After Shen Lang observed it for a while, he realized something was wrong.
This "Twelve Yuan Chen Formation" seems to be just similar in appearance, not orthodox, like a simplified version of the formation.
Even the simplified Twelve Yuan Chen Formation can still exert appalling defensive power.
The demon army from outside continued to attack for several hours, but still failed to shake the formation.
"Old Demon Blazing Flame, don't waste your efforts, go home quickly!"
"Just a bunch of you guys want to break the formation. It's really a daydream!"
"Old Demon Blazing Flame, even if you, Ancestor Chi You, come here, you may not be able to break this formation!"
The three old monsters guarding the Black Crystal Mountains sneered.
The Blazing Demon General's expression was extremely gloomy.
This is already the ninth time he has led his army to attack the Black Crystal Mountains, and he has failed every time.
The defensive formation of the black crystal mountain stronghold was designed by the goddess Nuwa and was indestructible. The Blazing Demon General had no choice but to attack the Eastern Earth Realm monks who were huddled in the formation. He could only attack frequently, trying to find out
Weaknesses of the formation.
However, after leading his army to attack so many times, the Blazing Demon General discovered that this formation had no weaknesses.
This simplified version of the Twelve Yuanchen Formation in the Black Crystal Mountains can not only withstand the attacks of the demon army, but can even withstand the magical attacks of the Demon Lord!
If you want to break this formation with external force, it will take several demon lords to attack together for several hours before it can be broken.
Although the forces of the Demon Realm are powerful, they are not so powerful that they can dispatch a few Demon Lords to attack a small stronghold.
In fact, there are thousands of simplified versions of the Twelve Yuan Chen Formations in the entire True Immortal Realm!
To this day, the number of formations is still increasing.
The simplified version of the Twelve Yuanchen Formation in the Black Crystal Mountains was built a few years ago. Since then, the Black Crystal Mountains have almost become an iron wall, and the demons have been unable to attack it for a long time.
The creator of the Twelve Yuan Chen Formation was Fuxi. It was Fuxi who promoted this formation to all parts of the fairy world and gave a simplified version of the formation plan.
The major forces in the fairy world that resisted the demons relied on the extremely large number of simplified versions of the Twelve Yuanchen Formations to withstand the attacks of the demon army for tens of thousands of years.
The territory of the demon army has not been expanded for ten thousand years. In addition, most of the resources in the fairy world are controlled by the three major tribes and the Goddess Hall. The demon army, which has been fighting for years, is difficult to be self-sufficient.
The Blazing Demon General was ordered to die by his superiors. This time he must capture the Black Crystal Mountains and seize the mineral resources here no matter what.
"Don't think that you losers can sit back and relax just by hiding in the formation. Our clan, Chi You, the Great Demon Lord, has developed a weapon to break the formation of the Twelve Yuanchen Formation. This time, I'll take action on you!"
The Blazing Demon General felt that the time was almost up.
If you continue to attack, it will be difficult to weaken the defense of the formation. You can try the thing given by the Great Demon Lord.
As soon as the roar subsided, the Blazing Demon General took out a sparkling black orb, and the orb bloomed with a soul-stirring magic light.
"That is……"
Shen Lang, who was in the stronghold army, suddenly felt heart palpitations when he witnessed this moment.
He could feel that the orb taken out by the Blazing Demon General actually released energy fluctuations similar to the demon core!
Instinct told him that this thing was very dangerous!
In the midst of the lightning and flint, the Blazing Demon General poured all his strength into the orb and shouted loudly: "Holy Demonic Orb, break this formation for me!"
"Boom!!!"
At this moment, the sky shook and the earth shook, and the universe split.
I saw the black orb falling from the sky suddenly turned into a huge and strange black ball of light, carrying a horrifying power of destruction and pressing towards the formation barrier below!
"Boom!!!"
The black ball of light hit the Twelve Yuanchen Formation covering the Black Crystal Mountains, and the violent roar was deafening.
The black light ball exploded directly after hitting the formation barrier. Everything around it was covered in black light. The terrifying energy spread outwards, and its power instantly reached a frightening level!
The area outside the defensive range of the Twelve Yuanchen Formation was all turned into a wasteland.
The entire black crystal mountain range was instantly shrouded in black light, making it impossible to see even one's fingers.
The Twelve Yuanchen Formation that protects the Black Crystal Mountains has endured unimaginable energy impacts.
The mountain shook violently, as if a magnitude 12 earthquake had occurred, and cracks began to appear on the rocky ground everywhere.
Shen Lang couldn't hide his shock.
In fact, as early as the moment when the black light ball exploded, his Shura Holy Eyes had already peeked into the light ball and saw that there seemed to be a magic core in the light ball.
It was the self-destruction of the magic core that caused such a horrific attack.