If you don't know the spell key to open the dimensional bag, if you want to forcibly open a dimensional bag, the difficulty is almost the same as opening a constant plane door, and it takes a lot of time and energy.

If you know what treasure is carried in the Dao Dimension Bag, it may be cost-effective to invest time, energy, manpower, financial resources, and material resources in a purposeful and targeted manner, but if you don't know what is in the Dao Dimension Bag, but rashly crack it, it is very likely that you will lose all your money in the end!

This is also the reason why it is difficult to sell a good price in this era, which is called the "Dawn Relic" treasure of the Dimensional Bag.

But for Jialan, if he wanted to open this dimensional bag, he didn't need to be so troublesome, because he had asked the leader of the saber-toothed tiger mercenary group in detail, and they found that the location of this dimensional bag was coincidentally the location of the Fort Colan library in the pre-civilization.

In his original era, although it was not an extremely rare thing, it was not something that ordinary civilians could have, and in the previous era, the most likely person in the Fort Colan region to have a dimensional bag was probably a library administrator like him or a spellcaster of the twelve colleges attached to the library.

Although it is not clear which spellcaster this dimensional bag once belonged to, the dimensional bags owned by the administrators of the Fort Collanburg Library and the lecturers of the affiliated college are all standard items distributed by the library.

Unfortunately, Jialan knew almost all the spell keys in the standard dimensional bags issued by the Fort Colan Library, so as long as the dimensional bag was not a personal item of a spellcaster, then he had a good chance of slowly trying out its spell keys!

Jialan picked up the thin dimensional pouch woven from phase spider silk, opened its pocket and looked at it, the half-moon-shaped flat pouch was only large and deep enough to reach into the palm of a hand when it was not opened.

He had a similar space prop before. It's just that it's more advanced than the dimensional bag, and it wasn't carried on its body when it was frozen in ice, and now I don't know where it went, and it's a pity to sigh, Jialan began to whisper different spell keys with words, trying to open this dimensional bag.

After trying dozens of spell keys and failing to open the dimensional bag, Jialan was not only not annoyed, but pleasantly surprised!

Because in the Fort Collanburg Library, depending on the nature of the position, the level of the dimensional bag distributed is also different. The spell keys that open these dimensional bags are naturally different.

Just now, he had already tried all the spell keys that were distributed to the "secondary dimensional bags" at the level of school workers and library staff of the affiliated colleges, and none of them could correspond!

This shows that this dimensional bag is probably a "low-level dimensional bag" distributed to the lecturers of the 12 affiliated colleges, and if you are lucky, it may even be a "middle-level dimensional bag" distributed to senior managers.

"High-level dimensional bags" don't need to be considered. Only those old monsters in the laboratories and research institutes of the Fort Collanburg Library are eligible to wear high-level dimensional bags. It is convenient for them to hold all kinds of test tools, arcane materials and the like.

Even if it has experienced a cataclysm like the Leyline Big Bang. But Jialan never believed that old monsters of his teacher's level would die so easily.

And even if those old monsters hung up in the leyline explosion, the place where they hung up was definitely not something that mercenaries of the level of the Sabertooth Tiger Mercenary Group could enter...... A lab that is not managed by an administrator is much more dangerous than a laboratory that is managed!

Twenty-seven low-level dimensional bag spell keys. Wrong!

Thirteen Intermediate Dimension Bag Spell Keys and the fourth... The ninth... Eleventh !!

As the obscure arcane spell came out of Jialan's lips, a faint glow flashed through the dimensional bag, and Jialan reached into the palm of her hand less than half a palm deep. Suddenly, the whole thing went in!

Even though she had passed the classification of the spell key, Jialan already knew what kind of person this dimensional bag belonged to, but she couldn't help but feel a little excited.

You must know that Lu Dao can now be regarded as a state of "one poor and two white", and the higher the level of the dimensional bag, the higher the identity of the wearer, and the items that may be stored in it are naturally valuable!

At the same time as the dimensional bag was opened, Jialan had already reached out and grabbed one of the items, and took it out casually, it was a broken stone slab, about the size of a palm, with a circular symbol engraved on it, and among the circular symbols, were complex rune spells.

“A... Y... M。 ”

Jialan read the words on the slate with some difficulty, and with some puzzlement, she turned over the cracked slate and studied it carefully, but she couldn't find anything unusual about it.

I could only put down the stone slab for a while, and then took out the dimensional bag, a small humanoid stone statue, a heavy stone box about a foot long, a transparent gem the size of an egg, and a silver bone pocket horn only the thickness of a thumb;

A crystal plate two palms wide, a set of eighteen crystal mirrors, a large number of thin stone pages the size of a book, and a large number of various rare stones, gemstones, huge crystal ore, cutting tools, carving tools;

Then there are a large number of scattered files, codexes, books, conventional testing equipment, and various arcane materials......

Judging from the various items in this mid-level dimensional bag, it should belong to a certain super-level mage, that is, the caster commonly known as the "great/mage", and there are dozens of super-level mages like this in the Coranburg Library.

Most of them were not involved in the management of the library and the academy, but only hid in their mage towers, conducting their own arcane research in solitude, so Jialan was unable to distinguish his identity from the items in his dimensional bag.

However, is this super-level mage a stonemason?

Jialan's mist at the end, although there are many items in this mid-level dimensional bag, but those who really understand the storage habits of the spellcaster know that this dimensional bag is not its owner's main storage equipment, but more like a tool kit and a sundries bag, which should be a bag dedicated to storing various items during work.

This also means that there won't be anything too good in it, but Jialan is not disappointed, after all, if it is a private dimensional bag, then it is unlikely that he will be able to open it.

The internal space of the Intermediate Dimension Bag is about the size of 150 standard dimensional base units, which is fully double that of the Beginner Dimension Bag, but half the size of the Upper Dimension Bag, which is not large for a spellcaster who always carries all kinds of messy and strange things with him, but for Jialan, it is temporarily enough.

After carefully inspecting all the items in the dimensional bag, Jialan carefully put the items back into the dimensional bag, leaving only the files, codex, and books.

If he is a lineage mage who has been taught by a teacher, he will never easily use the tasks of other spellcasters, unless he knows what the Tao is, unlike those self-taught wild mages, they will not let go of anything related to arcane law, whether it is dangerous or not.

While carefully flipping through the broken files and codex, Jialan sorted them out according to her own habits, most of these files are arcane experimental records, and there are also some messy ancient book fragments, but their content is mostly related to the fields of magic circles, totems, soul energy, and spiritual energy.

This is not what Jialan's current level can be lifted, he shook his head regretfully, put away these precious arcane materials, and took out the stone box.

The stone box looked like it was carved from ordinary bluestone, and it looked so old that the appearance was mottled and broken, full of large and small broken chips and cracks, and some runes and magic patterns on the lid were already blurred.

Gently pushing the lid open, inside was a crescent-shaped pocket knife, a wine glass, and three small balls, these things are probably the most precious items in this dimensional bag!

Although it looked very inconspicuous, Jia Lan knew from the codex of this super-level mage that this was a complete set of ancient holy relics!

To be precise, this is a set of deed tools, and the detailed functions of Jialan are not very clear, but according to the records in the codex, the contract signed with this set of deed tools is said to be impossible to violate even the devil who is best at playing with contracts!

And the existence of this set of tools also shows that the main job of this super-level mage is to sign contracts with all kinds of living or non-living things.

Jialan is no stranger to contracts, in the past, when the teacher conducted exotic summoning experiments, he was often responsible for signing contracts with those strange exotic creatures, whether voluntary or involuntary, mages always had a way to get others to sign their own contracts.

This time the harvest is too great, but it takes a lot of time to fully own these things, and with Jialan's current strength, the appearance of these things is simply a kind of torture for him...... Not available!

Take this set of Covenant Relics as an example, do you think the creature that needs to use this artifact to sign a strong contract is an existence that he can touch?

And those items that don't know the purpose of the Dao for the time being, are not just easy to use, Jialan has seen a fool with his own eyes, and drank a bottle of blood-red potion that is said to have been found from a certain ruin, emitting a holy light, as an angel potion, and then ...... And then there was no then, and he was gone!

Yes, it just disappeared in plain sight, there were no arcane fluctuations, no plane fluctuations, no fluctuations, just disappeared out of thin air, nothing left on the ground, as if he had never existed!

What was very frustrating was that all the researchers in the Fort Colanburg Library, including Jialan, couldn't figure out what the bottle of potion was until the end of the day.

Therefore, although the harvest this time is huge, what can really come in handy, in addition to this dimensional bag that can hold things, is those arcane materials and various tools. (To be continued......)

PS: Lao Sao: Vomiting blood, this chapter has been written for me for four hours! In order to get something good for Jialan, am I easy? I'm tired of checking the information~