An extremely heavy and depressing aura appeared in the sky above this mountain forest, spreading quietly and making people breathless. At this time, in a large black thundercloud above the sky, rolling black thunder was seen, like a dragon making waves in the sea, and the momentum was extremely huge. "Ye Yun, this should be the last attack of the Black Thunder Tribulation, and it is also its strongest blow. If you can't withstand it, I advise you to give up. This kind of power is no weaker than the four-wheeled one. Nian Zong's full blow is even more terrifying." In the sea of ??consciousness, Christine said in a very solemn tone. Ye Yun looked at the sky with a hint of horror in his deep, jade-black eyes, and clenched his palms tightly unconsciously. "Roar." Suddenly, a deafening dragon roar came from the black thundercloud. It was extremely terrifying, as if there was a ferocious thunder dragon rolling and swimming in it. The next moment, the disciples who were watching from a distance in the mountain forest all had a hint of shock in their eyes. They saw black thunder surging in the black thunder clouds in the sky, gradually condensing into a group, squirming, and a A huge black thunder dragon swam out from it, with a huge head, and a pair of extremely black eyes emitting a ferocious light, with lightning flashing in it. On the body of the black thunder dragon, there are scales with flashing black light, flowing with a trace of black thunder power. There is a black horn on the dragon's head, which is covered with black spirals. The thunder pattern has a trace of sizzling black thunder swimming around. The four extremely sharp dragon claws are formed like sharp swords, dark and shiny, stepping on the surging black thunder clouds, exuding a ferocious kingly aura. "Hiss." Seeing this huge black thunder dragon exuding a ferocious aura, all the disciples present let out a gasp, and their faces were full of shock. "Then what is that? It looks so scary." "Oh my God, this Ye Yun will definitely die this time." Seeing this huge black thunder dragon appear, Ye Yun's dark eyes also shrank suddenly, A hint of shock appeared. Suppressing the shock in his heart, Ye Yun took a deep breath, with a very solemn expression on his slightly pale face. From the huge black thunder dragon, Ye Yun felt an extremely oppressive and terrifying aura. The ferocious majesty made it difficult for him to breathe. This black thunder catastrophe was really fear. In the sky not far away, the old man in purple robe with pale silver light flashing around his body also had a look of surprise in his eyes. He had only experienced this rare black thunder catastrophe in the past. I saw it once from a distance. Now, feeling the power of the Black Thunder Catastrophe at such a close range, I was a little surprised. Although this Black Thunder Catastrophe could not cause any harm to him in his current state, for Ye Yun, who was only at the peak level of the Earth Mystic Master. , absolutely terrifying. Ye Yun took a deep breath and looked at the black thunder dragon in the sky. He immediately flipped his palms and a jade-colored ink pad appeared in his palm, exuding a trace of spiritual energy fluctuations. It was a piece of jade. device. The jade ink pad is square in shape, with a lifelike image of a spiritual dragon carved on it, roaring up to the sky, with a pair of sharp horns on its head, green scales all over its body, and a pair of dragon eyes with a red color, exuding a touch of majesty, filled with a trace of majesty. The spirituality of silk. "That's a jade-level telepathy device." Seeing the jade-colored seal pad that appeared in Ye Yun's palm, some sharp-eyed disciples exclaimed. A jade-grade telepathy device is too important for telepathy practitioners like them at the Nianzong realm. , is an extremely powerful boost that can increase combat power by several percent, and can even be used as a life-saving trump card. "Oh, the jade telepathy device, but it's still not enough." The purple-robed old man in the sky murmured. Although Ye Yun had a good-looking jade telepathy device in his hand, it was different from the terrifying one in the sky. Compared with the black thunder dragon, the gap is really big. "Rumble." In the sky, bursts of thunder and roaring sounds were heard. Ye Yun held the jade-colored Spirit-Transforming Dragon Seal, and his spiritual power surged out, entering it and communicating with the spiritual imprint inside. Suddenly, the entire cyan Spirit-Transforming Dragon Seal emitted a dazzling cyan light. . Ye Yun also understood in his heart that although this spirit dragon seal was a precious jade instrument, compared with the power of the black thunder dragon formed during the black thunder catastrophe, the gap was indeed a bit big. The reason why he chose to use the Spirit-Transforming Dragon Seal to resist the power of the black thunder dragon was because there was a trace of the essence and blood of the Green Dragon Spirit Beast in the Spirit-Transforming Dragon Seal. The Green Dragon is a powerful spiritual beast that can evolve to the Lord level. The bloodline is extremely noble. In this way, there is a slight possibility of being able to compete with the black thunder dragon. Immediately, he activated the spiritual imprint in the Spirit-Transforming Dragon Seal without hesitation, and the entire Spirit-Transforming Dragon Seal directly turned into a stream of cyan light and flew into the air. However, the scene at the next moment shocked countless disciples. A layer of dazzling cyan light suddenly erupted from the spirit-transforming dragon seal, which actually shattered and turned into a series of Jade-colored fragments splashed out in all directions. "What, he destroyed all the jade-grade telepathy tools." "Oh my God, what did this kid want to do? That was a jade-grade telepathy instrument." Immediately, many disciples exclaimed in disbelief. After all, a A jade-grade telepathy device is an extremely precious thing for many disciples in the realm of Nian Zong. "Does he want to use a jade telepathy device to self-destruct to withstand the power of the black thunder dragon?" The purple-robed old man said doubtfully. "Eh, that's not right." Suddenly, the slightly cloudy eyes of the old man in purple robe lit up, as if he felt something. Immediately, a hint of surprise appeared on the old face. "No wonder, but this is still not enough." After the spirit dragon seal shattered in mid-air, a trace of crimson light flashed, followed by an extremely powerful breath of energy and blood. Coming out, a huge light and shadow condensed as the cyan light flashed. I saw the light and shadow of a huge cyan dragon, exuding a faint majesty, an icy aura, and the pressure of a powerful spiritual beast. "What is that?" "What a terrifying aura." "What kind of spiritual beast is that?" In the surrounding mountains and forests, several disciples screamed in surprise, and many people were stunned by the huge green dragon. He was shocked by the shadow's coercion. That¡¯s right, Ye Yun wants to use the power of this green dragon essence and blood to fight against the power of the black thunder dragon. "Roar." After the huge green dragon's light and shadow appeared, a pair of crimson dragon eyes emitted a fierce light, roaring towards the black thunder dragon in the sky, as if provoking. Just like a mountain cannot tolerate two tigers, as they are both dragons, the light and shadow of the green dragon and the black thunder dragon naturally have a hostile attitude towards each other, not to mention that the light and shadow of the green dragon was urged by Ye Yun to resist the black thunder dragon. Powerful. "Roar." Immediately, upon being provoked, the black thunder dragon roared angrily, and black thunder surged around it, emitting rumbling thunderous roars. Ye Yun stared at the huge black thunder dragon among the black thunder clouds in the sky. Immediately, he stretched out his slender white palm with heavier fingers. "Roar." Immediately, the green dragon light and shadow roared, and the scales around it shone with cyan light, exuding an extremely powerful momentum, and bit hard at the black thundercloud in the sky. And when the black thunder dragon saw this, it roared angrily, exuding a ferocious aura, and a trace of black thunder power surged on the black scales all over its body, and it also bit hard at the light and shadow of the green dragon. Suddenly, two terrifying auras erupted in the sky. I saw an extremely powerful breath of essence and blood erupting from the light and shadow of the huge green dragon, and extremely cold spiritual power swept out, like a huge wave, fiercely bombarding the black thunder dragon. "And the black thunder dragon had an extremely dazzling black thunder light flashing out, and black terrifying thunderbolts shot out and struck towards the light and shadow of the green dragon. That kind of power is terrifying. "Roar, roar, roar." In comparison, there is still a huge gap in the power of the green dragon's light and shadow compared to the black thunder dragon. It was roared repeatedly by the terrifying black thunder, and the cyan icy spiritual power on its body It was also constantly being chopped into pieces. But in the same way, it also consumed a lot of the power of the black thunder dragon. After all, the green dragon phantom was created by Ye Yun's self-explosion of the jade-grade mind weapon into the spirit dragon seal, inducing a trace of the green dragon's essence and blood in it. , that level of power, although there is a slight gap between it and the black thunder dragon, can not be underestimated. "Alas, you are still young after all, and your cultivation level is too low." In the sky not far away, the old man in purple robe couldn't help but sigh slightly when he saw this, and a trace of regret appeared on his old face. "Roar." In the sky, although the light and shadow of the green dragon kept roaring, and waves of icy spiritual power surged around it, bombarding the black thunder dragon, it was still surrounded by the terrifying black thunder. Under the bombardment, it continued to collapse. A slight look of pity flashed across Ye Yun's face. After all, the spirit-transforming dragon seal was a jade instrument, and there was a trace of green dragon essence and blood in it. It was really a pity to self-destruct like this. " However, now that it has been done, Ye Yun will not regret it, so let's maximize its power. Immediately, Ye Yun stretched out his slender white palm and shook it suddenly. The next moment, before the light and shadow of the green dragon was completely defeated by the black thunder dragon, it exploded directly, blasting all its power towards the black thunder dragon. Rumble. The terrifying sound resounded through the mountain forest, and waves of icy cold spiritual power swept out, scratching people's faces raw. Under the self-explosion of the light and shadow of the green dragon, the terrifying black thunder dragon was also shrouded in the waves of spiritual power, roaring continuously. Streams of black thunder surged out and struck heavily. After a few breaths, the body of the huge black thunder dragon appeared, still exuding terrifying majesty, but a lot of that power had been consumed by the light and shadow of the green dragon, leaving 60% of its power.