I'm a monster in Demon King's Castle

With the Demon Expeditionary Force setting off, Demon King City was naturally bedecked with banners, bidding farewell to the brave warriors. A grand departure ceremony was held.

For Li Yue, this was an excellent opportunity to enrich his Demon Illustrated Handbook, and also a good chance to observe the arrangements of the expeditionary force; while Lulu and Feifei had actually been very busy these past few days, and what they had been looking forward to was this trip to see their brother and visit the departure of the expeditionary force together.

There were many things that kept the Left and Right Protectors of the Library busy—classes, training, management, vigilance… The two little ones filled their days, faithfully executing Li Yue's arrangements.

So, in these few days, under the leadership of Lulu and Feifei, most of the Mini Minis had found their hobbies. There were chef Mini Minis who joined Pigeo's cooking class, warrior Mini Minis who immersed themselves in swordsmanship and fighting training, and even a group of merchant Mini Minis who had learned the trading skills from the Library's books, taking Li Yue's 270,000 gold coin deposit and going to the Demon Market to purchase goods every day.

The rest continued to attend classes, immersing themselves in the sea of knowledge in the Library, seemingly very interested in magic.

The difficulty lay in the fact that there was no Mini Mini who suddenly became enlightened overnight and could help Li Yue realize his ideas—but this was not surprising, after all, what Li Yue had seen was completely different from this world, and what he wanted completely surpassed the demons' cognition.

The good news was that the merchant Mini Minis quickly squandered all the gold coins Li Yue had accumulated, converting them into a dazzling array of materials in the warehouse, and this… also became a burden for Li Yue.

In addition to materials like "Evil Horned Beast Horn" on the Mini purchase list, the merchant Tom Mini also bought some junk related to underwater ruins, such as cursed anchors, broken compasses, dried man-eating seaweed, and so on.

Every time Mini saw a new material, he couldn't help but think about which piece it could piece together outside the future map of the Library—the possibilities were too few, which led to Mini feeling a splitting headache every time he went to the warehouse, or even thought about the materials outside the warehouse. The knowledge of later generations intertwined and merged with the present world, unable to find a way out, even more torturous than exploring the blue-purple cloak under the altar.

Having a brain is not a difficulty, the problem is not thinking enough.

And everyone knew that the person in power of the Seventh Army was the Demon Wolf King Fenteus.

The Seventh Army had groups of Demon Wolf warriors, plus eight legions of pure-blooded demons, with a small number of skeleton soldiers, skeleton mages, and armor; in front of them were Demon Wolves and Evil Horned Beasts, obviously greatly weakening the maneuverability of ground combat, the goal may be battlefield cutting or something like that.

So the problem in front of Mini was still this—hurry up and grab the Thunder Pool.

Similar to the simulation battle between the First Army and the Blood River, it was mainly composed of legions of pure-blooded demons and siege beasts, accompanied by red-robed bishops and red-robed priests, and dotted with some strangely shaped demons that didn't look like gladiators, Abadas like mud puddles, plus overwhelming Winged Demons and Feathered Demons surrounding…

Until a ghost ship suddenly appeared in the formation of the Eighth Army, Mini probably understood the role of the Eighth Army—this ghost ship was the "Mysterious Biology" mentor Gothsipp, with several demon merchants standing under the deck, and the deck was filled with mysterious creatures, seemingly a mobile unit.

"Brother, your saliva is dripping."

And Mini even had no way to listen to the voices of the demons, because as long as he relaxed a little, countless thoughts would drift into his head, almost causing Mini to twitch and faint when he first arrived.

Mini had to carefully control the Demon Illustrated Handbook and his own perception, enriching the Demon Illustrated Handbook from near to far, while staring at the First Army where Ougee Boogie was, while looking for Steel Baby, Yingying, and Dandan.

After all, most of that world was magical materials, which was very different from Mini's experience in later generations, and Gu Hui had no way to meticulously plan how to apply each material…

With the Thunder Pool, and then capture Memphis Copper Spoon, knowledge can be realized, and the Library can take off…

Wriggling for a moment, Mini squeezed Lulu and Feifei to his chest. Their big eyes mixed next to the eye of aberration. Except for the Eye Demon, it was difficult to see any flaws. At first glance, anyone would think it was a demon before aberration.

Thanks to the merchant Tom Mini, Mini didn't have to worry about that matter—he had already accumulated several sets of materials needed for low-level demon contracts. Mini was preparing to sign the contracts after Gararek returned, and he could also sign Copper Spoon by the way.

That was a plan tailored by Mini for Golden-haired Li Yue—that slave scholar, before returning to the Library, was already determined to become a demon and gain power, and Mini both understood "self-healing" and had a brain pituitary gland as a sensor, he could completely do some "editing" on Li Yue.

Those all need professional people to help together.

Is the main army of the expeditionary force.

And if the experiment on Li Yue is successful, Mini doesn't mind doing some transformations on Tom Mini as well, so that they have stronger survival ability and can provide better help to the Library…

Mini is perfecting the Library's new "system", among which, "electricity" that can replace magic power is the top priority.

By now, Mini has almost given up looking for inspiration in the warehouse's inventory, and is only waiting to capture the dwarf craftsman Memphis Copper Spoon, and then study it together.

Ougee Boogie changed into a bag inlaid with demon armor, lying under a giant bed guarded by gladiators, with male demons and mother fly demons sitting or lying next to him, as if he was going on a trip.

The demon scribe Damon Benben was in the First Army, standing next to I don't know which son of Borgnis, looking back at the demons of Demon King City with a playful look.

"Brother, what are you spacing out for?"

That is also the reason why Gu Hui is willing to "teach" in the Library.

The cliff of Demon King City's gate, demons flying all over the sky, the city head, the city, and under the cliff are densely packed, filled with demons from all regions, all waiting to see the rare grand occasion of the expedition in a century.

The eight skeleton seventh ancestors were in the Seventh Army, flaunting their power, as if they were the commanders of the Seventh Army.

In that case, even if Memphis Copper Spoon also "enters the library", Gu Hui can carry out some complex experiments, explore the transformation direction of the Library, and even include human and demon transformation experiments.

Just like Frankenstein.

"Ah yee! Bad white!" "Bad itch!"

Regardless of how many ideas there are, how many scattered small things are made, if there is no energy, everything is empty talk.

The city gate of Demon King City has been opened, leading directly to a white-purple teleportation gate along the cliff; the ritual of the teleportation gate has taken shape, the red-robed priests and bishops return to the formation, and line up under the strict protection of the pure-blooded demons, preparing to go on the expedition with the army.

Strangely, the City Lord was absent from the departure ceremony of the Demon Expeditionary Force, replaced by Borgnis flying high above the city head, as if he was in charge of this Demon King City, and the demons of the myriad armies below.

Mini couldn't help but imagine… if he used demon cannons for another round of salvo here, how many pillars could he destroy, how many authorities could he capture, and how many materials could he drop.

Mini was preparing to put on this outfit, go to the city head to find a place, and watch the grand occasion when the Demon Expeditionary Force set off.

And as the eight armies completed their formation, Borgnis at the city head suddenly exploded.

As for how to control Memphis Copper Spoon…

The eight armies gathered, and all the demons in the entire Demon King City seemed to have come here, the scene was quiet and chaotic, and trampling incidents occurred from time to time.

Lulu and Feifei each hugged Mini's bone leg, stretched out their arms and wiped away the mucus dripping from Mini's mouth.

Skeletons won't.

The formation of the Eighth Army was relatively compact, covering a small area, somewhat chaotic, and the types of demons were also diverse—there were Nightmare Succubi, Freaks, Jackalman Tricksters, and even a dice, constantly shedding and merging, being very mischievous in the team.

Therefore, when the Demon Expeditionary Force was about to set off, Gu Hui finally poked his head out from the upper rock cave of the Library, and prepared to go to the Forbidden Forest as soon as possible, leading the footsteps of lightning, searching for the Thunder Pool.

The teleportation gate at the end of the cliff was concealed by some kind of magic power, and no matter whether you used your eyes or your thoughts, you could not detect the exact situation in front of the gate; however, Gu Hui saw through the array of the Demon Expeditionary Force that the first batch to depart had eight armies, with slightly different compositions, and obviously different goals, with different focuses in the lineup.

Mini squeezed through the layers of queues composed of high-level demons such as Harpy Birds and Eye Demons, and took Lulu and Feifei to an inconspicuous city root, and then hung on the wall, finally picking out a relatively open view.

……

"Um… nothing, let's go." Mini wriggled the monster puzzle, turned his skin inside out, dressed himself up as a zombie-like guy, and then "swallowed" Lulu and Feifei into his body, and walked towards the Maze Corridor together.