Shi Leiyin was called out of the training ground by No. 37 to carry out the mission in a desperate situation. Two pieces of bad news for him forced him to give up on working on low-level magic changes and start working as a labyrinth master instead.

The first piece of bad news is that his training pitch has expired and that Vault has said he will no longer be credited until he has earned points.

The second bad news is the cause of the first bad news - a large number of human armies have broken into the fifth layer of the labyrinth, and the target is likely to be himself as the master of the labyrinth layer.

When he first heard the news, Shi Leiyin's thinking circuit seemed to have really become a slime, and he couldn't understand why he hadn't worked a day as the master of the labyrinth layer but was already famous enough to send a large number of troops to crusade against him.

Then, with his barely functioning brain, Shrayin's first instinct was to suspect that Ku was deliberately promoting propaganda among human adventurers. For example, what treasures can be obtained by crusading against oneself, this kind of propaganda has already been discovered by Shi Leiyin when the labyrinth was first established. Many adventurers would have heard of information from unknown sources, but Shi Leiyin knew that it was a message that Ku had deliberately sent some non-combat maids from the Chamber of Commerce to disguise themselves as humans.

Although Shi Leiyin felt that he had discovered the truth of the incident, after questioning the thirty-seventh, Shi Leiyin found that things seemed to be much more complicated than he imagined.

"In other words, I have become Tang monk meat now?" If there was a forehead, Shi Leiyin believed that he must be holding his forehead with one hand and pressing his temples with the other. The news that the thirty-seventh brought to himself was too exciting.

The Golden Kisya Chamber of Commerce has its own intelligence network in both the human and monster worlds, but even Ku didn't expect that the news about Shi Leiyin was actually obtained through the intelligence network on the human side. If it weren't for the fact that he found that a large number of troops had entered the labyrinth, in order to confirm the other party's goal, Ku really didn't know that he hadn't come up with any attractive treasures to let Shi Leiyin, the maze layer master, bring for a long time, in fact, it would be a waste of time at all. This slime, who was chosen by himself to be the first master of the labyrinth, is the most attractive treasure for humans.

Most of the powerful monsters have extremely strong vitality, so there are many monsters whose most powerful parts of the body will become the object of human prying, such as the heart of the Minotaur demon can make a very powerful life revival potion, and the regeneration gland of the Balt Lizardman can make limb regeneration potions worth 10,000 gold, etc. However, a monster like Shi Leiyin who can make a life-extending potion with a random piece of body can be called unique, even in the demon world where the types of monsters are more complex and the number is larger, Ku has only heard of a very small number of monsters with this kind of vitality. Those monsters are all designated as endangered creatures by the Great Demon King without exception, and as long as they don't take the initiative to attack, high-level monsters are forbidden to attack and hunt such monsters. Shi Leiyin's situation, Ku had already reported to the headquarters of the Chamber of Commerce as soon as he learned the news, and reported it to the exclusive intelligence agency of the Great Demon Realm King, and the appearance of a newborn high-life body monster was not a trivial matter for the entire Demon Realm.

However, although Shi Leiyin is likely to become an endangered species in the Demon Realm, the law of the Demon Realm is survival of the fittest after all, and Ku will only tell Shi Leiyin what kind of precious animal he is now, but he will not interfere with Shi Leiyin's decision. At the same time, according to the business code of the Chamber of Commerce, there is no loss-making business, so even if Shi Leiyin plans to quit, he must first be the fifth-layer labyrinth layer master for a full month and pay off the debt.

Of course, Ku still told Thirty-Seven all the situation and asked her to relay it to Shi Leiyin, and as for Ku himself, he began to personally arrange the sniper mission of the fifth layer against those troops. Although due to the rules, it is impossible for Ku to mobilize the combat power in the maze to directly annihilate this army, it is perfectly fine to issue a large number of raid missions. The only thing to worry about is that the number of newly invested wurmmon in the fifth layer is not only insufficient, but some of them have not yet been domesticated, which will not only cause problems for the invaders, but also attack the monster mercenaries who carry out the mission.

"Master Ku thinks you can consider commanding slimes to cause more trouble for the invading soldiers" Thirty-Seven relayed the last solution that Ku came up with to Shrayin, and Thirty-Seven was also surprised by Shrayin's situation, and at the same time considered himself very lucky. Being able to learn this information through the library means that he will most likely be responsible for contacting Shi Leiyin in the future, regardless of whether Shi Leiyin continues to work in the Chamber of Commerce or not. And, in this case, you are likely to have a new name instead of a codename.

"There is no shortage of this, and it is also a way" Shi Leiyin continued to have a headache, in addition to making preparations for entering the fifth layer, another requirement of the library also made Shi Leiyin a little difficult.

The Labyrinth Master must be oppressive and threatening enough, and due to the confidence that Shrayin is circulating in the human world, he is a huge slime-like creature. As a result, Ku demanded that Shi Leiyin must appear on the fifth floor in a massive body that was at least ten meters tall. As for whether Shi Leiyin planned to wander around the fifth floor or fixed a place for someone to look for him, it didn't matter.

Shi Leiyin, who finally compressed his body to a diameter of only one meter, naturally didn't want to change back like this. But the employer's request could not be ignored, and in a flash of inspiration, Shi Leiyin thought of the method he was best at splitting the clone.

Split a tiny clone and control the clone to absorb a large amount of energy and nearby low-level slimes, while preventing the clone from automatically using the ability to compress the body. Soon, Shi Leiyin 'created' a huge slime body that was twelve meters tall and nearly fifteen meters in diameter. In order to act more like a powerful labyrinth monster, Shi Leiyin made a circle of vertical eyes on the body, although it had no visual function, it could blink to make people think that it was the eyes of the creature. Then a large number of tentacles were created in other parts, hundreds of mouths of various thicknesses, topped with sharp teeth, or large mouths that could open into large mouths, or tentacles like drill bits. From the outside, it is a vicious devouring creature.

But in this way, Shi Leiyin also found that there was basically no way for the clone to move. So he simply didn't do anything, and controlled the clone to derive a large number of spiked tentacles from under the body, hiding around the clone, and the top of this spiked tentacle was a hard thorn about two meters long. For the reason that it is a clone, Shi Leiyin did not use the material of the Crashing Dragon's jaw, but chose another spiked horn of the devoured creature as the structure of the hard thorns, so that although these hard thorns can still pierce the ground and hurt the people above, they can be resisted and mitigated by armor made of good enough materials.

In Shi Leiyin's words: "A mass-produced Boshi, it's better not to make it too powerful" Although Shi Leiyin doesn't know how powerful this so-called mass-produced doppelganger is.