The old dragon

Not long after, another person walked to the auction device and asked the clerk to refresh the auction price.

Forty five million.

Su Huan's expression remained unchanged. After all, it was the material of the nightmare species tidal dragon. Even if it was only a piece of dragon scale, it was still the most powerful piece of reverse scale rich in blood.

So the value is not small.

The price in Su Huan's heart is 5000 million thunder coins.

Therefore, 500 million is still within the price in his mind.

"5000 million." Su Huan refreshed the auction price again.

This time, when the auction time ended, no one bid with Su Huan.

He obtained the reverse scale of the tidal dragon at a high price of 5000 million thunder coins.

After getting the Tidal Dragon Scale, Su Huan went to the auction area of ​​Mi Treasure Gold and saw that there was still no other bid except his own, so he shook his head slightly.

With the two materials that were auctioned, Su Huan left the mouse street black market directly.

It was a surprise to be able to harvest two materials this trip, especially the tentacles of the Void Ripper.

This harvest made Su Huan feel that the trip was worthwhile.

Su Huan didn't go directly to his residence.

Instead, he rented a laboratory directly.

Prepared the prodrug of the mud dragon's transformation secret medicine.

Similar to the metamorphosis path of most horror species, the transformation of mud dragons is also divided into two stages: pre-drug and main drug.

In fact, it is said to be a secret medicine and a predrug. In fact, the heart of the rotten heart tree and ten kilograms of corrosion mud are mixed together, and it is still a bucket of foul-smelling mud.

What Su Huan had to do was to purify this huge pile of mud to make the final secret medicine prodrug.

When Su Huan purified a large bucket of mud into a secret medicine prodrug the size of a beaker.

There was already a stench all over the body.

Su Huan left the laboratory amidst the strange expression of the laboratory operator.

After coming to the wilderness outside the Thunder Fortress, the mud dragon was given the secret medicine.

In the city, Su Huan's residence can't accommodate the mud dragon, and in the Red Demon Dojo, it is easy to cause variables.

After the mud dragon took the prodrug, there was no obvious change in body shape and appearance, but the mud layer including the body seemed to become more solid.

Su Huan shrugged, not paying attention.

Not all prodrug effects are instantaneous.

The transformation predrug of the mud dragon needs to digest the properties of the medicine before it can see the effect.

What Su Huan expects is that after the mud dragon has digested the prodrug, its growth stage can break through to the full stage.

If the mature stage is a growth stage that can be transformed step by step, then a certain amount of talent and opportunities are required to grow to the full stage.

The perfect period is a grind.

If it weren't for this, there wouldn't be only one crystal rock dragon in Su Huan's pet control.

The mud dragon has just entered the mature stage, and it is not known how long it will be until the full stage.

This time relying on the secret medicine might be able to accomplish it overnight.

If the mud dragon can grow to a full stage, then the growth state after transformation is likely to degenerate one level less, and it will make a lot of money.

After all, no matter how difficult it is to cultivate top-level dangerous species, it is far easier than high-level terrifying species.

ps: Change first and then change, I still owe my brothers ten more changes, keep working hard.

Chapters 466 and 467 were mistaken by the wind and sand because of the chapter numbers. Brothers, please update. Sorry.

[479.470, Company Expansion]

After finishing the trip to the black market on Mouse Street.

Su Huan started the business of selling high-energy crystals again.

Although the trip to the black market failed to shrink his wallet significantly.

But it gave him a sense of urgency for lack of money.

Not to mention anything else, it's just the tentacles of the Earth Splitting Ape Lord's transformation main material, the Sky Splitting Beast. If I hadn't let myself pick up a leak, otherwise I wouldn't be able to buy it with all my wealth.

It's just that this time he's selling high-energy crystals again. When it comes to purchasing low-quality energy crystals, the "raw material" of high-energy crystals, Su Huan no longer blatantly purchases them, in order to prevent people from guessing that he has transformed high-energy crystals through low-priced and low-quality crystals. crystal way.

He mostly makes small purchases through retail merchants or even the black market, and the accumulation of small amounts becomes large.

Instead of conducting bulk purchases through large commercial firms and companies as before.

In this way, even when the source of raw materials is complicated, the possibility of exposure to the production method of high-energy crystals can also be reduced.

In addition, Su Huan also controlled the shipments.

According to the conversion speed of the energy-absorbing tree dragon at full firepower, more than one ton of high-energy crystals can be produced in less than an hour.

At present, the market price of high-energy crystals is maintained at around 500 million thunder coins.

The cost of low-quality energy crystals consumed by one ton of high-energy crystals is less than 100 million. In the face of more than ten times the profit, this cost can be ignored.

The most important thing is that high-energy crystals are easy to sell.

At the beginning, the ten tons of high-energy crystals needed for the energy-absorbing tree and dragon to transform into a dragon almost emptied the strategic reserve of Black Lantern Castle.

However, Su Huan is currently strictly controlling the shipments, in order to prevent a large number of high-energy crystals from entering the market and causing an impact on the market, causing a series of chain reactions.

Su Huan currently maintains a shipment volume of 6000 million a day, which is nothing compared to the entire Thunder Fortress City.

You must know that the high-energy crystals in the Thunder Fortress City are not only digested locally, but will be supplied to the entire Thunder Fortress city system, and even the entire Ashan Peninsula, and may even be dumped to areas outside the Ashan Peninsula.

With a daily shipment of 6000 million, it only takes about three or four hours for the energy-absorbing tree dragon to transform low-quality energy crystals into high-energy crystals.

The days passed by.

While Su Huan was waiting for the mud dragon to digest the pre-drug properties of the transformation secret medicine, his wealth was also accumulating rapidly.