Three people are very happy, if this ladder even one more level, they can't step up. The three of them had a rest, recovered some spiritual power, and entered the world on the fourth floor.

"Boom"

As soon as the three men entered, a thunder split down directly. The thunder was bright and exploded directly in front of them. The earth crumbled under their feet.

"Hiss" the three took a breath and looked at the fourth floor. This is the world of lightning, and countless thunders fell from the sky.

Thunder clouds roll in the sky and thunder snakes fly, sending out a thrilling smell.

"This..." the three people's faces changed. Such a terrible amount of thunder made people's scalp numb.

"What shall we do?" Zhou Qian's old face twitched constantly. The previous ladder had exhausted them, but the fourth floor was even more terrible than the ladder that day. There are countless thunders here. It's really terrible.

"We can only break through, unless we don't want to continue to break through." the devil heart said in a cold voice. His voice trembled slightly. Obviously, he was also afraid of the fourth layer of thunder.

"Chuang?!" Luan bumie smiled bitterly. They were very reluctant to break into the thunder world because of the serious loss of their spiritual power. Moreover, a careless person is likely to be killed by the thunder inside.

"Let's go." helpless, Luan bumie perked up. A bronze mirror appeared in his hand. The bronze mirror was very old, even with spotted cracks, but there was a very old and powerful smell.

Obviously, this bronze mirror is a very rare treasure. Although it is damaged, the fluctuation on it is not weaker than the high-level treasure of a sword Xuanpin, or even stronger.

Zhou Qian and magic heart had a ripple in their eyes. After taking a deep look at Luan immortal, they also took out a square seal and a solitary lamp from their arms. These are also two ancient objects with very strong waves.

Under the protection of their own treasures, the three entered the thunder world on the fourth floor.

Just stepped in, countless thunders rushed towards them like thunder python. The three of them trembled and wanted to run away. However, fortunately, they were somewhat calm because of the strong waves coming from overhead.

"Boom, boom"

Thunder fell, thunder exploded, countless thunder exploded on the treasure suspended above their heads, and the real treasure trembled constantly. However, when the thunder fell on the treasure, the treasure burst into light and said that all the thunder stopped it.

Seeing this scene, the three finally breathed a sigh of relief, their faces relaxed a lot, exercised their body methods, and chased the three of the ancient wind.

Half an hour later, they finally caught up with the three ancient customs. It is better to say that the three of them are waiting than catching up with the ancient wind. Gu Feng and Huang Fu Ruoyun sat cross legged in the thunder world. Their bodies exuded a faint radiance and were actually absorbing the power of thunder between heaven and earth.

In this process, countless thunders chopped at them, with a very terrible momentum. It was so powerful that they were stunned to see Luan bumie. They dared to enter here only with treasure, but Gu Feng and Huang Fu Ruoyun did not add any defense, but attracted those thunder to bombard their bodies and refine their flesh.

The thunder fell on both of them, constantly hardening their bodies.

Even not far away, that Gong Yi is the same, drawing thunder into his body and refining his flesh.

"This..." the three looked at each other and saw the doubts in their eyes. Luan bumie pondered for a moment and slowly removed the bronze ancient mirror.

"Boom"

When the bronze ancient mirror left, the thunder fell down in an instant, with a very grand breath. The power of the thunder was bright.

"Hiss."

The force of thunder tore at his body, but there were cracks on his body. Those pure and incomparable thunder forces wreaked havoc on him, but they lasted for a while. Those thunder forces turned into pure forces and penetrated into his body, and the scars on the surface of his body recovered in an instant. Even, he can feel that his physical body has improved a little. Although it is not obvious, it has really improved. Although he did not pursue the tyranny of the flesh, he would not refuse. Especially when he saw the ancient style and Huangfu Ruoyun's terrible combat power with his physical strength, he was also very excited.

Luan immortal's face showed a surprise. The skill in his body worked to absorb the power of thunder between heaven and earth.

Magic heart and Zhou Qian looked at each other, but they also removed the treasure and led Lei Zhenti.

The hardening of the flesh is a very firm process. Luan bumie, the devil's heart and Zhou Qian have just begun to harden the flesh, so the body soon reached the limit of endurance and can't absorb the thunder power between heaven and earth to harden the body. However, even so, they can feel that their physical body is strong, and their strength is strong.

The three opened their eyes, stood in the distance and quietly looked at the ancient wind. The thunder constantly washed their bodies. In their bodies, there was an extremely strong breath, which was also slowly diffuse, like a dormant wild beast, which made people tremble.

At every moment, the thunder that fell suddenly stagnated. Huangfu Ruoyun's delicate body also trembled, and a bright light broke out on her, shattering the thunder falling all over the sky. He was so angry that a force of oppression came from him, and even the thunder clouds in the sky dispersed.

Her physical body is obviously strong, but she can't break through because of the restrictions of the laws in the purgatory tower. However, as long as she is in addition to the purgatory tower, she can smoothly enter the four levels of soul forging, or even follow the high level.

Before long, Gong Yi also stood up from the quenching. Only the ancient style was still in the cultivation.

His body at this time is like a huge black hole, constantly devouring the thunder power between heaven and earth, not only the flesh, but also his spiritual power.

"Boom, boom"

Under such swallowing, his body made a roaring sound, like thunder. His momentum is also rising, and he is constantly approaching the triple soul forging realm.

"Boom."

In the sky, huge thunder fell against the ancient wind, with the power of heaven and earth. It was the real thunder of heaven and earth, with incomparable terror.