Seeing such a prompt on the upgrade treasure and the panel, Lu Shan's mouth twitched a bit, because he forgot a key problem, that is to upgrade to golden equipment, the success rate is quite low!

"Sink ...! Can't bear the child's wolves ..."

Lu Shan cursed, he knew that his task could not be saved, and he would do it sooner or later, just don't stop doing it ... just bite his teeth and click OK!

"Ding ...! Successful use of advanced lucky cards, the current basic success rate of upgrading equipment is 50%, may I use explosion-proof symbols?"

Hearing the system's prompt again, Lu Shan's mouth twitched, and the success rate was only 50%. If the upgrade fails, it is likely to cause the equipment to completely explode, and it is also likely to only return stars or grades. .

Lu Shan still knows this. When this function was turned on in the system, there were already detailed introductions. Strengthening equipment is always a pit for collecting money, even when playing online games.

There is also a reason why Lu Shan has not been equipped for such a long time. Now the reason why he has a 50% success rate is entirely because of the advanced lucky card, which increases the success rate by 35%.

The success rate of the purple upgrade golden equipment itself is only 15%, and it is only increased to 50% under the condition of the advanced lucky card bonus. This is exactly like gambling. There is only a half chance of winning, but a half chance of losing.

Once lost, it means that the purple equipment of this belt has completely disappeared, and the previous investment has disappeared completely.

Thinking of this, Lu Shan directly clicked to confirm, the system was very user-friendly and the screen jumped to the interface of the mall. During the meeting in the mall, there was a bright frame flashing, and the items in that bright frame were explosion proof symbols.

The price of the riot symbol is 100,000. For this humanized policy of spending money, the system mall does a very good job. You are not afraid that you cannot find this kind of thing.

Although 100,000 yuan is not much for Lu Shan, if you change to an ordinary family, that is at least a year of income.

Lu Shan is a child who came out of the countryside. He has lived through those poor days since he was a child. Even if he now has billions of dollars on hand, plus fixed assets even reached tens of billions, but it costs 100,000 yuan. Buying a charm still made him a little distressed.

But you ca n’t buy it. Finally, you bite your teeth and bought one directly. After all, the belt is purple. The overall amount can be more than 100,000 yuan. In contrast, each one should be safer. Even if the upgrade fails, at least it can be kept Equipment and existing equipment levels.

After buying this explosion-proof symbol, the system automatically jumped to the interface for upgrading the equipment. Looking at the OK button displayed at the end, Lu Shan closed his eyes and took a deep breath.

Not because the value of this piece of equipment or the explosion-proof symbol is very expensive, but because his high-quality raw gemstones even exceed the value of the overall equipment.

Regardless of the success, the cost to be consumed this time has reached at least about 400,000. The high-grade gems are also sold in the system store, but the value has also reached 80,000 yuan, and 4 are needed at a time. There is a handling fee of 20,000 yuan.

After taking a deep breath, without pressing the eyes open, I pressed the certain button directly.

Lu Shan only felt his heartbeat speeding up, but after two seconds, a system prompt sounded in his mind:

"Ding ... The upgrade failed! The explosion-proof charms disappeared, and the high-grade gems disappeared! Because the host had foresight, the purple belt was not damaged in any way. Please continue!"

After hearing this voice, Lu Shan was so heart-warming that he knew that gold equipment might not be so easy to obtain, but even if he had bitterness in his heart, he could only break his teeth and swallow it.

Now that the inventory has been used up, the mission cannot be abandoned like this. I can only spend 500,000 again from the mall that upgrades the treasure box, and bought 4 advanced upgrade gems and an explosion-proof charm!

"I just put up with it ... give me some face!"

Looking at the certain button in front of him, Lu Shan said to himself, and then pressed it without hesitation.

"Ding ... The upgrade failed! The explosion-proof charms disappeared, and the high-grade gems disappeared! Because the host had foresight, the purple belt was not damaged in any way. Please continue!"

Hearing this familiar voice again, Lu Shan could not help but hug an exit: "See your sister first! What about 50%? Nima ... Are you pitting me?"

"Ding ... It's risky to upgrade your equipment. Please stay calm!"

Lu Shan's forehead is already covered with black lines. This system now instead comforts itself, telling himself what upgrade equipment is risky, knowing that tmd is at risk, why should he issue such a task to me?

In a short time of less than 5 minutes, 1 million was squandered like this, which really made him feel a little heartache! After a short time, I only gritted my teeth and spent 500,000 again to purchase upgraded gems and riot gear.

But God seems to be joking with him on purpose. This time, he still failed. Lu Shan really wanted to give up directly, and then stopped jumping this pit, but he was a little unwilling to think about it carefully. He had already used advanced lucky cards. , There are only two of the belongings, and now there is only one left.

If you do not make good use of this opportunity, it is really a big loss for yourself, and the system has not yet provided the sales of credit cards. After a long period of experience, Lu Shan also figured out some of the things sold in the system mall. rule.

According to the higher the level of the upgraded treasure box, the higher the level of the items that are open for sale, in the current state of the upgraded treasure box, at most, he can only purchase intermediate lucky cards.

However, a lucky card like this does not play a big role. If you only upgrade ordinary low-level equipment, naturally there is not much problem, but upgrading purple equipment to gold is equivalent to a hurdle.

He calmed down a bit, Lu Shan spent another 500,000 to purchase upgraded gems and riot symbols. This time he has no hope anymore. Anyway, he has made up his mind to make 10 million smashes. If it really exceeds 1000 Wan hasn't succeeded, so he simply gives up, even if the task is not completed, he won't do it anymore.

Helplessly clicked the OK button, this time he was too lazy to watch it, but after two or three seconds, he had not heard the system's beep, and suddenly a flash of hope flashed in his eyes.

I quickly turned around and looked at the panel of the upgraded treasure box. I saw the four squares in the five squares in the middle, spreading a ray of light, as if gathering energy towards the middle frame. White lines.

About a few seconds later, the surrounding four frames of light instantly disappeared, and the upgraded gem disappeared instantly, and then a sound came from Lu Shan's mind.

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