To put it bluntly, the formation is to create a new small world between heaven and earth, and in this small world, all the rules are determined by this formation.

The power of the formation is not only determined by the strength of the person who arranges the formation, but also by the space of the formation.

Generally speaking, the space of this formation is determined by the area occupied by the formation.

However, after understanding the formation as a matrix of particles, it can be arranged in a smaller space, and the power is not reduced or even greater.

According to the traditional idea, a fist-sized stone falling from a height of one zhang can at most punch a bag on the head of the person below, but at the same height, a stone the size of a grinding disc can smash a person into a patty.

It can be concluded that the larger the stone, the greater the damage to the person at the same height.

But I forgot that the size of the stone is the maximum when it is just enough to kill people, and no matter how big the stone is in the future, the consequences are just to kill people.

In other words, the purpose of engraved a matrix of particle equations on the feather arrow is to increase the power of the original stone inside the feather arrow to the point where it is enough to kill the demon.

But Yang Chen's thoughts had already spread out in a big direction before, and he only wanted to maintain the power of the formation as much as possible and maximize the power on the premise of reducing the amount of calculation of the formation.

This kind of thinking is indeed true, but the truth is that if you only want to increase the power of the primordial stone in the feather arrow, you only need to pick out the metallic small matrix from the basic energy enhancement matrix.

In this way, not only the other four attribute matrices that have little relationship are eliminated, but also the matrix space and the number of particles can be greatly reduced, and the amount of computation can be greatly reduced.

Moreover, even if it is a metallic matrix, it does not need to be completely engraved, and it only needs to increase the power of the original stone to the point where it can kill demons, and some unnecessary steps can be reduced.

In this way, it is possible to engrave this simplified metallic enhancement matrix on the feather arrow.

The crux of the matter is that giving up is the most difficult option for all people to decide.

It's like digging diamonds for a person, always wanting to dig more diamonds, so he keeps digging, digging more and more energetically, but he forgets his ability, and finally dies of exhaustion in the mine.

There is also the problem that a stone large enough can smash a person to death at a constant degree, but a needle, as long as it is pierced in the right place, can also kill a person.

This is not to say that a needle is more powerful than a stone, but that different methods can produce the same result.

An entire Basic Energy Enhancement Matrix is undoubtedly powerful, but why spend so much effort on what can be done with just one of these simplified small matrices?

Thinking of this, Yang Chen picked up a feather arrow with some excitement, and carefully engraved his thoughts on it, when the last outline was completed, there were some more exquisite patterns on the black arrow, and this arrow, compared to other feather arrows, became lighter, and even faintly emitted a powerful aura in it.

Seeing that there was still a large space on it that was not covered by the pattern, Yang Chen pondered for a while, and sketched on it a few more times before putting down the feather arrow.

After the formation was engraved, he already knew that this feather arrow had reached the point where it was enough to kill the demon, and it was ...... He also left a big surprise for the angels who wielded the feathered arrows.

The formation engraved on the arrow has never been done since ancient times, and today's Yang Chen can indeed be said to have opened up a precedent.

Now that the experiment has been successful, it is ready for mass production.

When he was on Earth, he already had the idea of automating the mass production of magic weapons, and now he is naturally no stranger to it, plus in this space he created, he can be said to be a god who can control everything, so just with a movement of his mind, the pile of materials on the ground that he got in before was instantly combined into other shapes by him.

However, ordinary precision instruments still have to be used in the end, so it took nearly a month for an instrument the size of a washing machine that looked boxy to be born in Yang Chen's hands.

On both sides of the instrument, there are two holes the size of a cup, and inside the instrument, there are ten staplers-like devices in a circle, and in the middle there is a ten-sided prismatic iron pillar, corresponding to the ten devices like staplers, except that these devices are not needles, but formations.

Under Yang Chen's control, the feather arrows that piled up like a mountain began to fly towards the machine one by one, and a group of ten feather arrows quickly entered and flew out from the other, which could be said to be extremely fast.

Inside the instrument, the ten staple-like devices have been hammering down and lifting and knocking down again and again from the very beginning, with intervals of no more than a fraction of a second.

Seven days later, all the feathered arrows, a total of 53,427,156 feathered arrows, passed through the machine, and completely turned into a batch of soul scythes capable of bringing the sound of death to the demons of hell.

In fact, in the past seven days, Yang Chen can be said to have not stopped for a moment, although he didn't have to engrave the formation one by one, but just controlling those feather arrows through that instrument and controlling the instrument to work, almost completely drained all his spiritual power, and the whole person looked sluggish, as if he was about to fall.

If there was a solution, he wouldn't choose to do it himself.

But the problem is that that the instrument can only be controlled by him who has energy particles, so this is the current situation.

Because the temporal flow of the space created temporarily was different from the outside, Yang Chen stayed in it for nearly two months, but only a moment had passed outside.

This is also deliberately done by Yang Chen, after all, the production of this batch of feather arrows has taken too much time, and the war with the demon is imminent, if it takes another two months to engrave the formation, I am afraid that before they can prepare the feather arrows, the demon side is afraid that he has found a way to open the portal and kill it directly.

Being able to make Satan and the Holy King fight each other and both fall, Yang Chen absolutely believed that Ji's strength would not be weaker than that of his father Satan.

And he was more intelligent and cunning than his father, which made Yang Chen very vigilant.

Even he had reason to suspect that the fall of the Holy King and Satan was the hand of the Divine King.

You must know that although the Holy King and Satan are the leaders of two hostile forces and the supreme power, neither of them is stupid, so in many previous wars, they did not put each other to death, but this time, they chose to die together, which is not surprising.

However, there is no definite evidence for this kind of thing, and saying it will only cause panic, so he can only keep an eye on himself, and Yang Chen just thinks about it, so he doesn't continue to think about it.

The main thing now is to get these feather arrows down as soon as possible and form an army of one million angels.

With endless exhaustion on his face, he appeared in front of Yu and the others, and countless feather arrows were carried out of the temporary space with a wave of his hand.

Feeling the powerful aura on the feather arrow, the feather was better, and the expressions of the 20,000 angels became wonderful on the spot.

These days, they have personally created these feather arrows one by one, of course, they are extremely familiar with them, although in this short period of time, the feather arrows suddenly disappeared and suddenly appeared, and there seemed to be no change, but that breath, how could they not feel it?

However, the stronger Yang Chen was, the better their chances of winning the battle, so although his face was full of shock, he also quickly turned to joy.

With such a powerful king, why worry about the immortality of demons?

"I always feel that these arrows will be dispersed as soon as possible, and the matter of forming an army will be implemented as soon as possible...... The longer it drags on, the worse it is for us. ”

Speaking tiredly, Yang Chen sat directly on the golden throne and waved his hand, signaling that those angels could carry feather arrows.

When those feather arrows were carried over before, just the ordinary number had already made Gathering God Island unable to fit, and at this moment, Yang Chen moved all those feather arrows out of the temporary space, naturally not on Gathering God Island, but used the ability to control the space to directly pile up those feather arrows on a space outside Gathering God Island, so those angels retreated after saluting one after another, and implemented Yang Chen's order.

Ke Yu didn't leave, but took a step forward, stood beside Yang Chen, and said softly: "Something happened in the world." ”

In just five words, Yang Chen's closed eyes opened, and the expression on his face changed slightly.

When Yu said this again, he could clearly feel that the space around him seemed to be frozen, which was a means that only angels with more than ten wings could use, just to avoid being heard by the people around him when talking.

But now all the angels already know that Gabriel has become the new king, so around Jushen Island, there is no angel existence at all, Rao is so, Yu is still so cautious, this is why Yang Chen is moved. Because this shows that what she said next is definitely a secret among secrets, and it may even threaten the safety of the entire Heavenly Court.

And according to Yang Chen's understanding of Yu, she doesn't care about human affairs, and in the dozens of human worlds attached to the angel civilization, even if they are all extinct, I am afraid that she will not be moved.

What is it that makes Yu react like this? Is it more important than the extinction of the human race?

But could there be anything more serious than extinction?

Yu quickly gave the answer: "The demonic forces have invaded the human world...... Moreover, no small results have been achieved. ”

"Oh?" During this time, Yang Chen had been busy observing the progress of the "mission" of the two hundred angels in the first temporary space, but he had not observed the affairs of the human world, at this time, when he heard Yu say this, he immediately thought of the rumor he had heard before, but even so, Yu's attitude seemed to be too rigorous, right?

"They attacked our faith...... It can be said that the current world has begun to convert to the devil. Yu said solemnly.

"What?" Yang Chen was moved and exclaimed.

Compared to Yu, his reaction was not just serious, but had risen to the level of shock and horror.

After inheriting the throne, he learned some things that Yu didn't know, such as the power of faith.

In any case, the source of the power of angels is the power of faith in the world, and even if the world is destroyed by demons, as long as the angels are not destroyed, a new human civilization can always be created.

But if the faith in the world becomes a demon, then the entire angelic civilization will cease to exist.