"Ah Yan, have you clearly studied the law of the increase multiplier of the damage caused by the consumption of a hundred wisps of source qi condensed by the Spirit Casting Method?"

The next morning, Huang Xiaobing brought back food from outside, and saw Su Yan writing and painting there with a pen, so he asked such a question.

Su Yan raised his head and glanced at her, then shook his head and said, "Not yet, now it's just a matter of calculating the law of the number of qi species over time." ”

"Oh?"

Huang Xiaobing heard the words and came to the table next to the balcony, where Su Huangzhi was wearing a set of small cotton clothes and playing with her small toys on the ground.

Huang Xiaobing picked up Su Huangzhi and teased her, and then asked Su Yan, "What is the law?"

Su Yan took out a clean piece of white paper and wrote a few numbers, then put down the pen and pushed the paper in front of her.

Huang Xiaobing looked at the numbers on the paper and said, "1, 1, 2, 3, 5, 8, 13...... 55......”

Huang Xiaobing looked at this string of numbers and asked puzzledly, "Is there any law in this string of numbers?"

"Absolutely!"

Su Yan replied with great certainty.

Then, Su Yan explained to Huang Xiaobing, and Huang Xiaobing quickly understood after listening: "Is there still such a rule?

Su Yan nodded, then said a question about raw rabbits, and then said: "This kind of number series is called the rabbit number series in our world, and the scientific name is the Fibonacci number series.

"In the rabbit problem, the rabbit grows once a month, and the second time it grows, it can start giving birth to a baby rabbit, while the Fibonacci sequence does not consider the question of time.

"Substituting into the problem of the growth rate of the number of gas species, it is equivalent to a rabbit growing every five minutes, and the second growth starts to spit out a new gas seed every five minutes. ”

Huang Xiaobing nodded thoughtfully, although he said: "I see, but Ah Yan, what kind of number series name did you say, how did you write it? ”

So, Su Yan pulled the blank paper just now and wrote the 'Fibonacci sequence' in Wanyuan language on the piece of paper with only one row of numbers written.

Then he explained: "It's a bit strange according to our habits, after all, most of our names are two-syllable or three-syllable, and only a very few people have more than four syllables.

"There are many different countries in the world I was in, and the country I live in is similar to the name habits of the Wanyuan people, and this Fibonacci is from another country. ”

Huang Xiaobing was surprised that there were multiple countries in the same world, and Su Yan said that this was actually relatively normal, but the two did not spend too much time discussing this matter.

After that, Huang Xiaobing asked Su Yan and asked him if he could calculate how many times the number of qi species at a certain point in time was at the beginning.

Su Yan shook his head, indicating that he would have to list the previous numbers for five minutes and five minutes to know the results later.

Huang Xiaobing was a little regretful that he didn't get the general formula, but he didn't particularly care, after all, they didn't specialize in mathematics.

Putting away the paper, the two of them fed Su Huangzhi first and then started to eat lunch, Huang Xiaobing asked Su Yan what was the difficulty in calculating the damage value of the Spirit Explosion (short for Casting Spirit Explosion) over time.

Su Yan said that after all, all the spirit seeds (spirit casting seeds) that existed before a certain period of time would grow every five minutes, which would cause many spirit seeds to be different in size, and the larger the spirit seeds, the faster the growth rate, and the higher the damage when casting the spirit blast.

The more time passes, the more the size level of the spirit seed will be, which makes the calculation more difficult to calculate as time increases.

In the end, Su Yan said: "If you want to know the total amount of damage that all spirit seeds can cause in the first five minutes after planting a spirit seed, I can only do the math.

"I tried to find a pattern between the damage values that increase every five minutes, but I never succeeded, so I gave up.

"Moreover, even if I do find this pattern, there may be a chain explosion after the explosion of all spirit seeds, which will cause even more damage at that time.

"Therefore, this final damage value is basically impossible to calculate directly with pen and paper, after all, it involves whether there will be a chain explosion, and how many times it will be chained, which is completely uncertain and even different every time. ”

Huang Xiaobing ate a piece of meat, then looked at Su Yan blankly and said, "Hearing you say this, I think this calculation is very complicated, I think it's better not to forget it, right?"

Su Yan had actually planned to give up the calculation a long time ago, and he only nodded when he heard this.

In the following time, Su Yan and Huang Xiaobing continued to read the exercises and write a book list in the morning, practice the minor exercises in the afternoon, and take two or three hours to go to the sea and land fantasy realm every few days to practice actual combat.

Although the actual combat effect here is not as good as the effect obtained from the real sea **, there are still many people who are willing to come here to practice every day.

At present, Qingcheng's war reserve can accommodate 6,000 people entering the illusion realm at the same time, which is enough to meet the needs of many people.

In fact, Su Yan's current situation is completely possible to wear the sixth-order superb suit that they exchanged before and go directly into the water to fight, there is no need to go to the sea and land fantasy realm, and there is no need to worry about getting hurt.

However, going out of the city to the river and lake always wastes a lot of time, so they don't want to waste time going out of the city.

Because they were distracted and did other things this month, at the end of the month, Su Yan and Huang Xiaobing didn't write a green or red exercise book list on their own, but just got four red book lists from the Thousand Generations Pavilion Master as before.

The time came to the middle of January unconsciously, although he was always delayed by some things, or he forgot to cultivate the Phantom God Wing, Su Yan's Phantom God Wing finally succeeded in entering the realm of the Six Wings.

Now that he has summoned the Six-Winged Phantom God Wing, the amount of source qi he can output at one time has been greatly increased, and the recovery speed of source qi has also been greatly increased, and the speed of cultivating other minor exercises has become faster.

After the Phantom God Wing reached the realm of six wings, Su Yan also successfully gained a certain flight ability, as he said at the beginning.

He took a day out of the city to do experiments, and now he can fly even faster than Xiao Fei after spreading his six wings, but the disadvantage is that this will consume his source qi.

So if it is not necessary, Su Yan will of course choose to ride Xiaofei when he is in a hurry, after all, this will not only save him some strength, but also be much safer when he has to take the waterway.

After testing the effect of the six-wing flight for half an hour, Su Yan rode Xiaofei to a big river closest to Qingcheng and stopped, intending to test his real combat ability here.

In order to ensure his safety, he summoned the sixth-order supreme suit 'Against the Chaotic Vortex', and threw himself into the river with the Chaos Sea Stick in his hand and six wings on his back.

Although the eyes are all blue and gray, which is different from the main color seen on land, Su Yan did not feel any discomfort due to the practice of river escape.

He swam freely in this river, and after avoiding some higher-ranking sea beasts, he came to an area where there were more third- and fourth-order sea beasts, and then stirred up wind and waves here, and soon ushered in the siege of sea beasts.

The siege of many sea beasts made Su Yan look dangerous, but with the flexible attribute of the blessing of the six wings of the Phantom God and the protective effect brought by the equipment, he was never injured.

If the sixth-order suit plus enough dodging ability to deal with these third- and fourth-order sea beasts is still injured, then how many dishes does the owner of this suit have?

Although there are now four third-order sea beasts and two fourth-order sea beasts surrounding Su Yan, Su Yan is quite comfortable in dealing with it, mainly because he is faster and more confident in dealing with it.

And when the six-headed sea beasts were about to approach Su Yan, he would use the chaotic sea stick to use the three-style source technique in the Shock Piercing Tactic to smash at these sea beasts.

The Sixth-Order Chaos Sea Stick, Shock Piercing, and Iron Hammer can stun these low-level sea beasts with a single blow, and they will be pushed away for a certain distance.

Sixth-Order Chaotic Sea Stick, Shock Piercing, Cotton Palm, uses the Chaotic Sea Stick to deflect the attacks of sea beasts and direct their impact direction elsewhere.

The Sixth-Order Chaotic Sea Stick, Shock Piercing, Short Spike, crosses the source qi into the Chaotic Sea Stick and shoots out from one end, instantly piercing through the surface of the Sea Beast's body, causing bleeding damage to it.

Traveling with the Six Wings River Escape Method, Su Yan almost played this group of low-level sea beasts with no brains, and at the same time caused a lot of damage to them.

When three or four piercing wounds appeared on the bodies of the six sea beasts, Su Yan unleashed the Six Wings Spirit Seed, and the sixty spirit seeds containing one hundred and sixty wisps of source qi flew towards the six sea beasts and burrowed into their wounds.

The source qi contained in the primordial spirit seed increased by sixty percent, causing the initial growth rate of the primordial spirit seed to increase significantly, and after three minutes, the spirit seed gained a growth, and after six minutes, it began to spit out new spirit seeds.

Su Yan found that there were only a hundred wisps of source qi in the new spirit seed, and the growth rate was far less than that of the primordial spirit seed.

Next, Su Yan began to drag out time, waiting for the spirit seed to grow, and through the induction with the spirit seed, he found that he had missed a little when calculating the time interval between the spirit seed growth before.

The higher the growth of the spirit seed, the faster the speed of absorbing blood and qi, and the faster the speed of releasing new small spirit seeds will be, so the final damage of the spirit seed spirit explosion technique of this spirit casting battle method is actually higher than he thought at the beginning.

Coupled with the assistance of the Phantom God's Six Wings, the source qi contained in the primordial spirit seed increased, and he might not have to wait half an hour to obtain the number of spirit seeds that killed the sea beasts of the same rank in seconds!

After a delay of more than ten minutes, the six nameless sea beasts on the opposite side began to be restless, and they felt that the blood in their bodies seemed to be getting less and less.

They started messing around: 'Why am I so empty today?'

The blood decreases, the qi is weak and weak, they begin to become more and more irritable, the more irritable they are, the more they feel the fact that the blood is getting less and less, they begin to be afraid, they all want to escape from this human in front of them!

However, they simply can't do it!

This human is much faster than them!

If it is said that when the realm of the battle method reaches the realm of ascending to the hall and entering the room, it can compete with the low-level sea beasts but is slightly weaker, then the river escape method can maintain the same swimming speed as the low-level sea beasts when they reach the realm of ascending to the hall and entering the room.

Although underwater is the home of sea beasts, after all, an underwater escape method like the River Escape Method is also a spell that the Terrans have improved countless times in order to deal with sea beasts, so how can it be much weaker than sea beasts?

And when the River Escape Method became the Six-Winged River Escape Method, plus there were hundreds of spirit seeds of different sizes in the bodies of this group of sea beasts, absorbing their qi and blood, dragging down their bodies.

The speed of this group of low-level sea beasts is now completely inferior to that of Su Yan.

Some of the people who were also engaged in real battles under the river from a distance looked at Su Yan, they were secretly amazed by Su Yan's speed, and they also sympathized with those sea beasts that were constantly dragged back to a place by Su Yan with chaotic sea sticks and cotton palms.

Of course, although they sympathized with the plight of these six sea beasts, they would not stop Su Yan, after all, there were many kinds of sympathy.

Some sympathy will lead you to stop the unfair treatment that the other person is receiving.

Some sympathy will make you step forward and rush to a 'thug' like Su Yan to quickly end the tragic experience of the victim.

And some sympathy will make people want to hold the person who wants to step forward to stop the atrocity, and then let the victim continue to be bullied unhindered.

Just like at this moment, the sea beasts on the opposite side of those people wanted to go to Su Yan's side and help their fellow people escape, but those people would quickly rush up to stop the sea beasts that were preparing to support.

'As much as I sympathize with them for losing so badly, I can't let you go over and cause trouble for my people, just watch from the sidelines.' ’

Su Yan counted sixty more, and after sensing that the number of spirit seeds in the bodies of all the sea beasts had exceeded two hundred and divided into eight sizes, he nodded with great satisfaction.

Then, he used Lingfu (Casting Soul Fu) to recall the six penultimate spirit seeds back into his body to recover his insignificant injuries, and then recalled all fifty-four small spirit seeds to form a very thin blood shield on his body, and then directly detonated the remaining 1,200 spirit seeds.

There are exactly two hundred spirit seeds in each sea beast!

After a round of spiritual explosion, there was a chain of spiritual explosions in the bodies of the six sea beasts, Su Yan withdrew more than ten meters away in a row, and the explosion produced some energy that was blocked by the skin and flesh of these sea beasts, and the remaining aftermath was transmitted for a distance, and then was easily blocked by the blood shield on Su Yan's body.

Most of the damage was absorbed by the sea beasts.

The sea beast, which was already undersupplied with blood, was hit hard by this, and the four-headed sea beast of the third order died directly, and the sea beast of the fourth order had no action at all, so they could only survive.

Su Yan raised the Chaos Sea Stick and launched two vital attacks on them.

Hexa: Sea Spikes!

Yikes!

Yikes!

The defenses of these two fourth-order sea beasts had been lost, and they could not block this attack at all, and the short spikes cast by the Shock Piercing Tactic could easily pierce the vital parts of their bodies.

Two beasts are dead!

Su Yan looked at his results with satisfaction, and then put these sea beast corpses into the large storage bag for the sea beast corpses he had just bought.

Although the value of these sea beasts has been greatly reduced after the body has been blown up, there is still some value.

After cleaning up, Su Yan planned to leave.

The man watching from afar at the end of the battle here gasped.

"Lying ...... That's brutal, isn't it?"

"It's a waste of corpses to blow up like this......"

"Anyway, how much does his equipment cost? ”

However, no one came to talk to Su Yan because their battle was still going on.

Su Yan looked at the other places, thinking about whether to throw out dozens of spirit seeds to help others relieve the pressure of fighting against Huan Shu, but after thinking about it, he gave up.

In case they help others, it's not good for them to blame themselves for being nosy.

So, after another look, Su Yan found a safe direction to leave the river, and then rode Xiao Fei back in the direction of Qingcheng.

Xiao Fei himself recognized the way back to Qingcheng, Su Yan didn't need to bother to recognize the way, and looked back at the battle just now.

'In the battle just now, the spirit seed spent 9,600 source qi, and the detonation spirit seed only consumed a negligible amount of source qi, and the use of the escape technique and the shock penetration battle method also consumed some source qi.

'The final result is that a total of nearly fifteen thousand wisps of source qi have been consumed in one battle, and it is really very economical to fight with this spirit casting method, obviously the opponent is at the same level as me, and there are even more of them.

'Overall, I'm still very satisfied with the actual combat effect this time, the combination of the Shock Penetration Combat Method and the Spirit Casting Combat Method, the effect looks really good, and the effect is even better with the equipment and Phantom God Wing. ’

After a while, Su Yan returned to Qingcheng, and he put away Xiaofei and walked home.

......

When Su Yan returned home, he was surprised to find that Thorn Sheng was waiting for him here.

Asked him what he was talking about, Thorn Sheng said: "I want to go to Quancheng this month to have a look, learn about the architectural style and customs there, and then take my sister to live there in a few months. ”

Su Yan heard this and said, "It's better to go over and have a look first, and when are you going to leave?"

Thorn said to get ready, and leave in two days.

So Su Yan told him how to go to Quancheng by land, and by the way, he told him that if he planned to take the water route, it would be best to hire a sea hunter to escort him, and then go there by boat.

Afterwards, Su Yan took out a map of Quancheng and handed it to Thorn Sheng, introduced him to the layout of Spring City, and then asked Thorn Sheng to put the map away.

After putting away the map, Thorn Sheng asked Su Yan and Huang Xiaobing to take care of Thorn Yan on his behalf, and said that he had left her money, so she didn't need Su Yan to worry about her life.

It's just that if Thorn Yan needs someone to help with something, Thorn Sheng hopes that Su Yan and they can help take care of it, after all, they have no one to rely on here.

Su Yan and Huang Xiaobing nodded at the same time.

Later, Thorn Sheng said goodbye and left their house, Su Yan and Huang Xiaobing sighed, the time to return to Quancheng seemed to be getting closer and closer, and even Thorn Sheng began to prepare in advance.

After sighing, Huang Xiaobing asked how he felt about this trip to the river, and Su Yan said: "I feel very relaxed, now is not the era of sea beasts after all."

"At least, these source-level sea beasts that have been constantly exterminated and then replaced with waves after waves will definitely have no chance of winning against us who are fully armed.

"In fact, after today's battle, I feel that even if I don't have a sixth-order supreme suit, I can easily kill them by relying on the various exercises I have learned now. ”

Subsequently, Su Yan told Huang Xiaobing about the details of today's battle.

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