Fantasy: The system takes me to refine the magic formula

The seal is boundless, and very heavy and deep. This is a seal of millions of years, which is related to all the lives in the six realms. Long Tian didn't know about the great war millions of years ago, but Long Tian knew that millions of years ago, except for the 19 immortals in the fairy world, Besides the Emperor, there must be many Immortal Emperor-level existences in other interfaces, and a big battle that killed all the masters of this level is really a catastrophe in the Six Realms. There must be some terrible secrets in it, but Long Tian didn't know how terrifying this secret would be, and whether his future strength could really keep this secret!
Looking at the seal, Long Tian quietly stretched out his hand and tapped on the seal. In an instant, the energy of the powerful seal almost shattered Long Tian's dantian!

After only touching it for a moment, Long Tian felt the strength and stubbornness of this seal, but Long Tian would not give up easily. He has the magical species of Jin Jiuye, who must kill, and also has his own unique vortex!
Long Tian recovered quickly, and then approached the seal again. Jin Jiuye slowly drilled out from Long Tian's palm, and directly plunged into the seal. For a moment, the powerful energy of the seal was in a stalemate with Jin Jiuye. Accident!
"Host! This seal is a bit unique! He doesn't seem to be just the energy of the fairy world. This seal contains the extremely powerful power of the six worlds and the energy that has been absorbed for millions of years. If you absorb it like this, you may fail. of!"

"Then what should I do?"

"Well, let me think about it! Let me try to see if I can synthesize these energies for you!"

"Okay!" After getting the system's words, Longtian activated Jin Jiuye's ability to absorb the seal again, but this time Longtian's leaves absorbed the seal very slowly. He needed to try to see if the system could succeed. If it fails, Longtian will stop directly and use his own energy to convert it!

It's just that Jin Jiuye seems to have changed at the moment of absorbing the seal. Instead of obeying the system's distribution, he directly absorbed the powerful seal's power by himself, and connected to the bright spot that Long Tianchu accidentally found when he came to the fairy world!

Now the bright spot has a diameter of 30 meters, which is 10 times larger than when Longtian got it, and the frequency of its internal explosion is becoming more and more frequent. The system says that the frequency of its internal explosion is almost one million times a day. Let's do the math!
Every time it explodes, this bright spot will grow a little bit bigger!

Long Tian thought for a while, put the bright spot in the universe of this bit, and urged Jin Jiuye to absorb the powerful energy of the seal and infuse it into the bright spot!
In an instant, the volume of the bright spot becomes significantly larger!
And Longtian himself seems to be absorbing and sublimating layer by layer!

"System, how big objects can you put in your storage space?"

"Well, theoretically, my storage space is infinite, but if your bright spot is a primitive plane or the universe, I'm not sure!"

"Hehe, I'm almost sure now that this thing should be the origin of the universe, but why this thing appeared in the fairy world is really strange!"

"Your Jin Jiuye can actually resonate with the origin of this universe. It seems that your Jin Jiuye is a magical creature, perhaps like the World Tree of this bit!"

"World Tree? Wait for the system, do you mean the trillions of planets in the God Realm, the Six Realms of Immortals and Demons, and the Mortal Realm? One bit?"

"Yes! There is an incomparably powerful foundation in this plane, called the World Tree. The roots of this World Tree are connected to all the planets in the Mortal World and the six worlds. The passages you saw before are the World Tree. Rhizome! It’s just that the root of the world tree in my impression should be green, I don’t know why it changes color!”

Long Tian was silent, he seemed to feel that there was a pair of big hands behind him pushing him to do some things, and once these things were done successfully, maybe Long Tian would directly break through the shackles from the realm of Immortal Venerable or Immortal Emperor, ascending to God, Or even other bits!
This thought made Long Tian a little nervous. Could it be that he is a test subject, like a guinea pig?
But everything may be just a coincidence, after all, no one would calculate that he would get the system and create Jin Jiuye by accident, let alone calculate that he found a strange bright spot in the fairy world, right?
Long Tian remained silent, and the system was also reflecting on the similarities between Jin Jiuye and World Tree!
And the two immortal emperors, Yanhuo and Tianming, have sent a message that they want to hold a meeting of the immortal emperors of the five realms!

It's just that the other Four Realms feel that holding a meeting at this time seems a bit frustrating, so it's better for everyone to communicate directly online!

A group of emperor-level masters were also very clever, and then used their supreme power to create their own phantoms, and began to communicate with divine thoughts!

"Tianming, you're in such a hurry, what's the matter?"

"Let me introduce to you first, this is the Immortal Emperor who just came back from my Immortal Realm, Immortal Emperor Yanhuo, a master of the peak Immortal Emperor level!"

"! Peak Immortal Emperor!" Everyone was surprised!