formed habit-subscribe to the "Meadgard Tribune" every day and use breakfast time to quickly browse the news reports of the day.
When the time came to mid-April, Joan clearly noticed that the focus of public opinion had changed based on the headlines in the newspaper and the topics people were talking about on campus.
"Feizhen", "Yortonheim", "Magic Crystal Mine" and "War" were all recently filled with front-page keywords, and now they have retreated to the second line, giving way to two freshly released hotspots. Words-"Lake Aosta" and "Dinosaur".
Needless to say, the definition of "dinosaur", these reptiles that have been active in the world of Vales since ancient times, due to their low intelligence and lack of magical talents, do not have any supernatural abilities. They only have the strongest physiques of land creatures. It has not ruled an era like giants, real dragons, and humans, and it has been crowned as the "king" at the top of the food chain.
In the "Giant Age", dinosaurs were domesticated by giants as domestic animals and acted as mounts.
In the "Dragon Age", the two camps of the good dragon and the evil dragon were not able to look up to these "silly brothers" of the crawling class, and only regarded the dinosaurs as slaves or food.
In the "Arcane Age", human civilization revived, the Arcanist became the master of the world, and the situation of the dinosaurs was no better than before. It was often caught by the caster as a mount, or they were controlled by magic to act as a charge on the battlefield. cannon fodder.
After the end of the "Arcane Age", the "Light Age" replaced by it is still an era in which the world is dominated by humans, but the dominance of the arcane spellcaster gives way to the magical spell of worshipping the "Sun God" Perot In addition, religious theocracy has become another major force contending with feudal monarchy.
Most of the dinosaurs living in the old world are almost extinct by the rulers of the first three eras, and they have become rare creatures in the wild.
The dinosaurs in the New World have been lucky enough to breed to this day. Although they hunt and kill each other, they are natural enemies. Fortunately, most of the indigenous people live in coastal areas, and the level of civilization is not high. Magic is not popular, and nomads using cold weapons are not enough. To threaten the survival of the dinosaur community.
In recent years, with the influx of a large number of immigrants, the appearance of the New World has gradually changed. The desolate wilderness that was originally a thousand miles away is gradually occupied by the colonial settlements.
This vigorous colonial movement is still in the ascendant.
Immigrants from the old world flooded into the new continent, which not only caused fierce conflicts with the local aborigines, but also caused a certain degree of damage to the dinosaur's habitat.
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