The Dao of Formations was extremely vast.
Even with Fang Chen's talent, he couldn't comprehend a powerful formation in a short time.
Moreover, his formation skills were only at the five-star level.
If one was a formation master above seven stars, their comprehension of formations would be very strong, and it would be very easy for them to create a formation.
First, Fang Chen finally made a decision after thinking for a long time.
He wanted to create an offensive formation with offense as the main body.
After that, he used half a month to study the central control of the formation.
After another half a month, the formation's wrinkles were finally arranged by Fang Chen.
However, this formation's wrinkles were too simple, and still needed to be supplemented.
Fang Chen fell into deep thought, and kept thinking about how to complete the formation's wrinkles.
Supplementing a formation was an extremely difficult thing.
However, Fang Chen didn't have much pressure, and immersed himself in the sea of formations.
During this time, the Little Mouse had been wandering around.
From time to time, it would discover some Abyss Sword Demons, but they were all killed by it.
In the blink of an eye, two months had passed since he entered the Sword Heart Mystery Realm.
During this time, Fang Chen had been studying the formation.
After two months, the formation was finally completed.
However, it was only a fourth-tier formation, and there was still some distance from the fifth-tier formation.
"Hu …"
Fang Chen opened his eyes and breathed a sigh of relief, a smile appearing on his face.
Finally, the preliminary stage was completed. Next, he just needed to think of a way to integrate the battle swords into the formation.
Huala …
Fang Chen waved his hand, and suddenly, streaks of star power rushed into the sky, and finally spun in the sky for a while, then swooped down and drilled into the ground.
Weng …
The sword formation was instantly formed, and dense sword Qi surrounded the sword formation.
Under Fang Chen's control, the terrifying sword Qi quickly condensed into streaks of sharp sword blades, shooting randomly in the sword formation. Its attack power was comparable to the power of a mid-level Heavenly Body Tier cultivator.
Seeing this scene, Fang Chen nodded in satisfaction.
"Replace these swords condensed from Sword Qi with battle swords."
Thinking of this, Fang Chen began to try to integrate the battle swords into the sword formation.
With a wave of his hand, Fang Chen controlled one of the swords and placed it into the sword formation.
Immediately, he was strongly repelled by the sword formation.
"Not good."
Bang bang bang
Fang Chen cursed inwardly as the swords in the sword formation madly attacked the battle swords.
In the blink of an eye, the battle sword was riddled with holes.
However, it was still unbreakable.
Fang Chen frowned. This was not the way to go. He needed to think of another way.
"The Sword Qi within the battle sword is a bit different from the Sword Qi within the formation. How can I fuse them together?"
This was something that needed to be resolved so far.
However, just as Fang Chen was deep in thought, the demon sword in his interspatial ring suddenly vibrated.
"There's a problem with your way of thinking." The demon sword took the initiative to speak.
Hearing this, Fang Chen was overjoyed. Could it be that the demon sword had a solution?
As expected, the demon sword continued, "The sword on the back of the Abyss Sword Demon does not contain the Sword Qi cultivated by humans. Therefore, there's a fundamental difference between the two."
"Do you have a solution?" Fang Chen asked.
"You've already reached the Sword Spirit Realm and your Sword Qi is like a rainbow. Use your own Sword Qi and infuse it into the battle sword." After the demon sword finished speaking, it went back to sleep.
No matter how Fang Chen asked, it did not speak anymore.
"How do I infuse my Sword Qi into the battle sword?"
Fang Chen was puzzled.
However, he was still prepared to give it a try.
Holding the battle sword in his hand, the four-story Star Pagoda in his qi sea suddenly trembled.
Not long after, a crazy amount of Star Energy surged out.
At this moment, the Sword Spirit Realm was activated. Dazzling Sword Qi crazily surged out from within his body. Under Fang Chen's control, the Sword Qi entered the battle sword.
However, what made Fang Chen helpless was that the battle sword itself was resisting his Sword Qi.
"What should I do?"
Fang Chen was a little anxious.
However, at this moment, the golden heart started beating rapidly.
Strands of clear energy flowed into the sword.
In an instant, the restless battle sword was stabilized.
Then, Fang Chen was shocked to find that his Sword Qi could enter the battle sword without any hindrance.
"This..."
A great storm took place in Fang Chen's heart.
Immediately, he was pleasantly surprised.
In the blink of an eye, the Sword Qi originally contained in the battle sword was completely consumed and replaced by Fang Chen's Sword Qi.
At this moment, Fang Chen noticed the change in the battle sword.
Swoosh!
With a wave of his hand, a crack appeared in the void.
Seeing this, Fang Chen was also stunned. Then, he was overjoyed.
"The battle sword has become sharper."
Seeing this scene, Fang Chen was very excited.
Immediately, he took out hundreds of battle swords and infused them with Sword Qi.
After about half a day, he finally finished infusing them.
The brand-new battle swords made Fang Chen feel a little depressed.
After that, Fang Chen put the battle swords into the sword formation and was pleasantly surprised to find that the sword formation no longer rejected the battle swords.
"This is great."
The battle swords were no longer rejected. This was a good start.
Next, what Fang Chen needed to do was to completely integrate the battle swords into the attack of the sword formation.
This was a relatively easy task.
Time passed by bit by bit.
In the blink of an eye, it had been three months in the Sword Heart Secret Realm.
During this period, Fang Chen had been integrating the battle swords into the attack of the sword formation day and night.
So far, he had integrated all 100 battle swords into the formation.
However, Fang Chen felt that the sword formation could accommodate more battle swords.
"Let's go and get some battle swords," Fang Chen said to the Little Mouse.
Immediately, the man and the mouse quickly entered the forest.
Three days later, Fang Chen returned to this safe place.
Once again, he threw himself into the sword formation.
Weng!
At a certain moment, the sword formation exploded with dazzling Sword Qi, and the whole earth was shaking.
Fang Chen felt an incomparable pressure in his heart.
"It can no longer accommodate them?"
Fang Chen's eyes widened as he looked at the sword formation in front of him, his heart wild with joy.
The sword formation could accommodate 200 battle swords in total. If it was at full power, even a martial artist at the seventh level of the Heavenly Body Tier would die instantly if trapped in the sword formation.
If the sword formation could be upgraded to level five, it could also kill an eighth level martial artist instantly.
It would also be a threat to ninth level martial artists.
However, being able to reach this step, Fang Chen was already very satisfied.
"With the Chaos Element Killing Formation as the foundation, the sword formation developed will be called the Chaos Element Sword Formation," Fang Chen said softly.
With a shake of his wrist, he put away the Chaos Element Sword Formation and the 200 battle swords into his spatial ring.
"Boss, congratulations," the Little Mouse said with a smile.
With this sword formation, Boss would definitely be able to enter the top 10 of the Tianhua Rankings.
At this speed, he would be able to reach the top of the Tianhua Rankings in less than a year.
Fang Chen nodded and analyzed carefully.
In the process of researching the formation, he encountered many difficulties.
However, they were all solved in the end.
Fortunately, with the reminder of the demon sword and the help of the golden heart, the sword formation had reached such a perfect level.
Fang Chen felt that he was a very lucky person.
Although he had miserably transmigrated from Earth, he had a heaven-defying golden heart.
It could be said that without the help of the golden heart, he definitely wouldn't have been able to reach where he was now.
The golden heart was very likely an inheritance left behind by a supreme elite of the Immortal Realm.
However, this was only Fang Chen's guess.
In any case, the golden heart was very beneficial to him, and there was no harm at all.
As for its origin, there would be a day when he would figure it out himself.
"Boss, how powerful is this sword formation?" the Little Mouse asked.
"It should be very powerful," Fang Chen said.
"If it can be raised to the fifth rank, it should be able to fuse more battle swords."
After spending three months researching the Primordial Chaos Sword Array, Fang Chen could not wait to test the might of the sword array.
He brought the Little Mouse and stepped into the forest again.
This forest was the lair of the Abyss Sword Demons, and they could be seen everywhere.
Roar!
Fang Chen purposely released his aura and did not restrain it to attract the Abyss Sword Demons.
In the blink of an eye, a dense group of Abyss Sword Demons surged over.
Seeing this, Fang Chen waved his hand, and battle swords flew out of the interspatial ring and into the formation.
The Mixed Universe Sword Formation was formed.
Buzz!
Terrifying Sword Qi instantly filled the air.
About a hundred Abyss Sword Demons were trapped in the Mixed Universe Sword Formation.
Fang Chen activated the killing technique of the Mixed Universe Sword Formation, and 200 battle swords instantly flew through the formation.
Puchi!
The battle swords were too sharp, and even the physical bodies of the Abyss Sword Demons could not block them.
Roar!
Miserable cries came from the mouths of the Abyss Sword Demons.
They looked up to the sky and roared, hating Fang Chen very much.
A few minutes later, all the Abyss Sword Demons in the Mixed Universe Sword Formation were dead.
Seeing this, the little mouse sucked in a breath of cold air.
"What a powerful sword formation."
Fang Chen nodded in satisfaction. It was similar to what he had expected. He was very satisfied with the power of the sword formation.
Whoosh!
The sword formation was deactivated, and Fang Chen and the Little Mouse split up to collect more than a hundred battle swords.
Then, Fang Chen and the Little Mouse continued to travel through the forest.
As time passed, the Abyss Sword Demons in the forest also realized that there were powerhouses hunting them.
In the depths of the forest, there was a stone platform, and on the stone platform stood a huge Abyss Sword Demon.
It was the leader of this forest, and also the most powerful Abyss Sword Demon.
Many Abyss Sword Demons gathered here to report to their leader.
"Leader, a human powerhouse entered the forest and is killing our kind."
"Leader, please take action and kill the human."
"Kill the human."
Many Abyss Sword Demons were in a strange mood, and they roared to the sky.
The leader of the Abyss Sword Demons looked around with his big eyes, and finally said in a deep voice, "All our people, retreat here.
We will wait here for the arrival of the human powerhouse. "
Hearing this, all the Abyss Sword Demons sent out messages to call back their companions.