hell under construction

Damon saw the material of the corner, and his face was happy: "The lava soil is produced near the magma pool due to the hot temperature of hell and the burning of lava. If these lava soils are fused with water, they will have a strong viscosity, and they can even mix with cement. Comparable, and the temperature in hell is extremely high, it can quickly dry the lava soil, the lava soil can be used to strengthen the foundation, and can even be embedded in the rock to increase the hardness of the rock wall..."

Water is the best way to strengthen the foundation, but water is the natural enemy of the demons—not to mention transporting water back and forth, even a slight touch of water drops can cause the demons to die of pain.

But this demon castle used water in the construction process...

"That is to say, in the past, the devil could directly contact the water source?!" Damon found out in surprise.

Asmodai said aside: "Yes, I remember my father said that hundreds of years ago, we demons were still able to drink water, but after a war hundreds of years ago, those humans in the Zenith The holy pattern that is harmful to the devil is added to the magic circle of the confinement holy pattern, and the water source falling from the cave has a corrosive effect on the devil..."

"Holy pattern..." Daemon lowered his eyes and thought.

Standing up, Damon quickly flew back to the library.

He remembered that there was a record of a magic pattern in the magic pattern book, which was a kind of purification magic pattern, which could purify the magic pattern applied to certain objects and make them invalid.

"found it!"

Damon looked at the purification magic pattern recorded in the high-level magic pattern, which recorded in detail the drawing and use of the purification magic pattern.

However, a serious problem was revealed in front of Damon. The purification magic pattern belongs to the high-level magic pattern. With his current strength, he can draw the basic magic pattern, and the simpler middle-level magic pattern can also be competent, but this purification magic pattern is It belongs to the more difficult type of high-level magic pattern...

"...Well, if the purification of the magic pattern is very simple, the current demons will not always be troubled by the problem of holy water." Damon sighed.

Damon looked through the purification magic pattern carefully several times, and found the clue: "However... the lines where the purification magic pattern works are mostly at the core, and the surrounding magic patterns are for the purpose of stabilizing the purification magic pattern. Magic power and the power to counter the purified magic lines... If I only use the middle lines..."

The purification magic pattern in the book is like a huge shield with six wings attached, the purification pattern in the center of the shield plays the role of purification, and the surrounding shields and wings are auxiliary functions.

Damon thought for a moment, gritted his teeth and scratched a line on his palm, quickly added a hemostatic magic pattern to stop the blood from flowing out, and then simply drew a purification pattern.

The wound on the palm that had just stopped bleeding began to crack slowly, and a little blood oozed out. About a minute later, the effect of the hemostatic magic pattern on the wound disappeared completely, and the wound returned to its original state, and blood began to flow out.

"Hiss... It seems that this simple purification magic pattern is also useful, but it takes a certain amount of time to produce effects..."

Damon drew another hemostatic magic pattern for himself, while thinking about the use of the purification magic pattern: "Simplify the magic pattern to the most basic state, which can reduce the difficulty of drawing, but the effect is slow, but this thing works on On the water blessed by the Holy Runes, you might think of it as a sewage filter..."

Dimon murmured and drew the basic structure of a "holy water filter" on the stone slab beside him.

The simplest sewage filter can be made of activated carbon, gravel, sand and gauze, which can be filtered layer by layer and then boiled to barely enter the mouth.But this is for the structure of sewage. Dimon has seen the water falling from the mouth of the abyss hell sky. After the high-temperature cooking in hell, the clarity of the water can be compared with distilled water, and various complicated purification and cleaning steps can be omitted.

Imitating a simple sewage filter, fill the water outlet with a large number of stones with simple purification magic patterns drawn, up to three meters long, and the gap is controlled to no more than five centimeters, which can slow down the speed of water flow, and the water will be purified when it passes through the gap The magic pattern is purified layer by layer, and the water that flows out at the end is no different from ordinary water.

But in this way, the water is only filtered out. If the water is to be used in buildings, it is still very time-consuming. How can the water be transported quickly...?

Damon had a flash of inspiration, and he slammed his palm: "The water channel!"

"Building aqueducts under purified water sources to speed up water transportation can greatly increase the speed of construction..." Damon touched his chin and said: "As for the issue of open source... demons cannot directly touch unpurified water sources, but here There is another creature that can directly touch the water source!"

Damon hurried out of the library: "Asmodai!"

Asmodai, who was waiting at the door, hurriedly asked respectfully, "Does Lord Demon King have any orders?"

"What about the humans that were captured earlier?" Damon asked.

Asmodeus replied: "I locked that human in the basement of the castle, and I arranged for two demon servants to guard him."

"It's locked up? Is there any food?" Damon asked worriedly.

Asmodai paused: "Uh——"

After the man was locked up yesterday, there was a lava lizard attack, and then he got up early to build a house. The situation was chaotic, and he really forgot to get food for that human.

Looking at Asmodai's expression, Damon knew that the human's situation was not very good.

"Take me to see that human being."

Knowing that he was negligent, Asmodai lowered his head and respectfully led the way ahead: "Master Demon King, please follow me."

Following Asmodai to the basement of the Demon King's Castle, he pushed open the heavy door, and a few rays of light outside the door projected into the basement.

Damon saw the humanoid figure huddled in the small dark basement.

"Isn't it dead?"

Damon stepped forward quickly, turned the man around, and reached out his hand to touch the human's nose twice. Fortunately, he was still breathing weakly.

"Go to the flower field and pick some red flame flowers."

Asmodai ordered, and quickly flew to pick the flame flowers.

Damon carried the man out of the sweltering basement and brought him to a spacious room in the castle, where he put him on the obsidian bed. Soon after, Asmodai also collected a lot of flame flowers and returned.

Damon reached out and patted the man's face: "Wake up, can I eat?"

Daemon took a flame flower leaf, tore off two petals, and stuffed the watery side into the mouth of the unconscious human.

When human parched lips come into contact with fresh and sweet water, they reflexively swallow the leaf into their mouths, chew it unconsciously, and absorb the water inside.

The healing effect of the flame flower juice appeared quickly, and the half-dead human slowly opened his eyes.

Garris saw the red light in front of him in a daze, recalling the experience before he passed out, he seemed to see the elf saint guide of the Holy Knights came to save him.

Garris waved his weak hand, and tightly grasped the hand of the person in front of him: "Is...the one who came to save me...?"

Hearing this human's weak voice, Damon coughed in embarrassment.

It was regarded as the human being who saved him... But he himself was the culprit for making this human being like this, and Damon didn't know how to answer this question for a while.

Before Damon could speak, Garris' eyes had gradually cleared up.

After seeing the red devil horns on Damon's head, the hand holding Damon's wrist was instantly released, and Gareth quickly shrank back with his weak body.

"Devil!?" Garys glanced around, and saw that besides the demon in front of him, there was also the demon who captured him standing beside him: "How could... the person who saved me...?"

"Uh...Actually, you are the only human being in hell right now." Daemon blinked innocently.

Seeing Damon's red eyes, Garris reacted in despair. What kind of elf saint guide and what kind of holy knight order are all his own fantasy. What he has always seen is this demon in front of him!

"You... you... kill if you want! As the head of the human guards, no matter how much you torture me, I will never leak information about humans to the demons! Kill me!" Gareth growled in despair.

The human in front of him was a little emotional. In order not to irritate the other party, Damon took a step back and stood within the safe range of the two.

"We didn't mean to hurt you."

Garris couldn't believe it: "Are you lying to a fool?! You arrested me just to eat me. I heard those demons talking on the way!"

When they were captured, those demons drooled and discussed countless times how delicious human meat was.Garris was horrified.

Although the demon in front of him looked kinder than other demons, the horns on his head already indicated his identity. Garris would never believe that this demon had no other intentions for his body.

Asmodai frowned, and scolded the human who dared to yell at the Lord Demon King: "Pay attention to your words and deeds! Human! If the Lord Demon King hadn't spared your life and healed you with flame flowers! You have already died Died in hell!"

"The devil?" Garris squinted at Damon: "Are you the devil?"

Garris never imagined that the thin-skinned and tender-skinned guy in front of him was the legendary devil described as terrifying in hell.

"Ahem." Daemon covered his mouth and coughed twice: "If it's the demon king of hell, it's really me."

Asmodai raised his head and introduced Damon to this blind human being: "Standing in front of you is the most honorable demon king in hell——Demon de Mephisto. A human prisoner who broke into hell and attacked the Demon King."

Damon heard Asmodai's words: Hey, hey, obviously you brought him here, right?How did it come to your mouth that he trespassed in hell?Moreover, attacking the Demon King?Asmodai wasn't talking about the broken obsidian that fell from the dilapidated Demon King's castle, right?

Asmodai's sneaky change of concept is amazing!

Garris didn't know whether he was angry by Asmodai or hot, his face was flushed, and he was gnashing his teeth wanting to curse.

Damon hurriedly said: "Uh... Humans from the ground, as the devil king, I would like to express my solemn apologies for the fact that the demons under my command took you to hell. In fact, we invited you here for one thing. With your help After us, I will safely send you back to the Human Race Continent."

Garris narrowed his eyes, thinking about the authenticity of Damon's words: "Are you serious?"

Damon nodded: "I use my dignity as a demon king to guarantee."

Garris lowered his eyebrows and thought, now that he is a prisoner of the devil, trapped here, he can't escape hell with his own strength, and now the devil of hell wants to talk to him about cooperation, and he doesn't mean to kill him.

That being the case, he agreed to the devil's request. In fact, there was nothing wrong with it. At least he could live a few more days. If he had the chance, he might wait until the Holy Knights came to rescue him.

Garris thought so, and said cautiously: "What do you want me to do?"