Qin Cheng didn't open his eyes until the spiritual energy of this space reached the same level as the outside world.

A flash of light suddenly flashed.

Qin Cheng raised his hand and felt it. A dark green aura, like a small snake, was swaying around him.

The energy of ten thousand refinements has reached the tenth refinement.

At this time, he felt that his strength had increased sharply. With the addition of the Ten Thousand Refining Qi, he could definitely fight against the powerful ones in the Transformation Realm.

But at this time, the first thing Qin Cheng had to do was to get out of trouble.

The technique changed again, and Qin Cheng replenished the last touch of spiritual energy needed in his body.

Suddenly.

His body burst into golden light, and the surrounding space began to vibrate endlessly.

Over the northern suburbs of Luodu.

It was as if the sky sensed something.

The originally clear sky began to be covered with dark clouds, and then there was lightning and thunder.

Boom!

A thick bolt of lightning passed through the thick clouds and landed on the mountains.

The mountain peaks trembled, and rocks fell rustlingly inside the cave.

"what happened?"

Both the Lord and Grom were a little confused.

Then, there was a second flash of lightning.

The third way. The fourth way.

The sky kept roaring, seemingly extremely angry.

A series of thunders directly smashed a big hole into the mountain peak.

"What's going on?" Grom was already frightened.

Suddenly there was light above his head, and when he looked up, the skylight of the cave was opened by lightning.

At this time, there were dark clouds outside, bursts of thunder, and countless red lightnings rolling in the lead clouds.

This scene looks like the end of the world.

"It's a catastrophe. Who caused it?"

The Lord's face was also pale. It was difficult for him to understand.

He looked at a bolt of thunder that continued to expand in his pupils.

He quickly escaped.

Boom!

This huge thunder struck directly on the Tongtian Cauldron.

The medicine cauldron trembled and fell from mid-air.

The Lord's face turned red and he suddenly spurted blood.

As if the culprit had been found, thunderbolts in the sky struck one after another, hitting the medicine cauldron one after another.

"This medicine cauldron is used to overcome the tribulation?" The Lord was almost crazy. He didn't even refine the elixir.

"No, it's the stuff in the medicine cauldron, it's that bastard Qin Cheng."

"This bastard is crazy. He actually achieved a breakthrough in cultivation in the medicine cauldron!"

He finally understood what was going on.

But he never expected that the guy he had refined would dare to do such a thing!

The Lord vomited blood and became increasingly tired.

His life is closely related to this medicine cauldron.

If the medicine cauldron is destroyed, he will die too.

The Lord had no choice but to start circulating his breath to fight against the heavenly calamity.

"If you want to compare me to letting you out, don't even think about it." The Lord yelled.

"This thunder tribulation doesn't seem to force the opponent to open the medicine cauldron. We won't fail, right?" Fu Mo said anxiously in the medicine cauldron.

"Don't worry, I'm adding fuel to his fire." Qin Cheng smiled.

"He can't stop the catastrophe aimed at me."

Qin Cheng is not an ordinary warrior. The heavenly calamity of a cultivator is dozens of times more powerful than that of a warrior.

Immediately, he opened the storage space, and a large handful of elixir appeared in mid-air.

Then Qin Cheng swallowed these elixirs into his belly like a whale swallowing sea water.

Refining medicine and continuing to practice crazily.

Qin Cheng's move quickly brought about reactions.

Boom!

The sky roared louder and seemed to be angry for several days.

The shocking thunder almost covered the heaven and the earth.

It could feel that the immortal cultivators below dared to continue to improve their cultivation when they were going through the tribulation.

This is simply an insult to heaven!

Ever since, after a while of brewing, an extremely thick thunderbolt flashed with red light.

It was like a giant red dragon that jumped down, surrounded by infinite electric arcs, and crashed towards the medicine cauldron.

Before the thunder dragon even came close, the Lord was suppressed by the aura and spurted out blood.

He wanted to withstand it, but he couldn't.

Seeing the thunder dragon swallowing the medicine cauldron.

The Lord's eyes were about to burst and he quickly opened the medicine cauldron.

This thunder dragon rushed into it instantly.

"Qin Cheng. Even if the medicine cauldron doesn't refine you to death, this thunder dragon can kill you." The Lord roared.

And the space inside the tripod.

Qin Cheng suddenly opened his eyes and looked into the air.

"Coming."

Qin Cheng jumped up, holding a bronze sword, and flew into the air.

Directly facing the Heavenly Tribulation Thunder Dragon.

"The first seal, open!"

Qin Cheng shouted, the bronze sword trembled, and the first of the seven seals left by the black old man suddenly opened.

The bronze sword's brilliance surged, and its quality was upgraded again.

Reached the middle level of heaven level.

"Thirteen beheads of Zhou Tian. The ninth behead!"

After Qin Cheng's cultivation level improved, he could finally release the ninth move.

The ninth cut, there was only one sword light. But it was an incomparably huge sword light.

The bronze sword let out a joyful roar, and sword light suddenly shot out from the sword body.

It seemed to turn into a giant dragon with sword light, rushing towards the Heavenly Tribulation Thunder Dragon.

Boom boom boom!

Two giant dragons transformed from energy collided with each other, biting each other constantly.

In the end, both disappeared.

Above the sky, the thunderclouds gradually dissipated, and the sun shone on the earth again.

"Dead?" The Lord looked at the medicine cauldron blankly.

However, what shocked him was that a figure flew out of the medicine cauldron and slowly landed in front of him.

"Qin Cheng. You are not dead."

The Lord almost vomited blood. He did not expect that the thunder dragon, which was fierce enough to kill him, could not kill Qin Cheng.

"You're not dead yet. How could I die?" Qin Cheng said with a smile.
To be continued...