Exchange Center

**Exchange Center** (兑换中心) is a Super System building that can be used to exchange various special items with mana. The building costs 1000 mana to activate.

## Description

During the gap of rest and recovery, Chen Rui finally couldn’t hold his curiosity and selected the construction of “exchange center” among the building at the throne. Now that he had 70,000 auras along with the estimated more than 100,000 black crystal coins in total, using 1000 auras to activate the exchange center seemed relatively insignificant.

Unlike the architecture of the training ground and storage warehouse, the exchange center looked mysterious and gorgeous. After entering the exchange center, the light screen displayed: Star Collector, exchange capped at 1 Star. There were several major categories; Except for the potion category, the rest were gray. It seemed that 1 star could only exchange for potions.

The first page was just Sober Potion, Healing Potion, Antidote Potion, Stamina Recovery Dust, Spirit Recovery Dust and other common goods that a usual potioneer could brew. The following were the white potions that could only be brewed by master level, such as Strength Potion, Wind Walk Potion, Iron Wall Potion, Spirit Potion etc, as well as the high difficulty Stamina Recovery Potion, Spirit Recovery Potion, Single Elemental-enhancing Potion, etc.

After the page was turned, there were 10 potions on the second page. All of which were black potions. The name made Chen Rui really surprised:

*True. Strength Potion! True. Wind Walk Potion! True. Spirit Potion! True. Iron Wall Potion! True. Earth-Enhancing Potion! True. Water-Enhancing Potion! True. Fire-Enhancing Potion! True. Wind-Enhancing Potion! True. Dark-Enhancing Potion! True. Light-Enhancing Potion!*

If white potions were a symbol of potion master, then the black potions represented an almost insurmountable gap – the potion grand master!

Demon Realm hadn’t had any grand master for thousands of years. If any 1 of the 10 black potions was taken out, not only the pharmaceutics field, but also the alchemy field and the entire Demon Realm would be shocked.

Compared to the white potions, the “True” potions had the word “True” added literally. Both were used to enhance strength, but their effectiveness was poles apart. For example, Strength Potion could increase strength by 30% and last for 10 minutes. After 10 minutes, one would enter a weakened state which was the so-called side effects. After ingesting 1 bottle, it required 2 hours before ingesting another bottle, otherwise it would be ineffective.

True. Strength Potion was more effective and longer-lasting. It could increase strength by 60%, and it would last for 20 minutes. After the effective period, there wouldn’t be any side effects, and the cooldown was shortened to an hour.

The “True” potions were merely the introductory potions as a grand master. As it went further, there were also the “Eternal” potions that permanently increased various abilities. In addition, there were also the potions that resembled a potioneer’s highest achievement, Longevity Potion, and Resurrection Potion!

Coincidentally, these potions alone would be able to let Chen Rui back up his identity as a grand master’s successor. Besides, it was just an item available for exchange within 1-Star.

However, the price of “True” potions wasn’t cheap. Each bottle cost 10,000 auras. The white potions were 1000 to 2000 auras per bottle while the ordinary potions were 100 to 300 auras.

Since Chen Rui’s last bottle of Healing Potion was given to Jesse, he tried to exchange for a Healing Potion from the center with 100 auras and drank it. He found out that the effect was even stronger than the one that Aldas brewed; the recovery speed of injuries was greatly accelerated. Only Star Power wasn’t recovered yet.

Chen Rui guessed that these ordinary potions or master-level potions were all brewed by the “grand master level” Super System. So, their effectiveness was better than those from ordinary masters. Nominally, he was Aldas’ apprentice, but in reality, they had a close relationship. If his face was thick, he could feed on the potions. Potions at the exchange center consumed aura after all. Especially the “True” black potions. First, it was too expensive. Second, it wasn’t the right time to reveal. So, he would save it for the future possible needs.

## Alioth

New items had also been added to the exchange center. The highest-level black potions finally appeared in the potion category: resurrection potion and longevity potion, which had become the key to saving Athena.

There was a new exchange item under the plant category: Aura Gathering Flower.

A bottle of the highest-level resurrection potion required a million auras. For Chen Rui, who only had over a million auras remaining, after the disappearance of “waste ores crystals”, the source of aura appeared a lot tighter. The improvement of Star Garden’s production quality and the emergence of the aura gathering flower had solved this problem.

In addition to plants, a new type of exchange had appeared: Royal Spirits.

* Gluttonous vine
* Stridebug

Whether it was the black potion or the aura gathering flower or the two newly added types of exchangeable items, Chen Rui was quite satisfied with them.

## Phecda

In addition to the newly acquired skills and buildings, a series of good items had been added to the Royal Spirits category and Blueprint Formula category of the exchange center.

The exchange center already had 4 categories: Pharmacy, Plants, Royal Spirits and Blueprint Formula.

1. Pharmacy category: In addition to ordinary medicines, there were a full set of black medicines including resurrection potion and longevity potion.

2. Plants category: Pivotal seed, aura gathering flower and others were the main source of aura and the driving force of the entire Super System. Among them, the pivotal fairy was the soul of the Star Garden.

3. Royal Spirits category: Stridebug, Gluttonous Vine, Guardian Vines and Winged Butterflies. The first 2 were used more in actual combat, and they have a time limit. Guardian Vines was the treasure to guard the house. Chen Rui also planted Guardian Vines in the inner courtyard of the palace now to protect Shea and her sister. As for the winged butterfly, there was nowhere to be used at the moment.

There were 2 types of Royal Spirits added this time.

1. Yuan Recovery Tree
2. Bestow fruit

4. Blueprint Formula category: The original artifact, “Thunderous Sound”, had always been an indispensable treasure in Chen Rui’s battle. Now the artifacts had increased radically to 6 now.

The first 3 were weapons, and the blueprints were all sold for 30 million auras.

1. Northsea
2. Judgment
3. Secret Shadow

The last 3 were armor, and the blueprints were all sold for 20 million aura.

1. Overlord Armor
2. Mystic Jade Armor
3. Magic feather tulle

Each of these 6 artifact-level weapons and armors made him salivate. Each weapon had its own characteristics, especially the Overlord Armor and Mystic Jade Armor which actually had halo skills. Although the price was expensive, he currently had 160 million aura. The price of the blueprint was not a problem, but it was impossible for him to gather a lot of rare materials completely at once. He hoped that he could gain something from the trade fair this time.

## References

1. ↑ 1.0 1.1 Chapter 61
2. ↑ Chapter 62
3. ↑ Chapter 170
4. ↑ 4.0 4.1 Chapter 396 (Steambun)

* Galaxy Divinity Temple
* Boot screen
* Training Ground
	+ Gravity
* **Exchange Center**