I'm a monster in Demon King's Castle

After inquiring, Li Yue learned that Tom had assigned corresponding brain spirits and skeletons to train the Minis every day based on their different personalities.

The training content was diverse, including literature, mathematics, business, engineering, fighting, and combat, among others.

Besides working, the Minis spent their days in class, enjoying themselves. Only Lulu and Feifei weren't very interested, always sneaking into Copper Spoon's workshop.

Of course, it was also because their swordsmanship was outstanding, and basic fighting and combat couldn't satisfy them.

"Master, I need more books, more knowledge. Please add magic books and mysterious disciplines to the request..." Tom directly requested on the spot to Li Yue.

Remember the first website domain name 𝕥 𝕨 𝕜 𝕒 𝕟 . 𝕔 𝕠 𝕞

Li Yue scratched his head, thinking it wasn't impossible, and approved the request on the wish list for the library.

Anyway, there was the Demon Market and the Magic Mirror, so trading shouldn't be more difficult than trading for magic motorcycles and magic cannons.

Moreover, this was a library, so absorbing more knowledge wasn't a bad thing.

"Stop talking nonsense, your brother has something for you to do!" Lulu and Feifei shouted again, and Li Yue turned the monitoring system discussed with Copper Spoon into thoughts and transmitted them to Tom's mind.

"Aberration Eyes, brain spirit pituitary gland..." Tom silently evaluated for a moment, "It should be feasible."

It was Menmen, Little General Men.

Wu Ji saw two shadows huddled together at the end of the Bloody Corridor, looming.

While exchanging for brain spirit pituitary glands and Aberration Eyes, Mini casually chatted with Nianli.

Mini took a closer look and saw that the ones chasing were the eight hundred skeleton warriors of the library.

"Are they really going to try? There's not enough safety."

Wu Ji pointed to her forehead.

"Come quickly, there must be extra pituitary glands, and if we want to be able to remotely retrieve items like him, we can consider it," Mini said, "It's up to us to choose."

"Bat... battling!" Menmen's thoughts were very excited.

Mini could hear some scattered knowledge related to the Expeditionary Army's battle situation from my heart, knowing that I hadn't really felt any sense of involvement in that war, only caring about whether the books in the small library were enough, and whether the library's existence was stable enough.

"The more difficult problem to deal with... is that not every demon who wants observation rights needs to have a brain spirit pituitary gland implanted," Nianli looked at Tom Mini, then at the Copper Clan dwarves.

Before further confusing Lulu and Feifei, and carefully implanting the pituitary gland, Wu Ji rested in place for a moment and also felt a little tired.

【It may even be possible to develop some creations that only Li Yue can control... creations unique to the library...】

Immediately afterward, they were surrounded by a sudden surge of flames in the air.

It's just relatively small.

However, Mini enjoyed it.

"Okay, when they wake up, let them cooperate with Copper Spoon to build the monitoring system. I'm counting on you here," Mini looked at the dwindling storage and knew it was almost time to hit the road again.

Why were the eight hundred skeleton warriors chasing Menmen? Were they rebelling?

As for Lulu and Feifei, their thoughts were very simple.

"Then please give the master enough Aberration Eyes and brain spirit pituitary glands..." Nianli remotely retrieved several books related to the use of brain spirit pituitary glands, and books on the construction of dwarves, Tom Mini demons, from the shelves of the small library, and was about to start experimenting on the spot.

Although the collection at the Hunter Country camp wasn't much, it was better than nothing, and some scattered materials could still be traded.

"Look, do we need to increase their corresponding mental training?" Nianli asked Mini.

Not only could it build a monitoring system, but it could even improve the library's upgrade efficiency... Mini suddenly regretted not thinking of it before, it seemed she was too busy to think clearly.

"Not for now," Wu Ji shook her head.

It wasn't that Mini really regarded herself as a doctor, but that there was enough guarantee of safety anyway with the "self-healing" buff.

Mini only saw astronomical figures of cost pressing down on her.

"Ah hee!" Lulu and Feifei jumped up and down, while Copper Spoon turned his face away, dubious.

"You escaped!" Menmen opened the secret door leading to the workshop, retreated into it, but drilled back out from behind the skeleton team, shaking them off.

【Flying sword! Flying sword! Flying sword!】

【Bite your dwarven butt... Implant a good brain spirit pituitary gland... It will be too convenient to work in the future...】

"Is he a Snow Country person?"

The monitoring system built with Aberration Eyes could not only be used for observation, but could even allow the demons connected to the network to activate petrification rays, which undoubtedly strengthened the library's defense and also freed up a large amount of Mini's mental load.

Pushing open the door and exiting, Mini took the elevator back to the Bloody Corridor, and was about to leave the library to go to the Bone Room living room when she suddenly saw another one open, and a brain spirit darted out.

Talking about the library's material inventory, Wu Ji took out several densely written notebooks to show Mini the recent income and expenditure.

"Quick!" Copper Spoon and Lulu Feifei also thought of this problem and looked forward to implanting the brain spirit pituitary gland even more.

Once the library was attacked, Mini herself could focus on defending against the enemy, while the electric towers and Aberration Eyes would be handed over to the helpers, constructing a very three-dimensional defense system.

First dissecting the Copper Clan dwarves and Tom Mini several times in the Demon Illustrated Handbook, Mini compared them with the books Nianli brought, and went through the internal structure and brain nerves of the two demons, finally preparing to start.

From Tom's imagination, Li Yue saw countless Aberration Eyes hidden in the soil of the library, monitoring everything in the library—every eye was a monitor, and every eye was also a spherical screen.

After Menmen darted out, he crashed into the wall of the Bloody Corridor, and then collapsed into a ball, looking very tired.

Using a scalpel to cut open Copper Spoon's forehead, using Li Yue to spread open the skin and flesh, the egg-like particles sucked away the remaining blood... Hannibal did what he said, applying self-healing while suturing blood vessels and nerves, quickly completing Copper Spoon's pituitary gland implantation surgery.

"I'll install it for them, no problem," Mini took out a scalpel from the Freak Jigsaw Puzzle, a clean scalpel.

"What happened?"

"That level of implantation is enough to meet your requirements, but if you want to achieve the level of using Li Yue like you, you need long-term cerebellar training and more brain pituitary gland implantation..."

"Okay, next, it's a connection network added with a large number of Aberration Eyes and brain spirit pituitary glands..." Nianli continued to make demands without emotion, pushed open a bookshelf, revealing a conveyor belt leading to the warehouse.

Overall, although the consumption was extremely high, Mini's supply could barely keep up, and with some small designs from Copper Spoon to help save costs, the financial situation was still healthy.

Nianli also respectfully saw Mini off, leaving the small library.

"Master?" Menmen telepathed.

Talking about the battle situation of the Expeditionary Army, Mini found that Nianli didn't completely care about the survival of the holy city of Sindrami, nor did she pay attention to the situation of the Thass Empire, but was a little concerned about the movements of the Snow Country.

"Bang!" Immediately afterward, the secret door was kicked open, and a group of knife-wielding skeletons poured out of it, rushing towards Menmen by the wall.

"I was like that at the beginning. A demon's body is tougher than a human's, and it will be fine after a rest," Wu Ji recalled everything she had experienced at the beginning, as if it were another lifetime.

"Install!" The dwarf and Wu Ji Mini said in unison.

Copper Spoon's perception of the world changed slightly, and he couldn't accept it for a while; Mini hurriedly used a soul shock to knock Copper Spoon unconscious.

Copper Spoon was very excited.

Mini then suddenly thought that the dwarves and Tom Mini who had brain spirit pituitary glands implanted, would they suddenly master that kind of complex Wu Ji like Nianli, which could remotely retrieve items?

It was much simpler than cutting off a fly tumor from a warrior's body.