At this time, Zhang Jian naturally didn't know that the thunder of the Heavenly Tribulation had penetrated the entire Realm Prison, alarming all the prisoners and jailers.

He looked up at the sky, and the wisps of catkins-like clouds were gradually condensing with the louder and louder thunder.

"Black ...... Black clouds!"

The Ruthless Emperor's tone was unconcealably surprised, and his eyes were full of shock.

I saw that above the sky, the condensed clouds were not as gray as normal, but as black as ink, as deep as the abyss.

This black, as if it was the most primitive color in the world, with a pure, unclean, boundless charm, fell in the eyes of the ruthless emperor, making his heartstrings tremble uncontrollably.

It is like the shock and fear in the heart of an ant looking up at the sky.

The Ninety-Nine Heavenly Tribulation is the strongest among the three major Heavenly Tribulations, and the Ruthless Emperor has naturally survived it, but he has never seen the Black Heavenly Tribulation.

Faintly, the Ruthless Emperor felt that this catastrophe was extraordinary.

Even the Ruthless Emperor, not to mention the Galaxy Emperor, was already trembling like a sieve, terrified in fear.

Zhang Jian stepped on the dragon, his hands naturally drooped, his eyes were as deep as the starry sky, with the calm of Gujing Wubo, but the pair of good-looking sword eyebrows were slightly frowned.

"Ninety-nine Heavenly Tribulation, ascended the throne as the emperor, but my Heavenly Tribulation is different from the people in the world, because I cultivate the supreme divine body, which is something that heaven and earth do not tolerate, and therefore, my Heavenly Tribulation, from the beginning, is far more violent than ordinary people!"

Zhang Jian knew in his heart that his heavenly tribulation must be far more terrifying than ordinary people.

The Thirty-Nine Heavenly Tribulations are like this, the Sixty-Nine Heavenly Tribulations are like this, and the same is true of the Ninety-Nine Heavenly Tribulations today.

It's just that this Ninety-Nine Heavenly Tribulation appeared at the wrong time, disrupting Zhang Jian's plan.

"I can only stay in this prison for a month at most, which was originally enough, but when the catastrophe came, it was a little more uncertain. ”

Zhang Jian was not worried about the catastrophe, but about time.

The Xuanlong Emperor was outside to resist the pressure of the Xuanwu Heavenly King and the Heavenly Palace, and every more moment would increase the danger, he didn't want to waste time, but now he had to stop and cross the catastrophe to become the emperor.

The clouds condensed quickly, but in the blink of an eye, the black clouds covered the sky and the sun, as if there was a black curtain that covered the sky.

The black clouds of calamity made the light of the entire world dim, and the ruthless emperor took the galaxy emperor and quickly hid in the corner, not daring to be involved in the heavenly tribulation.

Under the catastrophe, Zhang Jian was the only one, with a red divine glow all over his body, and the flame dragon was surrounded by him, extremely proud.

A stronger and stronger aura emanated from the clouds, making the Ruthless Emperor feel depressed, afraid, and even a little panicked.

"The first kind of robbery, thunder robbery!"

Zhang Jian stared at the calamity cloud that had been brewing for a long time, and his heart moved slightly.

Almost at the moment when Zhang Jian's expression moved slightly, a black thunder dragon with a pitch-black, lifelike body and the size of a million zhang roared from the clouds, with an earth-shattering momentum and a terrifying thunder that destroyed everything, and suddenly fell.

Rumble!

Almost at the same time as this thunder dragon appeared, the entire Hell, from the first to the sixth layer, all living beings, heard this incomparably clear, sudden thunderclap.

This voice was extremely abrupt, and even louder, as if it was in the ears, making all living beings tremble in their hearts.

"This ...... What kind of catastrophe is this, the thunder alone is so terrifying!"