After leaving the Battle Hall, Li Yuan went straight to the academy's spirit card shop to buy a green quality environmental spirit card that could be used to upgrade the gravitational magnetic field.

Although it is not clear what attributes it will become after upgrading, it must be very strong, this is Li Yuan's trump card spirit card, and it must be upgraded as soon as possible.

"Boss, I want to ask, is there any cheapest green quality environmental spirit card?"

After entering the store, Li Yuan walked to the counter and asked the boss.

"Oh? The cheapest green quality environmental spirit card? ”

The boss was slightly stunned when he heard this, after all, ordinary people come to consult the environmental spirit card, and they generally ask about the most convenient and powerful one, and few people will come to ask about the cheapest, which makes the boss a little unresponsive for a while.

"yes, I want the cheapest one." Li Yuan nodded slightly.

"Yes, there is, but it's cheap and not good, so students should buy that kind of value." The boss said with a smile.

"No, I'm just researching it, so pick the cheapest one."

The boss's words didn't mean to let Li Yuan buy expensive, he was indeed reminding himself, but Li Yuan really didn't need it, so he decisively refused.

"Hey, well, we don't return it."

Seeing this, the boss sighed slightly, and then took out some green quality environmental spirit cards from the cabinet on the side

。

"These green quality environmental spirit cards are all one price, 500 college points, and the effect is very mediocre, students can take a look at the effect for themselves."

The boss didn't bother to introduce the effect to Li Yuan, anyway, these green quality environmental spirit cards are really not very good.

"500 points, no problem, I'm going to ask for this one."

Although Li Yuan had the attribute panel of these environmental spirit cards in his mind, it was really rubbish, and Li Yuan didn't bother to look at it, so he picked one at random and paid 500 points.

Anyway, it's just used to upgrade the gravitational magnetic field, and it doesn't matter what the effect is.

As for the 500 college points, this price is really not expensive, and it is much, much more cost-effective than the outside.

During this period of time in the Flame Emperor Academy, Li Yuan also understood what the ratio of the academy's points was converted into Blue Star Coins.

Almost 10,000 Blue Star Coins is equal to 1 academy point, which means that 500 points of this environmental spirit card is equivalent to 5 million, and 5 million outside is definitely not enough to buy a green quality environmental spirit card, even the most rubbish.

Of course, the main reason is that these green quality spirit cards are not very effective, and they can't be sold for a long time, so they can only be sold at a low price.

If it's the kind of green that works well

The quality environment spirit card, those 500 points, must be too little.

"Okay, I've received my points, welcome to visit next time."

These environmental spirit cards that no one wanted at the bottom of the pressure box finally sold one, and the boss was still very happy.

"Well, bye-bye."

Li Yuan waved at him and left here.

Subsequently, after returning to the villa area and having a hurried meal, Li Yuan returned to his single-family villa.

……

"It's coming, it's finally time to start upgrading."

Li Yuan sat excitedly on the sofa in the cultivation room, and took out the environmental spirit cards of the gravity magnetic field, and at the same time took out the two green quality environmental spirit cards that were used as upgrade materials.

One of them was sealed by Li Yuan in the secret realm of the Huifu Group, and now that I think about it, it was really thrilling, and I almost died in the hands of that earth-shattering silver jiao.

Then, Li Yuan placed the Gravity Magnetic Field Environment Spirit Card in the center of the table, and the other two Environment Spirit Cards were placed next to it.

After all, it was the first time to upgrade the gravity magnetic field, and Li Yuan didn't know how to operate it for a while, so he could only try it first.

At this moment, the gravitational magnetic field in the middle immediately emitted a blue light and slowly floated, and then, the two green quality environmental spirit cards of the spirit position also floated together.

Slowly two ambient spirits

The card, turned into two blue rays, was absorbed by the gravitational magnetic field, and the gravitational magnetic field environment spirit card immediately emitted a dazzling blue light.

After the blue light dissipated, a brand new attribute panel appeared in Li Yuan's mind.

Spirit Card Variety: Environmental Spirit Card

Spirit Card Grade: Blue

Seal Environment: Gravitational magnetic field

Environment Attribute: Gravity

Environment introduction: A special field formed by the rules of heaven and earth, which is sealed by a powerful sealing technique, within the scope of this environmental spirit card, the spirit card master can cast two skills, gravity suppression, gravity lifting.

(Note: This environment spirit card requires the spirit card master to reach the silver level or above before it can be used; In addition, this environmental spirit card has growth, and can be evolved by absorbing other environmental spirit cards; To evolve to purple quality, you need to absorb two blue quality Ambient Spirit Cards. ）

At the same time, the voice of the system also echoed in Li Yuan's mind at the same time.

"Reminder, the limit of this gravitational magnetic field can only suppress spirit card masters below the second golden star, as well as purple quality alien beasts with a combat power of less than 3500, and no fierce beast can suppress it."

Li Yuan nodded slightly after hearing the sound of the system.

"It seems that the effect has been weakened, all the blue quality beasts that were blue in the past can be suppressed, but now they can only suppress purple quality beasts below 3500 combat power."

"But it's acceptable to think about it carefully, as for those powerful purple quality beasts, it's normal that they can't be suppressed."

"And the suppression of the spirit card master has also been weakened, it was below three stars of silver before, but after upgrading, it has not become below three stars of gold, but below two stars of gold."

"But although they have been weakened, the effect is still very domineering, and he is still one of Li Yuan's strongest backs."

After the upgrade, the gravity magnetic field environment spirit card flew back into Li Yuan's hands, although the effect was upgraded, but the appearance still did not change, and it was even a little ordinary.

After Li Yuan observed it for a while, he stored it in the Soul Sea to keep it warm.

Subsequently, before preparing to start practicing, a daily lottery was held.

"Start Lottery ......"

"Congratulations to the host for winning the green quality environment spirit card, magma surface."

“……”

"I'll go! If I had known, I wouldn't have spent 500 points to buy it, isn't it a trick for me. ”

Looking at the green quality environmental spirit card that appeared in his hand, Li Yuan felt like he had been cheated by the system for the first time, and he was very distressed about spending 500 points in vain just now.

"What do I want you for! It seems that they are looking for an opportunity to sell you and get back blood. ”

Li Yuan sighed slightly, and received this magma surface environment spirit card into the storage ring, and then began the cultivation of Xuantian Decision.