Influenced by many biographies of dragons circulating in the market, most humans have the impression that the dragon's lair is basically undefended, and only when the dragon slayer warriors are ready to steal treasure or rescue the princess will those dragons wake up.

However, the imagination is beautiful, but the reality is skinny.

Dragons are possessive and paranoid about their treasures beyond the imagination of other creatures.

Humans still lock their houses, let alone dragons with more entrenched territorial concepts.

In order to better protect their treasures, dragons will prepare a lot of protection for their nests.

The most important of them are the protective enchantment, the alchemy horizon, and all kinds of traps, and of course, the more are the various dependents patrolling around the dragon's lair.

Protective enchantments were originally invented by the elves, but at the time they preferred to call them the Enigma Lock, the Magic Mystery Lock.

The first generation of the magic lock was a by-product of a certain elven sage who studied the magic web, and the first generation of the magic lock was an extension of the network woven on the astral vascular that connected the entire multiverse with magic power.

The area shrouded in the magic lock often produces all kinds of magical effects due to the method of weaving the magic lock and the properties related to the magic net used.

One of the most famous is naturally the major mysteries of the elven city of Larisian, namely the secret words of nature, the earthly barrier, and the unfallable Larysian.

It is said that the elves in the main city can be blessed by the power of nature, and any magic effect on nature can get a +1 ring buff, and it comes with a layer of earth element protection enchantment, immune to magic effects below the three rings, and then the most perverted effect of never falling, namely:

As long as the death is within the range of the main city lock, and it is not due to the instant death of the soul spell or the undead transformation spell, then the elf's soul will be protected by the lock at the moment of the fall, and it will be directly teleported to the tree of life through the magic network crystal channel, and then resurrected on the original body through the druid's resurrection technique.

Even if there is no corpse, you can change the druid class through your exploits and contributions during your lifetime, and re-enter the world in a way that you can live in symbiosis with your animal companions.

The main elven city with these major locks was once impregnable, and no matter how powerful the dragons, the rulers of the earth, were back then, they could forcibly open up with them.

Until an elven sage observed that dragons would go berserk due to the periodic arrival of a comet called King-KillerStar, and eventually developed a vicious gadget that would surely go down in history:

Dragon Lock!

In that great battle between the elves and the dragons, as the dragon locks enveloped most of the continent, all the dragons instantly fell into an irrational madness and began bloody and unreasonable cannibalism.

After this battle, the vitality of the dragon clan was greatly damaged, and finally relinquished the position of the overlord of the continent.

Since then, the elves have brought the magic lock skill to the sky in several of their crown civil wars, from being used for passive defense in several major cities to directly laying it on the battlefield.

Use your advance preparations, then pull your enemies together into the unfolding maze for a decisive battle.

The dragons lost their fortune after a stud, and they were not fools, so they shrank in the cave and began to study the mysteries of these white-hearted, black-eared people, and after suddenly discovering that this thing was used in the town house, this group of miser and technology housekeepers instantly indulged in it and couldn't extricate themselves.

Some dragons even suffered from a psychiatric illness at one point, called Lockdown.

In fact, to put it bluntly, it is a typical deep obsessive-compulsive disorder, an unfamiliar lock is not parsed and understood, and all the main energy will be put on it, which will lead to not doing business properly, and even affect its own development.

It's a pity that this thing is confused, to some extent, it is equivalent to the computer chip integrated circuit database in Li Wei's previous life Blue Star, the research and development cost is high, if you want to maintain the computer room on a large scale, the huge energy consumption can easily make some third-rate countries bankrupt.

And most of the dragons are stingy and sick, and they are reluctant to use so much energy, so what should we do?

So the confusion was locked in the dragon's hands, and the skill tree was completely distorted.

If the locks in the hands of the elves took the path of a large military supercomputer, then in the hands of the dragons, it gradually evolved into a home PC that did not consume much energy.

In order not to waste a single magic stone, these stingy creatures actually thought of relying only on the elemental energy radiation of their own dragons to provide energy...

Perhaps, in the eyes of this group of Grande, the energy escaping from their bodies is also a waste that makes them feel distressed every day, and they are naturally happy to be able to use it.

Anyway, they stay at home all year round, and occasionally go out hunting for ten days and half a month, and the participation energy of the nest can barely support the operation of the lock.

And the locks that various dragons tend to use can be seen in the habits of various dragons.

For example, the golden dragon likes to use psychedelic enchantments, and any traveler who strays into them will often think that they have had a fantastical dream, and will not realize that they have actually strayed into the dragon's lair.

Levi's Silver Dragon, on the other hand, prefers to use the Winter Enchantment, whose lair is often laid on steep and dangerous peaks, and under the Cold Winter Enchantment, the cold blizzard is enough to dissuade most intelligent creatures.

On the other hand, the black-bellied guys of the five-colored dragons are much worse, and the red dragons like to use the purgatory enchantment to turn the entire volcanic area into a purgatory with bare magma everywhere, and once the dragon slayer warrior accidentally steps on the trigger node of the maze lock, a burst of scorching lava steam will often erupt from under his feet, which is enough to burn a white-cut chicken with no protective measures.

The black dragon prefers the lightless enchantment, and those who enter the enchantment often can't see their fingers, even if they use torches, it is useless, in this enchantment, the existence of light is forbidden, and the trapped people often have not been able to find a way to regain the light, and they are bitten off by the black dragon.

As for what is in Levi's hands, it is not an enchantment at all, but a second-level alchemy horizon ——— the eye of true vision.

There is no way, the dragon is poor and short-sighted, even if the black dragon Kang Gevian has been operating diligently in the dark region for decades, robbing the neighbors who can be bullied around, they can't afford even the cheapest protective enchantment, not to mention that even the vast majority of the rich dragons are reluctant to spend huge wealth to buy, they are more inclined to learn the knowledge of their ancestors about the maze through talent inheritance, and then create their own protective enchantment through independent research and development.

In fact, Khangvian hadn't awakened the relevant knowledge at all, and even this True Eye was obtained by him by robbing other dragons, otherwise even if the lowest level of protective enchantment was arranged, his lair would not have been ransacked by a group of gnolls.

It's a pity that even this True Eye is cheaper than Levi.

As the name suggests, it can monitor all movements within a radius of ten miles of the entire nest.

With it, it is like installing a 360-degree monitoring around the house without dead ends, and Levi can monitor everything without leaving the house.

It can even set up an alarm function, which can remind Levi to prepare early if a presence with too high a mana energy level fluctuation is approaching quickly.

As soon as Levi connected the thing to his consciousness, he 'saw' a bloodied Holtz quickly approaching the lair under the guidance of several slimes.

"It works out pretty well. ”

Levi withdrew from the monitoring mode, his mind moved slightly, and the scales on his body gradually turned red, and the originally well-proportioned and slender dragon body also swelled into strong muscle lines.

As soon as he changed into the form of a red dragon, a small fire elemental tide erupted around him in the entire lair, and the frost that had just condensed on the rock layer was instantly evaporated, and for a while, the entire lair was filled with steam, like a fairyland.

It's not that he doesn't trust Holtz, who signed a servant contract with him, but Levi knows that even a servant contract is not omnipotent, and the devils of Bato's hell are best at exploiting loopholes in contracts.

Maybe Holtz can withstand torture to extract a confession, but he can't deceive his soul, because he has to guard against it.

After a while, Holtz followed a few jumping slimes to the lair, and when he saw Levi's huge and majestic true dragon body, he couldn't help but lose his mind slightly again.

Even if it wasn't the first time he had seen it, this powerful body still made him very awe-inspiring.

Then he saw Hotz kneeling down on one knee and saying:

"Master, the first layer of the mine has been cleared, my people more than 100 gnolls were slightly injured, one was seriously injured, no casualties, preliminary estimates, harvested more than 7,600 Carvins rat corpses, captured alive more than 2,300, including more than 1,800 males, only more than 500 females, has been preliminarily captive according to your wishes, but we lack tools, these rat people do not want to escape all the time.

"In addition, maybe our results this time are too great, and those displaced people who were originally on the sidelines are now strongly asking to join the mining in the West Mining Area, will we accept them all?

"One more thing, Tiger, the president of the Gold Miners Brotherhood, has asked to meet with you. ”