Step Forward Slash: Take a step towards the selected target, quickly dashing to the target's side, and dealing Wind DMG. The cooldown is 0.5 seconds, but it cannot be cast on the same target continuously for 10 seconds, and each time you cast a forward slash for 10 seconds, it will consume 20% more mana than the last one.

Note: If you use a Slash Foil while stepping forward, the Slash Foil will expand from a straight slash to a half-moon slash.

This skill is so comfortable and in place, it is simply a vivid summary of what I just realized!

Feng Bei admired in his heart, although this step forward slash, although it has the defect of consuming too much mana for continuous use, the ability to quickly advance and the ability to continuously change direction provided by it are extremely precious!

Trying to restrain his impulses, Feng Bei asked in his heart:

"System, didn't this training task let me pursue the 'mystery of light'? how did you get me a comprehension of the 'light spirit of the wind'?"

The system replied quickly:

"Honorable host, this is due to the fact that your Wind Talent far exceeds the Holy Light Talent. ”

Feng Bei: "......"

Well, this is really a sad story, it's good that the wind system has a high talent, but the wind system can neither be used to heal nor resurrect the goddess Soya!

After solving the doubts in his heart, Feng Bei lowered his head, looked at the immobile moth that was suppressed under him, adjusted its position slightly, with its back and wings facing up and its belly facing down, and then stepped on the head and abdomen of the moth with four big feet, and the two pincers opened to release the moth's wings!

Whew——!Whew——!

As soon as the wings were freed, the moth couldn't wait to fan, it fanned so hard, and the action revealed a full desire for life, but unfortunately its strength was too small, and the position was poor, how could it not shake the wind sorrow at all, except that when the wings were fanning, they hit the wind sorrow at all, and there was no effect.

This is what Feng Bei wants! Every time the moth flappes its wings, especially when the wing surface hits Feng Bei's body, it will sprinkle a large amount of scale powder on his body, and after a while, it will paint a thin layer on most parts of his body! From a distance, Feng Bei's original emerald green body color is covered, and it has become gray and yellow!

Turning his head to look at himself, Feng Bei felt that the first layer was not very safe, so he didn't let go of the moth, let it continue to struggle, and "powdered" himself, and soon, as the scales on Feng Bei's body became thicker and thicker, the moth's movements became slower and slower.

That's it, I finally caught a tool moth, and you just "yield"?

Feng Bei was a little displeased, his brows furrowed, his right arm waved, and with a pop, the tip of the big knife pierced the "buttocks" of the moth!

The moth was in pain, and under the threat of death, the wings flapped a lot faster, and the scales and powder puffs fell on Feng Bei's body, so that the "powder layer" on his body had a tendency to gradually catch up with the face makeup of middle-aged women.

Poor moth! How could it have imagined that there would be such a terrible torment in the world than death? Whenever its wings were sore and its roots ached, it couldn't help but slow down, and a strong stinging pain would rush from the back of its abdomen to its skull, causing it to struggle again.

After a few times and a few times, the moth lost all its strength, and even its wings were numb!

Big Brother Praying Mantis... No, Uncle Praying Mantis! Don't squeeze any more, you can do it, stab me to death! I really ...... Not a drop left!

Poked several times in a row, the moth still didn't move, Feng Bei looked down, and found that the moth was already covered in scales, the back of the abdomen became a honeycomb coal, and the scales on the wings all fell off, looking bare, not miserable!

The scale layer on the body is already thicker than the real moth, it should be about the same, right?

Feeling that it was almost over, Feng Bei stopped torturing the moth, thought about it, or climbed down from the moth and let it go.

This is not because of the compassion that the wind has felt after torturing it for so long, but because there is enough food in reserve, and one of the rules of the Holy Light is not to cause any unnecessary killing—the meaning of mercy is as simple as that.

Flapping the thin wings that were about to leak the wind, it was difficult to hold up his body, the moth swayed and flew away, a good moth, the back was hard to reveal a sense of vicissitudes, it can be said that the moth was bleak.

Seeing the other party fly away, because he was not sure about the expiration date of the scale powder on his body, Feng Bei didn't dare to delay more, and after a little observation, he followed the trunk next to him and climbed to the treetops.

Looking around, Feng Bei sighed with emotion: if it weren't for the fact that his body was integrated with the holy light, he was much stronger, and he was confident that he would not be taken away by ordinary birds, he would never dare to stand so tall.

Looking down, Feng Bei's chosen target was directly below: it was a huge spider web nearly one meter wide and five meters long, pouring down from a high angle of sixty degrees!

If he had a choice, Feng Bei didn't want to target this, but he looked around carefully and found that only this one place was still relatively thick, and the others were useless.

Because there is a strong smell of moths on the body, the nearby moths will definitely avoid him from afar, and it is difficult to catch one again, in a short time, Feng Bei only has this one chance, if you choose a thin cobweb, in case you get it down, it will be too frightening to find that the silk will break as soon as it is pulled.

Relying on his ability to launch a steel splitting flash, Feng Bei is not afraid of being stuck by cobwebs, what he has to do now is very simple, that is, jump off the tree, fall into the cobwebs and roll quickly, roll as far away as possible, and get as many non-sticky spider silk as possible!

So here's the question:

Assuming that the cobweb is an ideal cobweb with uniform viscosity and dynamic friction coefficient everywhere, when the initial velocity of the cobweb is Vo and the angle of incidence is α, the farthest distance of rolling is found, what is the sum α Vo?

When I was in the second grade of elementary school, I learned the Lablais equation for the additional pressure on the curved surface, which can be easily obtained by substituting the height and surface tension coefficient...... Forget it, Lao Tzu can't make it up, if I have this brain, what else should I be as a Blue Fist Holy Envoy?

Calculations are useless, mathematics is inferior to metaphysics, look at my leap of faith!

On the branches, Feng Bei turned his heart sideways, flicked his limbs, and retracted his wings, making a standard Philippine diving move, and plunged into the spider's web!