I'm a monster in Demon King's Castle

Of course, the Demon Sons were so excited for a reason—Isaac had requested Mento's help and was in the process of modifying the classroom to some extent.

As a result, all the Demon Sons were driven into the recreation room, quietly watching the door leading to the classroom constantly wriggle and project flowing, illusory light.

Within the illusory light, shadows of various heroes emerged, some sitting, some lying, some fighting, some praying, but without exception, all had powerful magic surging outward from their souls, exciting the Demon Sons in the recreation room, causing their demon blood to boil as they prepared to display their skills.

At this moment, when Li Yue looked at Egg, he understood its excitement—so many flashes of swords and shadows in the illusory light, it would be strange if this genius who was enthusiastic about being beaten wasn't eager to move.

Indeed, Egg plus Shadow… was a powerful competitor. Li Yue couldn't help but feel motivated.

Daimon Benben swung his chains, looking listless; Nate Meimei's legs trembled, her eyes coated with a layer of fanaticism.

Li Yue scanned the Demon Sons, each preparing for battle, and thought that if the closed-door war training could all be this kind of positive competition, that would be great. Why did they have to shout and kill each other? Wouldn't it be better to fight the instructor's tasks together and explode with equipment?

However… it might be that Li Yue killed all the battle maniacs, which allowed the opening of the "Hero Studies" graduation class to be so harmonious.

While lamenting, Li Yue finally sensed that the door to the classroom had stopped wriggling and slowly opened, inviting all the Demon Sons to enter; and as soon as he stepped through the door, Li Yue saw Hero Studies instructor Isaac, and noticed that he had lost weight.

Isaac was a zombie created by the first City Lord using the hero of the first Lamont family. Normally, Isaac's flesh was plump, like Boodibooge, his body fused with the corpses of the heroes he had killed… oh no, a part of the corpses.

But unlike Boodibooge, Isaac not only absorbed flesh and blood, but also extracted the souls of the heroes, raising them on his body. Thus, he could restore the heroes themselves to the greatest extent—those he killed and drained were all his tools and slaves.

And it was precisely because of this that Isaac became the instructor of "Hero Studies"—what demon… would know more about heroes than the heroes themselves?

So when Isaac released the corpses of the heroes in his body, he naturally lost a lot of weight; and on the podium behind him, dozens of light spheres were arranged, each containing a dreamlike, distorted space, naturally Mento's work.

Li Yue sensed it from afar, and his mind fell as soon as he touched it, as if it were real.

Each space had its own scene: Demon King City, mountains, quiet lakes, cemeteries… diverse and varied; the same was that each scene had its own hero.

Each scene was small, but the "hero" in the center of the picture seemed to be real, with their own thoughts and emotions, the emotion of destroying demons.

"Well… these are all famous heroes of past generations," Daimon Benben whispered in Li Yue's ear, taking advantage of his ability to read various materials, first giving Li Yue some sweetness, "and their own souls."

"It is estimated that Isaac asked Mento for help to restore a certain scene at a certain time… It seems that the content of the course is to fight the heroes head-on…" Daimon Benben raised his chains and pointed to the hero with the whip in the Demon King City scene, "This one is Isaac's grandson, killed by Isaac in the city, you must not choose him, it is said that this grandson almost twisted off his grandfather's head…"

Li Yue nodded, looking at Isaac's wooden face, waiting for him to announce the specific content of the graduation class—was it to take on the challenge or to avoid relatively strong heroes to achieve victory?

Compared to fighting heroes from different eras, what Li Yue wanted to obtain more was Isaac's "spoils."

"Okay, today's graduation class is like this," Isaac said straightforwardly, a rather upright fellow, "The topic is, you choose your respective opponents, use all your power, defeat them, kill them."

"If you can do it," Isaac scratched his thin body, poking the rotten flesh, not looking very comfortable.

That's it? He didn't even say what the spoils were?

"What about the spoils? What are they? How are the rankings determined?" Li Yue communicated with Isaac skillfully, and was also used to plucking his wool, "Has too much meat fallen off, and you can't even speak clearly anymore?"

【Malice +2444】

He's getting weaker… Li Yue sighed silently, and hurriedly took the opportunity to analyze Isaac—under the premise of existing analysis records.

【Analyzing… 41%…】

After analyzing the Demon Sons, Li Yue naturally had to expand the analysis target to the instructors; it was also when analyzing the instructors that Li Yue fully realized the gap in his current abilities, so he replaced a batch of demons on the analysis records.

Li Yue had long given up on the Demon King's 1%—he didn't know when he would see the Demon King next, and adding 1% would be useless. It would be better to try again after improving his strength, and the efficiency would be higher.

However, Li Yue retained the record of the Demon King instructor Mento's 1%, firstly because this was the only "Demon King level" demon that Li Yue could contact and had no hostility towards him, and could coexist peacefully; secondly, even if the time of four classes was not enough, as long as Egg was by his side, there would still be opportunities to meet Mento, and over time, he could still see hope.

There were three save slots for the analysis record. Li Yue retained Mento, and the remaining two were chosen from three big wool producers—the "Hero Studies" instructor Isaac naturally occupied one, and the last one was the Ghost Ship Gossip.

Because after trying them all, the Ghost Ship was considered the relatively weaker one among the instructors, and the analysis progress was faster, and was currently 24% in the record.

Moreover, Li Yue already knew that Gossip was the keeper of the Demon King City's "preservation vault," at least knowing where to find it.

Li Yue estimated that by the end of this red time, he would be able to collect a demon instructor and free up a slot in the analysis record.

Provoked by Li Yue, Isaac still didn't take it for granted, contributing malice while roaring back, even accidentally spitting out his eyeball: "You bony little bastard from a demon cocoon, with your physique, I would have slapped one to death back in the day…"

"Teacher, please don't be angry. If you want to hit, hit me," Egg stood in front of Li Yue.

"If you're not going to hit, please continue to explain the rules, the rules of the spoils," Shadow supplemented by writing on the ground.

"Damn it, a bunch of bastards…" Isaac muttered, "I will give the spoils, and there are several conditions for judging."

"First, whether your choice can reflect the wisdom sufficient to confront the hero…" As Isaac spoke, Li Yue also seized the time to use his mind to probe the various spaces on the podium, giving full play to the advantages of the brain spirit—Demon Sons like Nate Meimei could only look with their eyes, but the brain spirit was different, and could fully analyze with his mind first.

"Second, whether your performance can reflect the power of the demons," The second point Isaac said was not surprising, "In the end, it still depends on hard strength."

"And the spoils… is my Holy Whip from back then," As Isaac spoke, he took out a whip from his stomach—the Holy Whip was composed of 16 sections, the material was unknown, but the aura it emitted inexplicably made Li Yue's mind twitch.

"Although the blood stains on it have all been cleaned up by me, it is still stained with the aura of some powerful existences, and it is the holy object of the Lamont family, the crystallization of several generations of hard work… but I won't need it anymore in the future," Isaac had a kind of… the spirit of having a whip in his heart even without a whip in his hand.

It inexplicably reminded Li Yue of Dugu Qiubai.

Li Yue looked at the Holy Whip and suddenly cried out in his heart: "Holy crap, do I have a spine now?"

The other Demon Sons all showed fanaticism—Maimei thought it could be traded, Pigge thought it could be eaten, and Egg thought it could be used to whip himself…

This, to some extent, was consistent with Nate Meimei's thoughts.

Redcoat thought he could use this Holy Whip to perform higher-level rituals… to pollute some more sacred places.

Even Daimon Benben's expression changed a little, regretting that he had signed with Li Yue a little hastily.

In other words, all the Demon Sons wanted it.

"That's all the rules, you choose!" Isaac seemed a little tired, put away the Holy Whip, and slumped on the chair—if Mento hadn't said that several Demon Kings might appear in this class of Demon Sons, Isaac wouldn't have dedicated himself to this point.

"Of course, the time you have to choose is limited…" Isaac added.

"How long?" Li Yue saw the demon merchant Maimei already taking out a telescope from his arms, inlaid with dozens of Beholder's eyes, which should be some kind of demon relic with detection function.

"There are ten…" Isaac yawned, "Nine, eight…"