Ouyang Xue walked over and took a closer look, the dent was not the same depth, it was the deepest in the middle, about a centimeter or so, and gradually became lighter with both sides.

Ouyang Xue estimated in his heart that the sword wind that was half a ghost power was about equivalent to the penetration power of AK47 at about 100 meters, only one was an energy attack, and the other was a pure physical attack.

Ouyang Xue felt that according to this estimate, it should be almost two percent of the ghost power to completely cut off this two-finger thick steel plate, so if she had this knife, it would be okay to split the car in half, this is simply a superhuman rhythm, if anyone provokes her in the future, one word: cut him.

"Wow...... Sister Xiaoxue is so amazing! Lai Yueling ran to Ouyang Xue's side excitedly and said, "Sister Xiaoxue...... Give me a try, I'm going to play too. ”

"I don't want it."

"If you want it, give it to me!"

Hey, it's very dangerous, what's so fun, besides, you are a magician, can you play this, but seeing the little beauty's eager look, Ouyang Xue was still defeated: "Na...... Take it, pour the energy in your body into the knife, and swing it out against the steel plate. ”

"Uh-huh, got it, look at me." Lai Yueling looked eager to try, and finally it was her turn to perform.

It's just that after half a sound, there is no change in the knife, Lai Yueling turned around and said embarrassedly: "Sister Xiaoxue, that ...... How do you pour energy? ”

"Uh......" Ouyang Xue explained helplessly: "You can feel the energy in your body first, and then use your spiritual power to guide the energy flow to the weapon." ”

"Ah...... That's right, ...... Here you go, I'm not playing. Lai Yueling said in a disappointed tone.

"What's wrong?" Ouyang Xue was puzzled, she was obviously clamoring to play just now, why didn't she stop playing all of a sudden.

"My current mana requires a specific spell to use, and I haven't reached the point where I can retract it freely." Lai Yueling was very unhappy in her heart, it seemed that she had become the tail of the crane, she swore that she would study hard this time and strive to be admitted to a good university, right...... It is to practice spells assiduously and become a true Holy Spirit Mage.

"I know you can't afford to play this," Ouyang Xue thought.

"What kind of skills does Xiao Ling learn, maybe I know something and can give you some pointers." Boss Qin vaguely guessed something from their conversation, but he wasn't sure, so he inquired.

Lai Yueling didn't believe his nonsense: "What I learned can't be told to others casually, can you still magic?" Besides, my master has already given me ......"

Ouyang Xue felt that the little beauty had a big brain today, so she quickly grabbed her, dragged her aside, and leaned close to her ear and said, "Xiao Ling...... Don't talk about it, if you say anything more about our information, it's all going to be out, these ghosts must have another purpose, let's be careful, understand? ”

Lai Yueling was startled, and then she reacted, it turned out that these strange uncles and aunts were not good ghosts, and she was angry when she treated them as friends before.

Lai Yueling pouted and stood aside, she didn't look at the group of ghosts and ghosts, she just wanted to get out of here now, and look at them hypocritical ghosts, it was better to go outside to watch the show.

"Boss Qin, how about I try this wind wall again?" Ouyang Xue asked.

"Of course there is no problem, the wind wall consumes several times more energy than the wind knife, Miss Ouyang has to do what she can."

"Thank you for the reminder." Ouyang Xue said politely, phew, the dog looks down on people, I don't know if there is a saying called don't bully the poor young man, Lao Tzu has a system, sooner or later I want you to be sincere at my feet.

Ouyang Xue entered a ghost power, the blade exploded again, and with a wave of it forward, a gust of wind blew up, and the wind roared and instantly gathered to form a pale green translucent wind wall, the wall was about two meters square, with a slight arc, as for how thick, she didn't know, because this wind wall only lasted for less than 0.5 seconds before dissipating.

"Miss Ouyang has less mana input, this wind wall can last up to three seconds, and it can block energy attacks, as for how much damage it can absorb, it depends on how much mana you enter." Boss Qin explained on the side.

Ouyang Xue thought to herself, Yicheng ghost power only lasted 0.5 seconds, if it lasted for three seconds, wouldn't it have to consume sixty percent of ghost power, and this was still the most basic defense strength, the damage absorbed by the wind wall was calculated according to the energy entered, how much it was, she hadn't tried it yet and didn't know, if she wanted to try, she would have to try it after she went back.

But Ouyang Xue is a little strange, how can she be willing to take out such a good thing? You must know that sometimes there will always be some attacks that cannot be dodged, isn't there a lot of problems that can be solved with this wind wall, is there something wrong with this knife? But I just tried it, and I didn't feel anything wrong.

"Boss Qin, how many spirit stones does this knife cost? If it's too expensive, I can't afford it. ”

"How many spirit stones does Miss Ouyang have?" Boss Qin said tentatively.

"Boss Qin, just say the number, if I have enough spirit stones, I will ask for it, if it is not enough, I am embarrassed to say it."

Ouyang Xue would not stupidly tell him how many spirit stones she had, she still understood the truth that wealth was not exposed, the reason why she made this mistake before was because she thought that the spirit stones were not that valuable, but later saw Chu Xi's expression, and guessed that the spirit stones were not as worthless as she originally suspected.

"That's right, Miss Ouyang, you only need to take out a hundred spirit stones, and this knife will be yours, how about it?"

A hundred spirit stones? That is, killing ten first-level evil ghosts, it's not too much, but it's not too little, it's almost equivalent to a ghost fire, but think about it, there are two additional skills in this knife, and it's also very practical, not the kind of useless garbage.

Such a comparison,This game store is really a cheat,Other people's two skills plus a knife only sell for a hundred,Your skill is almost a hundred,Now think about those potions or something,A spirit stone is only a bottle,A bottle is not even 10%,That is to say, according to the level of knife wind just now,It's not enough to wave a spirit stone twice.,You say it's not a pit.。

"A hundred spirit stones? It's too expensive, I can't afford it. Ouyang Xue naturally wanted to try to see if she could bargain, ten less would mean that she could fight one less first-level demon, which could be regarded as making money in disguise.

Boss Qin hesitated for a long time before saying, "Then how many spirit stones can you produce?" ”

"Five...... Fifty, how? Ouyang Xue stretched out five fingers and gestured, she was really a little embarrassed, what others sold for a hundred suddenly became fifty, which was really a bit unauthentic.

Even Lai Yueling next to her was surprised, Sister Xiaoxue is using it as clothes.

It's just that what the two didn't expect was that Boss Qin readily agreed.

"Okay, fifty is fifty, Miss Ouyang, give me fifty spirit stones, and this knife will be yours."

"Really...... Are you sure? ”

"Of course, words count."

Ouyang Xue suddenly felt that she had lost a lot, and she knew that it would be good to suppress the price more, maybe thirty would be enough.

However, the words have been spoken, and Ouyang Xue is not good at lowering the price, otherwise what if he doesn't sell it, he has to pretend to be in pain, and take out fifty spirit stones, and put the dark green spirit stones on the table, green and oily, like big mung beans.

The eyes of a group of ghosts were all focused on the spirit stone on the table, as if a person had seen a pile of gold, in a word, with a poor face.