Yang Feilong did not rush to leave.
Leaving now would be seeking death, wouldn't it?
The experts from the Xiao family were still waiting outside, and the curse mark left by Xiao Tengyun had entered his body. Even if he disguised himself, he would likely be exposed. His appearance might change, but the curse mark would not disappear!
He would first refine the spiritual artifact that could control a part of the Five Elements and Eight Trigrams Array.
This way, he could completely control the Five Elements and Eight Trigrams Array. Even if he couldn't fully control it yet, because there was no other controller to contend with him, Yang Feilong could already prevent people from reaching the vicinity of the altar!
This way, Yang Feilong could safely refine the supreme-grade spiritual artifact!
"En?" As Yang Feilong began refining, his expression changed slightly: "It will probably take a considerable amount of time to finish refining."
This time was considerably longer than when Xiao Tengyun refined it.
The reason was that when Xiao Tengyun was refining, a part of the seal was still on it, so his refining difficulty was relatively low, equivalent to refining a top-grade spiritual artifact. With his power as an early-stage Quasi-Golden Core cultivator, he could refine it in three days!
He was now refining a supreme-grade spiritual artifact after the seal had been removed, so the refining difficulty was naturally immense.
However, Yang Feilong's cultivation was higher than Xiao Tengyun's, referring to the quality of energy. The intensity of his Yin-Yang power was likely not weaker than the Golden Core power of an ordinary Golden Core cultivator!
He was equivalent to a true Golden Core cultivator refining it. Therefore, even though the time taken would be longer than Xiao Tengyun's, it wouldn't be excessively long. As it turned out, Yang Feilong's guess was quite accurate. Six days later, Yang Feilong successfully refined it, and he even gained significant benefits!
His first-tier sword intent had advanced from minor completion to major completion, approaching perfection, and could break through at any moment!
The reason Xiao Tengyun did not make much progress might be that a portion of the sword intent within the supreme-grade spiritual artifact was sealed, and he had obtained it for a short period, not having enough time to comprehend the sword intent within the supreme-grade spiritual artifact.
Since Yang Feilong was refining the complete supreme-grade spiritual artifact, he comprehended the sword intent within it, which greatly improved his own sword intent.
"Mountain Sea Sword, a supreme-grade spiritual artifact, and also a growth-type long sword, excellent," Yang Feilong's face showed a smile. "No wonder it was rumored to be a top-tier, high-grade spiritual artifact, when in fact it is a beginner supreme-grade spiritual artifact!"
Growth-type spiritual artifacts are rare.
This requires using extremely good materials when forging the embryo. The materials used for this Mountain Sea Sword are truly extraordinary!
"Now it's time to collect the other valuable treasures left by Senior Black and White Impermanence!" Yang Feilong grinned, then his figure flickered and disappeared from his original spot.
With complete mastery of two treasures, everything within the Five Elements and Eight Trigrams Array felt like his own backyard; he could go wherever he pleased.
Whoosh!
The next moment, Yang Feilong's figure vanished from his original position.
"En?" Yang Feilong's expression shifted slightly, as what met his eyes was a square room, about two to three meters high, with a ground area of over twenty square meters.
Within this room, a small array was set up, and inside the array was a storage ring.
This small array actually contained the effect of a vacuum!
A true vacuum!
Yang Feilong was slightly surprised but quickly understood the reason why Black and White Impermanence had set up this vacuum array. Many things would decay over time, with the speed of decay varying depending on the material!
By setting up a vacuum array, without the flow of air, oxidation would not occur.
In fact, storage rings had a similar effect, but storage rings themselves were prone to decay!
If a storage ring decayed and collapsed, the items within it, such as pills and medicinal herbs, would easily be destroyed by the power of the spatial ring's collapse.
Setting up a vacuum array outside the storage ring could effectively prevent the collapse of the storage ring and extend its lifespan!
Within this vacuum room, there was a table, and on the table were three storage rings.
Then, Yang Feilong refined the three storage rings separately.
Two of these storage rings had incredibly large internal spaces, larger than the storage rings he had obtained before.
The smallest storage ring contained numerous inheritances, about the inheritances of Black and White Impermanence, with some pertaining to array formations and some to alchemy.
Even without inheriting their legacies, Yang Feilong would record their traditions. However, if he were to inherit them, Yang Feilong would be considered a disciple of Black and White Impermanence!
Yang Feilong pondered for a moment and put this aside for now.
This was because neither the array formation inheritance from Black Mountain nor the pill refining inheritance from White Cloud was something he urgently needed.
His master's cultivation might not be as high as theirs, but in Yang Feilong's heart, his master's attainments in alchemy and array formations were not inferior to theirs. Therefore, whether to accept their inheritances required careful consideration.
"Black and White Impermanence asked me to look after the people of the Longhu Li family, if possible." Yang Feilong couldn't help but shake his head. "The Longhu Li family is a family with a Void Refinement stage cultivator! They are far stronger than the Xiao family, a truly first-class cultivation family. If I am to look after the Li family, wouldn't I need to break through to the Void Refinement stage?"
"I don't know if I will have this ability in the future!"
He then pushed this matter to the back of his mind. Right now, not being taken care of was one thing; thinking about taking care of the Li family was utterly ridiculous!
"So many array formation materials!"
"So many pills, medicinal herbs!"
"Black and White Impermanence, their wealth is likely comparable to that of ordinary Nascent Soul stage cultivators!"
Yang Feilong now felt an urge to quickly return to the mortal world and give these things to his master. His master might not even possess such treasures!
However, after thinking about it, he decided against it. He was now cursed by Xiao Tengyun and would likely face endless pursuit from the Xiao family. If the Xiao family discovered the exit from the Spirit Realm and followed it into the mortal world, his master, as well as his friends and family, would be in danger!
It was not that cultivators in the Spirit Realm were unwilling to enter the mortal world, but it did not mean they would never do so!
Upon learning that he possessed the treasures of Black and White Impermanence, it was not just the Xiao family, but other cultivation families might also hunt him down!
This was understandable, as wealth moved people's hearts.
Outside, the numerous treasures within the Five Elements and Eight Trigrams Array were only a portion of Black and White Impermanence's treasures; they were not the most valuable. The treasures within these two storage rings were the truly valuable ones, coveted by many powerful Golden Core stage cultivators.