When Lin Luoyu entered the video of the umbrella into the system, the system immediately replied.

"What high-grade spiritual weapon? And what armor and magic resistance? This can't be a time travel into League of Legends, right? ”

Seeing the speechless answer given by the system, Lin Luoyu felt a little dizzy.

However, he immediately searched for what a spiritual weapon was in the system, and soon saw the answer.

"Diandian Encyclopedia: Spirit Weapons - In Taobao Mall, in addition to various high-tech goods, there are countless mysterious weapons infused with spiritual power, which are collectively called spiritual weapons. According to the level, it is divided into five levels: low-level spiritual weapons, intermediate spiritual weapons, high-level spiritual weapons, special spiritual weapons and supreme spiritual weapons. Generally speaking, the price range of low-level spiritual weapons is between 10,000 and 100,000 Starry Sky Coins, the price range of intermediate-level spiritual weapons is between 100,000 and 1,000,000,000 Starry Sky Coins, the price range of high-level spiritual artifacts is between 1,000,000,000 and 100,000,000 Starry Sky Coins, and the price of Supreme spiritual artifacts is more than 100,000,000 Starry Sky Coins. Spirit weapons are actually weapons with special attributes and functions created by spiritual weapons masters who are proficient in spiritual power, they can not only increase the basic attributes of the owner, such as attack power, magic power, spiritual power value, blood value, armor and magic resistance, but also create special spiritual effects, such as lightning, black holes, ice and snow, magma, huge waves, storms, illusions, etc., some special spiritual weapons have other uses, such as spirit flutes can be used to summon spirit beasts. ”

Seeing the explanation of the encyclopedia, Lin Luoyu finally understood that this Taobao network still sells spiritual weapons. He searched for "low-level spiritual weapons" curiously, and a line of words immediately appeared on the Taobao page: "I'm jumping to the spiritual power mall for you, do you want to continue?" ”

Lin Luoyu clicked "yes", and then a brand new website appeared on his page.

This style is more graceful and elegant, and there are sections on the website such as spiritual weapons, spirit animals, and spiritual power, and Lin Luoyu first clicked into the spiritual weapons section.

Lin Luoyu saw that there were many recommended spiritual weapons on the page of this section, and the words of various big promotions and jumping off the building frequently jumped into his eyeballs.

Sword in the Stone (27,000 Starry Sky Coins): A low-level spiritual weapon. Attribute bonus: Increases attack damage by 3 and attack speed by 3%. Skill: Passively increases critical strike chance by 2%.

Seven-Star Crescent Knife (38,000 Starry Sky Coins): A low-level spiritual weapon. Attribute bonus: Attack speed increased by 5%. Skill: After hitting an enemy, it can slow the enemy's movement speed by 5% for 2 seconds.

Wind Boots (49,000 Starry Sky Coins): A low-level spiritual weapon. Attribute bonus: Movement speed increased by 6%. Skill: After use, it can reduce the movement speed of all enemies within a radius of 2 meters by 3% for 1.5 seconds and have a cooldown of 10 seconds.

……

Looking at the rows of spiritual artifacts on the page, Lin Luoyu felt as if he had come to the League of Legends Mall. Everything here is so familiar and so unfamiliar.

Just as Lin Luoyu was about to buy a low-level spirit weapon to play with, he noticed the price marked on the back of the spirit weapon.

“CNMLGB。” Lin Luoyu scolded directly.

The lowest of these low-level spiritual weapons is 12,000 Star Sky Coins, and now the money in Lin Luoyu's system is not even a fraction of it, how can I buy it?

Forget it, I'd better work hard to make money first. Without money, everything is in vain.

At this moment, Lin Luoyu has a deeper understanding of the importance of money. He inexplicably remembered a sentence he had heard before, "Money is everything, and if you don't think it's, it's because you don't have enough money." ”

Now that I think about it, it seems that there is nothing wrong with this sentence.

After all, as long as you have money, you can buy everything in this system, and these things definitely include everything Lin Luoyu wants.

"Duoduo is very angry, and the consequences are serious." Seeing that Luo Yiyi was able to take down his invincible photoelectric cannon unscathed, Duoduo roared.

"Change makes sense!"

Duoduo finally used his great trick, and his body began to reassemble and assemble, and finally turned into a giant robot with golden light.

Duoduo kept firing at Luo Yiyi, and Luo Yiyi dodged Duoduo's fierce artillery fire with his dexterous positioning.

Seeing that Luo Yiyi, who had occupied the body of the goddess Wu Yuexin, was being attacked by that robot, Lin Luoyu was anxious, he had to quickly find a way to help Luo Yiyi, otherwise the goddess might lose her fragrance from now on.

"By the way, the system just said that Duoduo has a pair of invisible eyes in the air, I just need to use infrared to find those eyes, and then fly up with super stretch shoes to shoot them down, and then that robot will no longer be able to succeed."

Lin Luoyu, who is a top student in the Department of Physics, was impressed by his own idea, and he couldn't help but admire himself, why am I so smart? What a genius I am!

But how do you determine the position of those invisible eyes? If the infrared rays on Battle's watch are used to shine into the sky, it will undoubtedly be looking for a needle in a haystack, but Lin Luoyu has his own way.

"First, establish a spatial Cartesian coordinate system, assume that the position of the target point is (X, Y, Z), list a system of quadratic equations according to Euclid's theorem and Apollonius's theorem, bring in the Gaussian function and Fourier function, solve it with Euler's formula, and then transform it into a linear homogeneous differential equation with constant coefficients of the fourth order with y1=e^x, y2+2xe^x, y3=cos2x, y4=3sin2x as the special solution, and find its general solution, and then bring the obtained general solution into spatial analytic geometry and vector algebra, using the spatial linear equation and the intercept equation, the derivative of the implicit function equation, and then according to the geometric relationship between the base, the dimension, and the coordinates, that is, the coordinates of the sum of the two vectors are equal to the sum of their coordinates, and the coordinates of the number multiplication of the vectors are equal to the coordinate multiplier, the matrix equations are listed, and the van der Mon determinant is used to calculate, and finally the calculation results are expanded with the Taylor expansion, and brought into the Stokes formula, according to the golden section theorem, the guy's eyes are in——"

Lin Luoyu's fingers kept gesturing in the air, and lines of complex data flashed in his mind. After a lot of mental arithmetic, Lin Luoyu finally found the location of the target point, but Battle interjected: "The upper position of the line between the robot and Luo Yiyi. ”

Hearing Battle say the answer in his heart, Lin Luoyu's wide mouth couldn't close anymore.

"You, you, you...... How do you know the answer? ”

Lin Luoyu didn't believe that he was calculating faster than himself.

"According to common sense, if I were his eyes, I would have observed the situation on the battlefield in that place, because it is the place where I can see it best." Battle scratched his head, looking at Lin Luoyu like a fool.

Ah, I'm not alive anymore!

Lin Luoyu really wanted to hit the wall and die, but he didn't expect that he, as a new generation of students in Xia University, would lose to common sense in the end! It's a shame!