This layer of transparent light curtain is naturally a defensive barrier condensed by the power of the formation, preventing anyone from breaking through from underground. As a mountain-protecting formation on the ground level, it is naturally impossible for people to have loopholes everywhere, so that people can take away the eighty-one Xuanyin demon flags with a random escape technique.
Ling Feng activated Taixu's Heavenly Eye, and his silver eyes penetrated the formation barrier and saw an underground stone chamber. The area was not large, but there was a nine-foot-high altar inside, inscribed with dense Xuanyin runes. There is also a black flag placed on the altar. The flagpole is made from a hundred-year-old netherworld iron. The flag is woven with black silk thread. On it is a terrifying image that is not an evil ghost or a demon, but a pair of green ones. His eyes seemed to be shining with greed, like a real devil.
The Yin vein spiritual energy under the earth kept flowing towards the black flag. As expected, this is the so-called Xuanyin Demon Flag. There is a passage on the left and right of this stone chamber, just like the meridians of the human body, leading to the other eight stone chambers with Xuanyin demon flags. The Xuanyin Demonic Flags in every nine stone chambers form a Xuanyin Nine Palace Formation, and the nine Xuanyin Formations form the foundation of this mountain-protecting formation. But this is just the foundation. There should be a Great Nine Palace Formation on the mountain, corresponding to the universe, Yin and Yang are one.
What an awesome formation. Each formation flag is a fifth-level magic weapon. How many amethyst coins are there for 162 formation flags? It would be really hard to do anything if he was the only one. But if there are five powerful warriors on top to cooperate with the strong attack, they can contain the power of the formation. He and Cai Yue attacked at the same time from below, making it difficult to see the head and tail, and the chance of breaking through was very high.
Immediately, Ling Feng's spiritual thoughts sent a message to True Lord Chilei, and he was already in place and ready to take action. To be honest, it takes a lot of spiritual power to transmit spiritual thoughts in the soil, but with his powerful spiritual soul at the peak of martial arts, he doesn't care.
On the ground, True Lord Chilei learned the information, and immediately took out his magical weapons together with Taizu Cai and other four people, and attacked the defensive barrier of the mountain-protecting formation with all their strength. The hundred-foot-long Gengjin sword energy, the hundred-foot-long pure Yang sword energy, the hundred-foot-long Thunder Fire Dragon, and the hundred-foot-long Qinglong Dharma. Each attack is extremely terrifying. Such attacks are naturally like cannons to hit mosquitoes against the strong Martial Lord, and have no effect. But it is naturally just right to deal with this immovable formation.
The three-foot-thick defensive barrier was crumbling, causing terrifying ripples. If the Yinming Demon Lords hadn't put out the fire in time, they wouldn't have been able to withstand it, and even the top of the mountain would have been flattened.
At this time, Ling Feng had also taken the opportunity to take action underground. The Chaos True Dragon Sword slashed with all its strength, cutting two-thirds of the three-foot-thick defensive barrier, but the difference was a hair's breadth and a thousand miles away. Once Ling Feng retreats, the power of the formation will quickly repair the defensive barrier, but in the end it will be in vain. But at this time, the True Dragon Soul of the Sword Spirit emerged from the sword, rushed forward suddenly, penetrated the defensive barrier, and came out with a Xuanyin Demon Flag in its mouth.
With one formation node missing, the formation barrier suddenly shrank inward, but it was not broken. Unless one of the nine small Xuanyin Nine Palace Formations is completely destroyed, the formation will collapse. This is why True Lord Chilei said that at least nine or more formation flags must be destroyed. Obviously, the traitor he planted in the Yin Ming Sect had made the situation very clear.
Immediately, Ling Feng wiped out the devil inside the formation flag, threw it into the Netherworld Ring, and then continued to steal the next formation flag.
When there were four less formation flags in the Little Xuanyin Nine Palaces Formation, a soul finally came over. This Yuan Shen is black and looks similar to the ordinary Xuanyin Yuan Shen, but in fact it is the Sky Poison Yuan Shen that the Sky Poison Demon Lord collected and condensed from countless kinds of poisons from heaven and earth. In terms of quality, it is of the second level. The Nether Soul is almost the same. And the power is even more terrifying, not only can it kill sixth-level dragons with poison, but it can also corrode the souls of powerful warriors. Even Ling Feng was a little depressed. Because this thing is really not easy to swallow. Although it can be refined with Chaos True Fire, it still feels a bit disgusting.
However, now that he is here, Ling Feng has no choice but to kill him, otherwise it will be difficult to break the formation with him in charge.
He was now standing on an abandoned altar, condensing the Chaos Sword Intent with all his strength, and slashed out a Chaos Sword Intent. If it were on the ground, the Chaos Sword Intent would definitely turn into a long river of chaos sweeping across the world. However, the underground space is narrow, and his sword intent can only be condensed to the extreme.
The Sky Poison Demon Lord's soul immediately mobilized the power of nearby formations and his own mana to defend together, just like a wall of earth that might be directly hit by a car, but if this wall was made ten times thicker, the outcome would naturally be different. Therefore, Ling Feng's Chaos Sword Intent was blocked without any surprise.
However, at this moment, Ling Feng suddenly flashed and rushed towards another stone chamber connected by a passage. He instantly slashed through the defensive barrier with his sword and took away the Xuanyin Demon Flag. He possesses the perfect Taixu Heavenly Eye, so he can naturally discern the weak points of the defensive barrier at a glance and break it in one fell swoop.
With the loss of the five Xuanyin Devil Flags, the power of this small Xuanyin Nine Palace Formation has been greatly reduced. Even if it is controlled by the Sky Poison Demon Lord, it is no longer able to save it. Ling Feng quickly took away the remaining four formation flags one by one. At the last moment, the incarnation of Sky Poison's soul tried to escape, but was struck by a chaotic sword light from Ling Feng. He was seriously injured and 70% of his soul's will was wiped out, turning into a ball of poisonous soul essence.
The Yuan Shen Essence of an ordinary Martial Master is much stronger than the sixth-level elixir and is a great tonic. However, a ball of Yuan Shen Essence is super poisonous. Even a sixth-level dragon with extremely strong anti-poison ability will swallow it. This ball of soul energy could only die of poison.
Is this thing useful? Yes, and it was very valuable, so Ling Feng put him into the Chaos Bead of the Sea of Consciousness and refined it with the True Fire of Chaos. Anyway, all kinds of vitality will eventually return to chaos, and there is nothing that cannot be digested.
At this time, as a small Xuanyin Nine Palace Formation completely disappeared, the big Nine Palace Formation naturally collapsed immediately, and the gathered Xuanyin Yuan Qi quickly dispersed.
On the ground, the defensive barrier covering the entire Yinming Mountain was quickly dissipating.
Demon Lord Yinming's expression was extremely gloomy. He did not expect that the mountain guarding formation would be broken so easily.
True Lord Chilei and Grand Ancestor Cai both looked surprised. They did not expect that the mountain-protecting formation would be broken so quickly. Next comes the real decisive battle. However, with seven powerful warriors besieging four, the odds of winning are naturally extremely high. Coupled with some of their trump cards, they are 80% or 90% sure of destroying the four evil sects.
The dream they had longed for for many years was about to come true, and both Taizu Cai and True Lord Chilei looked excited.
Immediately, Ling Feng and Cai Yue escaped from the ground together.
At this time, everyone arrived, and Taizu Cai said coldly: "Destroy the Yinming Sect!"
Then, the seven powerful Martial Masters flashed at the same time and rushed towards Yinming Mountain.
