I'm really the captain of the flying Henan people.

Chapter 441 Advanced Mathematics: From Beginner to Master!
poisonous!

Chen Chang'an instinctively felt that the danger was approaching, and immediately transformed into skateboard shoes of the sky on the soles of his feet.

Jump in the air!

The sky stone under the skateboard shoe immediately ejected a repulsive force, causing Chen Changan's body to surge up seven or eight meters in an instant!

This is also the characteristic of the illusion world. You can imagine any item at will, but every fantasy requires mental power.

If a Transformer is transformed, the strongest will be the strongest, but all mental power will be exhausted soon.

In this battle in the illusion world, exhaustion of mental power also means death!

After spewing out a large mouthful of highly poisonous ink, the spirit of fear was obviously a little weak. Seeing that the attack hadn't worked, he didn't rush after Chen Changan, but hid somewhere in the dark sea water to rest.

"Not good, the enemy is dark and we are clear!"

Chen Changan realized the problem, the spirit of fear is in the dark, and he is in the light, even if he creates another storm of extinction,
"Wait a minute, I seem to have thought of a way to break the game!"

Chen Changan suddenly had a brain hole, and thought of a good way.

The deep sea environment is extremely unfavorable to human beings, but this is an illusion world, an illusory place temporarily created by the spirit of fear to deal with him.

As long as he keeps going upstream, the spirit of fear must create more illusory spaces!
"You can try it!"

Chen Chang'an immediately started to jump and stagnate. The repulsion of the soles made him, like a jellyfish, continuously spray water jets downwards, and use the reaction force to swim upwards.

The mind of the Spirit of Fear fell into chaos, and it acted purely on instinct, completely failing to guess Chen Changan's strategy to break the situation!

So, it followed Chen Changan all the way upstream.

When it was almost time to swim out of the water, the body of the fearful spirit suddenly twitched, and everything became dull...

wow~
Chen Chang'an launched the jump and stagnation with both hands again, and finally rushed out of the deep sea water and came to the surface of the sea.

It was also at this time.

Almost half of the power of the Spirit of Fear was taken away, and it was used to construct an ever-larger and larger illusion world.

In the crisis of life and death, the spirit of fear once again acted on instinct, and decided to strike in the direction of Chen Changan for the final blow!
If you succeed, you will win, if you fail, you will die!

Floating on the water, Chen Changan felt that if he continued to swim to other places, the effect might not be great.

It can weaken the spirit of fear to a certain extent, and fighting in a bright sea environment is far better than a deep sea environment!

"The rest, we still have to leave it to the battle!" Chen Changan's eyes flashed brightly, and he said calmly, "It's time for you to play, the ax helps the line!"

The familiar old comrade-in-arms-Extinction Storm suddenly appeared in His hands.

That moment.

The spirit of fear wrapped itself into a long drill, and surged up from the deep sea at an extremely terrifying speed, like a flesh drill!
The tyrannical killing intent caused the entire seawater to turn a faint reddish color!

Chen Changan waited for the battle, using his spiritual power to continuously improve and strengthen the Extinction Storm in his hand, trying to let the next force hit the bombardment and gain the upper hand.

The spiritual power of both sides is being consumed rapidly!

Stud!

One person and one evil thing all chose Stud by coincidence, betting all their spiritual power on the final blow!
Chen Chang'an stared at the deep sea, continuously transforming his spiritual power into the power of green thunder, and injecting it into the extinction storm.

The power of blue thunder, as a special ability created by the father of the oak tree by sacrificing himself, is the ultimate spiritual power to restrain all evil things!

wow~
The current is dark and the white waves are surging!
The flesh and blood drill bit transformed by the spirit of fear finally rushed directly below Chen Chang'an!

"drink!"

Chen Changan yelled violently, clenched the Extinction Storm with both hands, and slashed down with all his strength!
Rumble!
The blue-black extinction thunder blatantly landed on the head of the spirit of fear.

Thunder and bang!
The pure power of blue thunder, coupled with the extremely destructive power of destroying the world, immediately caused extremely serious trauma to the spirit of fear!

Six or seven of the eight tentacles were broken on the spot, and the long head was split in half, and the injuries were extremely rotten.

but!

It's not dead yet!

The recovery speed of the spirit of fear is far faster than that of ordinary creatures. In just a few seconds, its wounds showed signs of healing.

"Huh~huh~"

Chen Changan was panting violently and felt a sharp pain in his head, which was a manifestation of excessive mental energy consumption, but he still forced out some mental energy and swung the ax again.

The dread spirit tried to shield it with the remaining tentacle, but it was useless.

The power of destroying the world easily tore through all defenses, and the power of green thunder poured directly into its brain-strangle!

Stir its brains into a bowl of blood-red tofu brains!

The moment when the spirit of fear dies.

The illusory world was gradually shattered, and all the spiritual energy flowed into the depths of Chen Changan's soul.

Winners eat losers, this is the rule of spiritual combat!

Chen Chang'an opened his eyes, and the spirit of fear wearily burrowed back into the figurehead, turning into a dull wooden sculpture of squid, as if everything he experienced just now did not exist.

The system sent a congratulatory message:

"Congratulations, your willpower has been further tempered and raised to 21 points!"

Chen Changan was not happy but worried, turned to Xingcai and asked the doubts in his heart:

"If I win in the spiritual world, I can only improve my willpower. But to survive the meteor disaster, isn't it necessary to pursue no shortcomings and improve every attribute to the level of extraordinary and holy?"

Xingcai smiled and said:

"Master, you forgot that the system is just evaluating your body. Each attribute is just an approximate range, with a fluctuation of 25%. Your other attributes have not improved a little, but it does not mean that there is no progress! "

Chen Changan carefully felt the changes in himself, and found that his ability to observe the outside world had been further improved, but it was not as obvious as the increase in willpower.

Immediately afterwards, Chen Changan logged on to the Deep Sea Forum, tried to learn advanced mathematics, and was surprised to find that he could actually calculate some moderately difficult questions.

It can even use the clamping criterion to solve the limit of the sequence, what Lagrangian function, but that's all!

In just a few hours, Chen Changan's mathematics knowledge has gone from beginner to proficient, and his proficiency in basic skills has increased to 25 points. His learning efficiency is comparable to that of the top students in 985 and 211 colleges!
Xingcai covered her mouth and smiled:
"Master, it should be no problem for you to learn some second- and third-level spells now. You have four spiritual power attributes at the same time. You should be able to release more than half of the spells in the world."

Chen Changan's eyes lit up, and he immediately logged into the Deep Sea Forum - Deep Sea Library! [mentioned in Chapter 209]

Here, many surviving anthropologists chose to become mages, learned a large number of low-level spells from the deep-sea countries, and shared various simplified learning techniques in this library!

Chen Changan found the spell knowledge sharing area, and after looking through hundreds of spells, he finally found the three low-level spells that suit him best!
Although the level is not high, the effect is very wonderful!

(End of this chapter)