Unlike the material world like the main world, the abyss and the heavenly world belong to the outer interface, surrounded by the vast universe-the void star world, which is filled with energy many times stronger than the main world.

In fact, although the existences there are flesh and blood, they are essentially closer to life that combines soul and energy, and are easier to convert into energy forms than organisms in the main material world. Therefore, they can often put part of their power into the main world with consciousness to achieve their goals.

For example, the true gods in the upper plane can descend in the form of incarnation or saints, as well as the soul projection or power clone of the abyss demon.

Matter and energy are two ways of existence of a thing. They can transform each other after meeting certain conditions. Donald has learned this from school textbooks in his previous life.

Macro-based, every soul of the creatures born in the abyss will be marked with evil and chaos. Foreign creatures will gradually be assimilated by the rules of the abyss after a long process. For the abyss will, they are all their own belongings, or part of their body.

Using loopholes in contract rules to hunt demons and completely erase their souls is equivalent to stealing the power of the abyss. Although the plane will has no thoughts and can only act according to the rules with mechanical instinct, it does not mean that the will of anger a plane will not be punished. Especially the will of the abyss composed of countless planes, one of the most powerful top existences in the universe.

However, a silver demon is not even a slight dust for the entire huge endless abyss plane. With the help of the Book of Truth, he is cautious in stealing a small amount of power every once in a while, and probably will not attract too much attention from the will of the abyss.

Unless Donald takes the initiative to seek death and stole the power of the abyss, even if the abyss plane conflicts essentially with the main material world, the power of the abyss can still be deployed into the main world with the help of demons or other creatures. Any strong man in the legendary realm kills himself as if he is playing.

Therefore, although the stronger the demon is summoned, the greater the gains, Donald still has no courage to be greedy. The silver level is already the limit he can deal with. Although the loopholes in this contract can only be discovered at least at the demigod level. There are still legends and gold levels below the demigod, but how dare Donald, who exists now, provokes?

Most of the demons he was preparing to summon were of bronze strength. These middle and lower levels of bronze and silver were as numerous as water droplets in the abyss. Thinking of the summoned demons who were summoned, they thought they were coming to the world to be free and happy and could kill as much as possible, but in fact they were coming to provide strength for themselves with their souls and bodies. They would not notice the loopholes in the contract until they died, Donald couldn't help but feel a sense of pleasure from the bottom of his heart!

Soon, the Book of Truth completed the modification of the contract. For Donald, a high-level artifact without independent will is equivalent to a supercomputer, and he is an operator. Although he is a relatively poor computer operator, it is still very easy to command the artifact to do some things within the rules. As for summoning and permanent summoning, the abilities are beyond the rules allowed by the main world, so energy and soul power must be provided as a price to achieve.

After modifying the contract, Donald observed the two dog demons and found that they had basically not found any changes in the contract. So he endured the urge to kill the demon himself to absorb power, and ordered the magic destroyer in front of him to take action. He solved them in the surprised and unwilling expression of the two dog demons.

The weapon of the elf warrior has the attribute of devil breaking and is extremely sharp, so Donald ordered him to take action. If it were Clinton's infantry steel sword, it would probably take a few more times to completely kill the devil with tough skin and strong vitality.

"What's going on?"

After seeing the two dog demons being cut off their heads, the Book of Truth did not absorb any soul. Donald couldn't help but be surprised, and immediately realized that he had fallen into a misunderstanding of his thinking.

Previously, the Blade Demon was directly destroyed by spell energy to expose its soul, so the Book of Truth could directly absorb it. However, this time Donald ordered his subordinates to summon creatures to kill the demons with physical attacks, so their souls were kept intact in the core.

After thinking it through, Donald ordered the elf warrior to dig out the cores of the two dog demons and hand them over to him as his master.

But in the end, he took advantage of the loopholes of the contract and held the core in his hand. The moment the soul was absorbed by the Book of Truth, Donald suddenly felt a huge and powerful thought as big as the world came from the world. Although he did not target him, the invisible pressure still made him feel the trembling and fear emanating from the depths of his soul.

However, with the shield of the Book of Truth, this thought did not discover Donald's actions, and the death of a silver demon is insignificant and not a loss to the abyss. The abyss is melee, and countless demons die every second. Then, due to the rejection of the rules of the main material world, the will soon give up the investigation and disappears away.

After Donald's will disappeared, he quickly took a deep breath and realized that he had been frightened and sweated.

"I guess that existence just now is the will of the abyss! I must have felt the strangeness in the contract, but the Book of Truth uses powerful rules from another world, and there is no loophole, so I put my attention here. It turns out that it is an existence that the true god dares not fight against. Even if a little bit of will descends to the main world, there is such a terrifying aura. No wonder many gods have fallen into the abyss!"

After this experience and seeing the horror of the abyss will, Donald understood what this plane will exists. If every creature in the plane is a computer, then plane will is an intelligent system that manages the entire LAN, and the universe is equivalent to the entire Internet.

As a plane's will, they have firewalls and antivirus software, supervise everything that happens in the plane, eliminate internal worms, resist attacks from external programs, kill viruses that invade the body, and can also refresh the program system to restart at critical moments. However, plane will has no independent consciousness and emotions. When encountering some special emergencies, rigid rules will cause multiple commands to conflict, resulting in the system being unable to respond in time and make correct processing, so there will be some loopholes that can be drilled for. Just like those skilled hackers can use defense vulnerabilities to invade and control other computers and networks.

"But for me, such a powerful and aggressive will as a plane of the Abyss is too dangerous, so even if I can understand some basic situations, I cannot be the hacker to seize the benefits of it with my own strength. I can only take advantage of the help of the Book of Truth!"

Don't dare to think about the terrifying existence that the true god is afraid of, so as not to leave a serious shadow on your mind. Donald changed his mood and began to observe what he had gained just now.

The demon hunted by the demon hunter will be extracted from all the demonic power in the soul and bloodline. Neither the soul power nor the bloodline magic power will be retained anymore. Therefore, the Book of Truth does not obtain the soul power of the Fire Demon. However, the soul power given by these two bronze demons is second only to the Blade Demon. With the previous harvest of the two mages, Donald's soul power reserve is now close to the three thousand mark, and only more than two thousand units can gather a perfect soul to create a permanent hero.

Moreover, after the soul is absorbed, the core of the energy that is only left is like a magic core and elemental crystal. For others, the evil demonic power that is chaotic and evil can be directly absorbed by the Book of Truth and used for various exchanges and summons.

After a few days, he can perform a second summoning, collect more soul power, and the demon's corpse can also create a lot of value. After a while, he absorbed the remaining power of the Fire Demon. Whether he absorbed the demon's power again, he could summon repeatedly. What he paid was only a part of the magic power. For him, this method was equivalent to an additional free channel to obtain energy and soul power.

Because it was not destroyed, the corpses of the two dog demons also contain a lot of magic power, which is more valuable to the mage than the corpses of monsters. With two fresh demon corpses, Donald did not go directly to the road, but entered the Stone City.

The old mage was very surprised to see his apprentice walking in with two bloody demon corpses.

"What's wrong? Donald, have you been attacked?"

Donald smiled and told the old wizard not to worry, then said:

"I encountered the ambush by the magician, but I was prepared to kill three demons on the other side. Unfortunately, he let him run away and did not ask about the person behind the scenes."

"It's good that you're fine. Magicians are usually very difficult opponents to deal with. It's already very rare for you to defeat the opponent twice!"

"Teacher, you have won the award. I am here this time to go to the battlefield. Please ask the teacher, you will preside over the promotion ceremony for me and write a letter of introduction. After all, when you are in the military camp, you can do something with some help."

"You advanced?"

The old mage was not happy when he learned the news, but frowned and worried.

Donald replied with a smile:

"Yes, I originally planned to accumulate for a while and then advance after the foundation is improved, but the sudden enemy forced me to improve my strength as soon as possible!"

The old mage then said: "Since you know the reason, I'm relieved. Fortunately, the strength level of the Black Iron stage is promoted faster and will not leave any major hidden dangers. At the high stage, you stay for a while, study more spells and alchemy principles, and master more level three spells and magic circles. In this way, you will have a stronger strength to break through the bronze level."

"Yes, teacher!"

Seeing that Donald sincerely accepted his teachings, Messel wrote a letter of introduction in the name of the Mages of the Rock City, which explained Donald's strength and identity. This is not a single care for Donald. Generally, if a mage wants to work in another place or do tasks, the local club will give such a proof.

After receiving the introduction letter, Donald took three demon corpses and said:

"The corpses of these three demons have gained a lot. I have dug out the core of my heart. I will leave the corpse to the teacher for research!"

With Messel's erudition and experience, he naturally has a lot of knowledge about demons. Seeing the corpse of two dog demons and a fire demon, the old mage, who has always been unlucky, couldn't help but exclaim:

"You actually killed a silver demon? It seems I have to plan your course again!"

Donald quickly explained:

"The two dog demons were killed by me and the summoned creatures. As for the Fire Demon, with my strength, of course I can't deal with such a powerful demon, but I have obtained some relics from ancient alchemists from the treasures inherited by the family, including a piece of equipment to restrain the power of the demons. Unfortunately, it was destroyed after using them. The rest are some puppets and potions. If the teacher is interested, I can hand them over to you for research when I come back from the battlefield."

Regarding this explanation, Donald thought that since the Chris master already knew the existence of the alchemy puppet, he might as well find an excuse to reveal some of the creations of the Book of Truth, so as not to cause others to suspect when taken out next time. And if the Book of Truth was not too important, he would not want to deceive this teacher who was truly good to him.

With Messel's character, he naturally would not be greedy for his apprenticeship, but he was still very interested in ancient alchemy-related items. Although he had the highest attainments in alchemy enchantment, he also had a lot of knowledge about pharmacy, and the magic circles in alchemy puppets also had a lot of reference for him.

After taking three rare demon corpses, the old mage said directly:

"I know you have a tight time, so let's keep everything simple. I'll ask someone to replace the second-level badge for you later. As for the promotion ceremony, you can come back and make up for it. Be careful after going to the battlefield. Although you are not afraid of ordinary orcs with your strength, the battlefield is different from single-player duels. In many cases, personal strength is unattainable."

"Thank you for your concern. I am confident that I will return with honor! Please wait for my good news!"
Chapter completed!