Departing from Crookes, he headed towards the Castle of the Demons in the Central Plains.

The Devil's Castle is in the middle of the whole small world, which was originally a plain, and after Gusmo occupied this small world, he pulled up a high mountain in the middle of the central plain, because the mountain was too steep like a pillar that went straight into the sky, so it was called the Heavenly Pillar, and Gusmo's castle was on top of the mountain.

Walking towards the central plain from where I came, the sight is becoming more and more prosperous, and although the demons are worshipped here, they are not all thrown into chaos because of the worship of demons. Gusmo didn't change much of this small world when he first acquired it, and then he began to seek faith again, and did not let this small world fall into complete chaos.

It's just that because of the worship of demons, the people in this small world are extra aggressive.

This world is rich in mineral deposits, especially obsidian mines, so rich that any city can build a city wall out of obsidian, which greatly increases the defense of the city wall, and Crookes may have never thought of actually attacking a city because of this.

Crookes and they were not the only ones who came, and they separated after they came, but even if the strength was stronger than him, it was not much stronger, in order to avoid alarming Gusmo, purple-robed mages could not come.

However, in addition to the mineral deposits, the plants here are somewhat scarce, especially the edible grains and vegetables, and the yield is not high, so the mountain people in the fringe areas will run into the mountains to try to break away from the lord's jurisdiction.

The commoners near the Central Plains did not have this opportunity, and could only work day after day under the oppression of the lord in exchange for a little food, and even starved to death in large numbers when the year was bad. Gusmo has no intention of managing the following at all, and the various lords only need to believe in him when they fight each other.

The most common vegetable eaten here is beetroot, a vegetable that eats roots and produces a reddish soup with a sweet and silky taste.

This is a kind of sugar beet, and Jiayi has collected a lot of them, including cabbage heads and seeds, and is ready to take them back to plant. There are no sugar-producing plants such as sugar cane in the main material world, and most of the sugar is honey or tree sugar cut from sugar maple, and some maltose is much less sweet.

Most people taste maltose very sweet, and this is because of the addition of sucrose in it, and real maltose is not very sweet.

If the sugar content of this beetroot is sufficient, white sugar can be made, and white sugar is a luxury at this time.

Jia Yi's movements were not fast, he walked all the way and looked all the way, it took more than half a month, walked hundreds of kilometers, and finally approached Tianzhu Mountain, where the Demon Castle was located.

Jia took the horse he bought on the road, patted it on the buttocks, and released him. He pretended to be an adventurer along the way, and riding a horse was more in line with his identity, but when he got here, he couldn't ride in anymore.

The horse had been restless since he arrived here, and after being let go by Jiayi, he immediately ran out of the way, and soon disappeared.

After approaching Tianzhu Mountain, there was basically no one around it, and the demon castle on the top of the mountain was exuding fluctuations that belonged to the demons all the time, and it was twisted and barren within dozens of miles around, ordinary people couldn't live here at all, and even the birds and beasts were much less.

Those who dare to inhabit here can be regarded as fierce beasts, not ordinary people can deal with them.

After releasing the mount, Kaichi cautiously came to the foot of the mountain and slowly made his way up to the top of the mountain.

The mountain of Tianzhu Mountain is very steep, and he can only climb it if he wants to go up, although he can fly, but he has no idea of flying up directly.

The Castle of Demons is guarded by many demon minions, so if you don't want to be set on fire, it's better to keep a low profile.

After unleashing his light body technique and cat grace, he began to climb towards the top of the mountain, and he also had a layer of spell camouflage on his body, which could be integrated into his surroundings as they changed.

In places with more complex terrain, this chameleon-like spell has a better effect, and the invisibility spell fluctuates more strongly, which is easier for the caster to see.

All the way up, it took more than a day, he finally approached the top of the mountain, the top of the mountain is a large clearing, above the clearing there is a huge castle palace, although it is only a castle, but it looks almost comparable to a small city, relying on the mountain, the castle is layered, divided into three layers, and the most central and highest layer is the place where the demon sleeps.

When night came, he sneaked out of the woods below the castle and cautiously approached the castle.

If there were only demons in the castle, he would definitely not choose to be at night, because most of the demons can see at night and have a strong intuition for non-demons. But most of the people guarding here now are demonic warlocks, and when they don't summon demons, these demonic warlocks are no match for a knight.

People and demons live together, Jiayi's breath is not so abrupt, and it is not easy to be found after shielding the breath.

The guards in the castle are not as strict as expected, perhaps because they have never dared to come here to make trouble, and gradually the guards here are slowly slackening.

After Jia Yi touched the inside of the castle, he saw a group of guards who were not very attentive, and some of them were a little drunk, and even if they didn't drink, they were not vigilant. They didn't react at all when they passed by them quickly in a hidden form, and they didn't seem to notice it until Kaichi entered, but after looking around and finding nothing, they began to wander again.

Entering the Demon Castle was much easier than he had imagined, although there were not many guards here, and there were many Demon Warlocks, but their guards were a little too lax, and Jia Yi easily passed through the first and second floors to the edge of the third floor, but when he got here, he couldn't get any closer.

There is a circle of demon-unique spell protection here, and Jia Yi is helpless against this magic circle, this magic circle and the magic circle he studied are not the same system.

Fortunately, Jia Yi once learned the demon text from an evil eye, and he knows a lot about the knowledge of the demon world, compared to the fire demon, the evil eye can be regarded as a scholar in the demon world.

With the knowledge of the evil eye, he was slowly able to have some understanding of this magic circle, and although it was difficult to break through the magic circle, there was also a great possibility.

Jia Yi carefully hid in the shadow of the corner, his body was covered with a layer of spell camouflage, his breath was so light that he couldn't feel it even if he was sticking to it, his eyes were lowered, and he looked at a demon warlock walking past in front of him with a big demon, and waited until he couldn't see it anymore, he waited for about half an hour before he took a breath carefully, and he didn't even dare to make too much noise.

"It's a big demon, it's a problem. Kaichi felt a little sad.

Originally, he had made some progress in analyzing the magic circle that protected the fire demon, and he thought that he would be careful after entering, as long as he didn't alarm Gusmo, it shouldn't be too much of a problem to find the teleportation circle inside.

But I didn't expect that when there was some progress, a demon warlock with a big demon came over - he had been tinkering here, although he had been very careful, but like a cat slamming the door with his paws, no matter how careful he was, there would inevitably be a little movement.

The Demon Warlock only noticed the movement here and came to observe. They may have been a little slack for too long, or they were too confident in the fire demon, and they didn't pay too much attention when they came to patrol, and Jia Yi caught their movements very early, and quickly hid, using the spell cat to hide in the corner.

Fortunately, the demon warlock was not very serious, and left without finding anything, but this also made Jia Yi startled, if he was discovered, he didn't know if he could escape.

The Great Demon is born with a short-range teleportation, and if he gets entangled in him, Kaichi is not sure if he can escape without damage - although his flight speed is fast, it is not easy to escape unless he can run out of the opponent's teleportation range before the Great Demon reacts.

He was a little reluctant for a while, originally he was not too careful even if he knew that there was a purple-robed level demon warlock, he just relied on his own speed to escape fast enough, but now this advantage has been greatly weakened.

But he was a little unwilling, his analysis of the demon circle had reached a critical point, and he would soon be able to break through, and he was unwilling to give up like this.