Fortunately, the little black dragon was well prepared and had a strong foundation.
It was not struck by the thunder, but its breath was messed up and its magic power fluctuated violently.
Ji Tianxing stood over the forest sea a hundred miles away, staring at the little black dragon in the ruins, and quickly sent a message to remind it.
"Little black dragon, you must not relax, cheer up and welcome the second thunder!"
Hearing his reminder, the little black dragon quickly crawled out of the ruins and used force to regulate his breath and stabilize the flow of mana.
Just as its aura stabilized, the second thunder struck quickly!
"Boom!"
A shocking explosion sounded, spreading thousands of miles around and reverberating in the sky.
In the vortex of the black calamity cloud, two hundred-foot-long sky thunder struck down at the same time, blasting towards the little black dragon in a two-pronged manner!
The two sky thunders are both gold and red in color, contain special thunder attributes, and are extremely powerful.
Seeing this scene, the little black dragon looked deeply shocked and lost his mind for a moment.
It obviously didn't expect that there were actually two second thunderbolts.
This kind of weird thing has never happened before, it is defenseless!
Ji Tianxing was also stunned, his pupils tightened, and a flash of light suddenly flashed in his mind.
"Double thunders are coming at the same time? Could it be that the little black dragon's catastrophe is the legendary one..."
The next moment, two thunderbolts struck the little black dragon.
"Bang!"
A deafening loud noise was heard, and endless scorched earth flew into the sky, covering the sky and the sun.
The scorched earth ruins with a radius of hundreds of miles turned into a pitch-black abyss on the spot, with black smoke rising fiercely.
The earth for thousands of miles was trembling, dozens of surrounding mountain peaks were trembling, and many high mountains had cracks and collapsed one after another.
After the smoke and dust dispersed, Ji Tianxing could clearly see the little black dragon lying in the dark abyss, with black smoke rising from his body.
Its back was a bloody mess, with more than a dozen cracks and holes, all as black as carbon.
Apparently, the little black dragon was distracted during the tribulation and failed to resist in time, so it was severely injured.
Ji Tianxing was filled with worry and quickly sent a message to remind: "Little Black Dragon, no one can help you overcome the disaster, you can only rely on yourself!
Your catastrophe is extraordinary, it is most likely the legendary ancient divine catastrophe!
One birth is two, two births four, four turns into eight... This is the most dangerous natural disaster, you must go all out!"
The little black dragon was struggling in the abyss, his heart full of doubts and fear.
Only after hearing Ji Tianxing's reminder did it understand the reason.
It quickly cheered up, quickly healed its injuries, and adjusted its breath of mana.
"Old Ji, why is my heavenly tribulation different from Qianyue's? Why did I cause the ancient divine tribulation?"
Ji Tianxing looked up at the sky and saw that the third thunderbolt was about to condense in the vortex of calamity clouds, so he quickly explained: "I don't know the specific reason now.
But I am certain that it is either related to your divine dragon bloodline or the divine dragon crystal you refined."
The little black dragon immediately understood what he meant. If it wasn't for its special divine dragon bloodline that caused the ancient divine calamity, it must be the cause of the divine dragon crystal.
That piece of divine dragon crystal was originally the inheritance crystal of the ancient divine dragon. That divine dragon had reached the divine realm during his lifetime!
Soon, the third thunder struck again.
The situation was just as Ji Tianxing expected, four thunder beams descended from the vortex of the calamity cloud at the same time.
Each thunder beam is golden and red in color, and is twice as powerful as the previous one!
The little black dragon's eyes were extremely solemn, and he roared without hesitation, revealing the ten-mile-long divine dragon body.
"hold head high!"
Amidst the roar of the dragon, its whole body burst into black light, forming a sky curtain with a radius of ten miles to protect itself.
"The dragon covers the sky!!"
The pitch-black sky is like substance, exuding a mysterious and powerful aura.
However, under the four terrifying thunders, the sky curtain also appeared to be quite fragile and vulnerable.
"Boom!"
There was a crisp loud noise, and the dark sky collapsed on the spot, turning into billions of black light fragments that splashed around.
Four dazzling thunderbolts passed through the debris in the sky and hit the little black dragon at the same time.
The poor little black dragon was once again blasted into the dark abyss.
The abyss expanded to a radius of two hundred miles, and thunder and fire shock waves erupted, burning the surrounding forest sea to ashes.
The earth was shaking violently for thousands of miles, huge ravines were opened on the ground, more than a dozen mountain peaks collapsed, and large tracts of forest were destroyed.
The little black dragon was struck by four thunderbolts, and its huge body and five dragon claws burst open with wounds. Hundreds of dragon scales fell off, and large amounts of dragon blood spilled out.
Its injuries were more serious and it looked quite miserable.
Fortunately, the dark sky offset 40% of the power of the thunder.
Although its injuries worsened, it did not lose its resistance. It quickly cheered up and flew out of the abyss.
The first three thunders have passed, and the vortex of calamity clouds has begun to change.
Taking this opportunity, the little black dragon left the abyss area and flew a hundred miles away.
Thirty breaths later, the huge vortex of calamity clouds was covered with a layer of dark purple.
The fourth thunder finally came.
"Boom!"
Two hundred-foot long thunderbolts blasted down from the whirlpool of calamity clouds.
Each sky thunder has three colors, consisting of purple, gold and red thunder, and its power is three times stronger than before!
Seeing this scene, Ji Tianxing's pupils shrank and he murmured secretly: "It is indeed the ancient divine calamity, it is confirmed!
The first three thunders were one, two and four respectively.
There are three thunders in the middle, namely two, four and eight.
The last three thunders, said to be four, eight and sixteen, were the first taboo disaster in ancient times!"
At the same time, the little black dragon used the secret technique again, and its huge body curled up and rolled into a ball.
Five-colored spiritual light surged out of its body and formed a shield on its surface to protect itself.
"Bang!"
Amidst the loud noise, the colorful shield was shattered by two thunderbolts.
The little black dragon also crashed into the ground, and his injuries were even more serious. Dragon blood was splattered all over his body, and many of his dragon scales fell off.
The hundred-mile forest sea beneath it also turned into scorched ruins.
But the little black dragon was very tenacious. He endured the pain and quickly regained his strength.
Not long after, the fifth thunder struck.
In the whirlpool of the calamity cloud, four pillars of sky-thunder light were blasted towards the little black dragon.
The little black dragon calmly held out a bronze compass and poured in mana with all his strength.
"Buzz!"
The bronze compass immediately became ten miles in size, blooming with a brass light that covered the sky and the sun, floating above its head.
This is a calamity-level defensive magic weapon given to it by Ji Tianxing. It is an ancient artifact from a thousand years ago and is specially used to help it overcome calamity.
"Boom!"
Amidst the loud noise that shook the sky and the earth, four thunderbolts struck the bronze compass, causing it to fall from the sky and smash into the scorched earth ruins.
Although, this magic weapon helped the little black dragon block the thunder and lightning.
However, there were dense cracks on the mottled ancient bronze compass, which was already overwhelmed and was about to be destroyed.