I, Rick, the strongest human

……

For this game, there are more than a dozen buffs applied to Kurami.

Especially [Defensive Protection] and [Fusion Art]

As one of the five spirit-destroying spells developed by the elves—the basic spell of [Jiu Yuan's Fourth Protection], although the levels of [Defense Protection] and [Do not move] are not high, they complement each other In order to cast such multiple magics at the same time, only elves can do it.

Under normal circumstances, Kurami only needs [Spiritual Dialogue] and [Vision Blessing] to easily win a game.

But this time the game is obviously different. The elves behind her consider that the strategy based on [spiritual dialogue] may fail, so they specially summoned a large number of elves to prepare a second plan——

It's nothing else, mainly considering that the human species itself does not have the ability to use magic, so although it is not impossible to apply these continuous spells to the human species, they must be reapplied if they cannot last for too long. Therefore, This requires more elves to help.

For example, it's like a mage casting a magic "wall of fire".

If you let it develop and ignore it, the "wall of fire" will burn out sooner or later, but if the mage continuously instills mana, then the "wall of fire" can last forever.

The same is true for the spells of the elves. If they are used for themselves, they can last for a long time, and they can be stopped if they want to.

But if it is applied to other people, as long as the "fuel" for maintaining the spell is exhausted, the spell will disappear. Therefore, except for some compound magics that need to be used by the same elf, most of the spells are Cast once per elf, so as to ensure that these spells will not disappear before the end of the game.

"There are still 5 minutes, three, let's go up as soon as possible, the car will start to move soon - of course, if you think you can jump on the car that is moving at super high speed, you can wait here for a while longer."

McCarthy took out a pocket watch and shook it at Blank and Kurami.

"learn."

Kong made a gesture, and then exchanged glances with his own sister.

The two nodded, hugged the box in their arms, and walked to the carriage with difficulty, and then opened the box.

"Ok?"

With the help of [Blessing of Eyesight], Kurami looked in the direction of the two of them.

"What... so it's just paint and playing cards? Could it be that those two guys really came to play?"

Although still feeling a little puzzled, Kurami didn't bother to observe any longer, and walked straight to his own compartment, and put on his seat belt.

"Okay, let's wait for the game to start."

After Kurami stepped into the carriage, Sora paused slightly, while casually playing with the cards in his hand, he put his head next to his sister, discussing in a low voice.

"Continue to pretend. Considering the possibility of the existence of magic races, it will be difficult if this game is exposed."

"Ah."

As the countdown came to an end, McCarthy also put away his pocket watch.

"Then, I declare—the game, start!"

In this way, with the three of them having their own thoughts, this roller coaster game officially kicked off——

Chapter 11 Simple Geometry

"Sister, next, it's up to you!"

"Ah."

Bai nodded slightly.

The track of the entire roller coaster has a full length of more than 5000 meters, and the highest point is [-] meters above the ground.

The structure of the track is also very different. From the middle point of view, it is symmetrical. The subduction slope at a super high angle, the parabolic slope zone, the buffer zone with a straight line in the middle, the side bend, the spiral flip, and the weightless slope , Serpentine flip...

Before the start, the carriages of the two sides were located in the middle of the track, which also means that after half of the journey, the two will start a "roller coaster journey" that is completely opposite to the previous one——

If there is no accident.

Of course, the gap at this time is more concerned with another issue——

In the first stage of the game, the cars of both sides will climb up a slope with a height of 60 meters, and then, when they reach the highest point, they will dive down at an angle of 75 degrees.

According to Bai's calculations, the length of the slope track is about 100 meters. According to the initial acceleration of 5m/s^2, it takes about six seconds to reach the highest point.

Of course, due to the limitation of the target speed, and the opponent will control the acceleration on his side and the size of the target speed, the speed of his own car is uncontrollable.

While Sora was still thinking silently, McCarthy took out a whistle from somewhere and announced.

"Then, I declare, the game...begins!"

The moment the whistle sounded, the carriages on both sides slowly started to run.

At the same time, Sora also adjusted the remote control in his hand.

【Target speed: 240km/h】

"younger sister!"

Then, the moment Kurami turned his back to them, Sora immediately called out to his sister.

The latter took off his cloak as soon as he heard the sound, then took out a dark yellow checkered cloak from the box, put it on himself, and then jumped out of the carriage And down.

Since the beginning of the roller coaster happened to be close to the ground, and the speed of the carriage was almost zero at this time, Bai rolled over easily without much effort.

Seeing this, Sora immediately threw a remote control-shaped object in the direction of Bai, and then put the cloak that Bai took off on the box.

McCarthy in the distance saw Bai jumping out of the carriage at the very beginning of the game, raised his eyebrows inadvertently, but didn't make a sound.

The rules of the game do not say that the two parties involved in the game must be in the car. Obviously, this "loophole" has been discovered by the siblings.

After completing such a series of actions, Sora gave Shiro a gesture of OK.

Shiro, who ran down the car, observed Kurami's car for a few seconds, thought for half a second, then raised his head and raised his left hand in the direction of Sora.

This is the secret signal that the two communicated before the start of the game. Considering that the distance is a little far away, it may be difficult to see clearly when stretching out your fingers. In addition, there are only two possibilities considered in the first stage, so I changed it to raising my hand. form.

"...the first possibility."

Sora immediately understood what his sister meant.

Unlike Kurami over there, the blank brothers and sisters from modern society know very well how the roller coaster works.

It is to convert electrical energy into kinetic energy and gravitational potential energy. The remote control they can control is actually changing the "electrical energy" of the opponent's car!

In other words, the so-called "acceleration" may not be the acceleration in the true sense of the car!

They need information—about the acceleration controlled by the remote controller in their hands, whether it is the acceleration of the "car itself", or the real "acceleration" including the entire track!

Some people may not understand, what is the difference?

The difference is that the former refers to "without interference, the car will accelerate at such an acceleration and stop accelerating after reaching the specified target speed."

The latter means that even if the car is free falling from a high altitude, the car can be suspended in the air by adjusting the acceleration.

If it is the former, because of the kinetic energy and gravitational potential energy of the carriage itself, when diving down the slope, even if the opponent's acceleration is adjusted to 0 at this time, the gravitational potential energy will continue to be converted into kinetic energy to provide speed.

If it's the latter, then the environment of the roller coaster itself is meaningless, because in this case, it makes no difference whether it is a roller coaster with a variable track or a race on a nearly infinite highway.

The situation just mentioned may evolve into a sudden and strange stop in the process of diving down the slope!Or the speed should continue to increase, but it is suddenly blocked, causing the carriage to continue driving at a constant speed.

Both situations are possible. If it is the first one, then the focus of this game test is on the complicated track of the roller coaster. Speculate on the opponent's speed and whereabouts under certain circumstances, and win.

Of course, Sora is inclined towards the first possibility——

What kind of acceleration and target speed are just to confuse the contestants.

In essence, it is to control the electric energy of the opponent's car and change the power supply!

In other words, neither they nor the opponent can completely determine the speed of the opponent's car.

In different positions, the gravitational potential energy will also change accordingly, and the kinetic energy will also change accordingly.

To get this answer, a simple calculation is enough——

According to the observation of the car where Kurami is located, since the angle between the track and the ground is 5°, considering the influence of gravity, even if the friction factor is suddenly uncertain, the acceleration at this time will not be 2m/s^3.5, But 2m/s^[-]!

Obviously, this game is the first of its kind!

Bai: "Simple Geometry!"

At the same time, the roller coasters of both sides finally reached the apex of the slope of the first stage.

"Hmph...the acceleration hasn't been adjusted, and the speed hasn't stopped suddenly, does that mean the target speed has been adjusted to a higher position?"

On the other hand, Kurami stood still.

According to her strategy policy, she doesn't need to take any action at the beginning, she only needs to keep the acceleration of herself and the opponent at no higher than 10, and the speed is similar enough.

Even though she thought so, she still turned her head and looked in the direction of the carriage where Sora was.

Chapter 12 Induction

"Those two guys... what are they doing?"

Kurami turned her head, but met Sora's gaze.

At this time, Sora was greeting her with a grin, and spilled the paint in the box on the track.

"Is there a division of labor between two people? One person is watching my speed, and the other is in charge of controlling it?"

Kurami didn't see Bai's figure, but felt that the height of the cloak seemed to be a little shorter, but she didn't care too much, after all, the other party's body was petite, not to mention, even if she didn't see the other party's figure, she It would only be thought that it was hidden under the seat.

As for the paint on the track, she naturally ignored it.

Turning his head and paying attention, when the carriages on both sides entered the first stage of the dive ramp at the same time, Kurami also retracted his gaze, and at the same time changed the opponent's target speed to 180km/h.

At this point, eight seconds had passed since the game started.

Because the orbit blocked the line of sight, neither Kurami nor Sora could observe the other party's figure.

However, in the initial stage, there is no difference in the speed and acceleration of the two sides, so even if it is invisible to the naked eye, it is easy to know the position of the other party at this time.

"Then, first of all—induction."

Two seconds later, Sora immediately adjusted the opponent's acceleration to 7, which was the maximum level.

Kurami on the one side saw the speed of the car he was riding in, and adjusted the acceleration on Sora's side to 10 without thinking.

Naturally, the carriage in which Kong was riding passed the dive ramp first and entered the next overturning passage.

The first thing Kurami did after passing the dive ramp was to look back at Sora's position.

"Sure enough!"

Kurami was secretly proud of herself. In her opinion, operating empty-handed was a mistake in itself!The current situation is under her control.

"Go ahead and wait for him to act."

With the elf magic [Super Vision], as long as the vision is not blocked by obstacles, she can easily observe the range of the opponent, but the opponent will be powerless because the distance is too far away. In terms of intelligence, she also has the advantage.

However, she didn't see it. When she turned her head, Shiro under the roller coaster also raised his left hand to Sora as a signal.

"Is there really a turning back?"

I can see from such a long distance. Is there any magic that can improve eyesight or see through... But my sister didn't indicate it on the dive ramp before, which means that the other party can't see through obstacles... …so close!

Sora rejoiced to himself as he continued his action of splashing paint.

He also adjusted the target speed on Kurami's side to 180km/h when he almost reached the middle part of the flipping descent stage

"Then, continue to induce—"

Just changing the acceleration is not enough, the speed difference between the two sides must be large enough.

After 30 minutes, the person with the longest distance wins—this solution is too dangerous for Blank, and there are too many uncertainties. He even suspects that there may be magic that can accomplish this action skillfully. Therefore, he prefers the first option to win Program.

The acceleration difference between the two sides is more than 10, and the speed difference is more than 20m/s-converted to km/h, which is 72km/h. In this case, you must keep the action distance lower than the opponent to win.

Just after Kong's operation, the car where Kurami was in suddenly paused, and then, the car's speed-up process was suddenly interrupted, and it kept moving forward at a uniform speed.

"Have you reached the upper limit of the target speed... Some people can't judge the opponent's adjustment value... cut!"

According to Kurami's estimation, the current speed of the carriages here should be between 160km/h and 200km/h.

Only when the target speed is reached, or when the speed of the car is zero, the acceleration will return to zero, and the car will move forward at a constant speed—that is, the target speed is adjusted below 200...no, it may be below 160 what?

I have a deviation value of 72, so...

After thinking for a few seconds, Kurami adjusted the target speed of Sora to 130km/h.

"Very good, at this speed, stop!"

At this time, the sky has passed the stage of reversal and descent, and has come to the stage of reversal and rise.