A glimmer of excitement flashed in Bai Xue's eyes.

"I think it's a good idea to hear you say that. Let's start with the heat. ”

As a result, Luo Feng and Bai Xue fell into a state of concentration, gathering internal forces on the surface of the body to form a barrier.

They closed their eyes slightly, feeling the direction of the air around them.

At that moment, a scorching fireball shot up at them.

Luo Feng and Bai Xue had a determination to withstand the fireball in their hearts, and they relied on their strong willpower to resist the heat brought by the fireball.

The fireball was getting closer, and the scorching breath almost burned their skin.

But they gritted their teeth and fended off the scorching onslaught unwaveringly.

The fireball finally disappeared, and Luo Feng and Bai Xue let go of their breath.

"It worked! We managed to fend off the fireball. ”

Bai Xue said with beads of sweat on her face but full of joy.

Luo Feng was also smiling.

"Yes! We have finally adapted to this extreme environment. ”

In the days that followed, Luo Feng and Bai Xue continued to train themselves in the Red Flame Plain.

After several hard battles, they gradually developed resistance to the high temperatures and were able to maintain their combat effectiveness in this environment.

Whenever night falls, the two of them will always take out the energy they felt from Bi Luoyuan before.

By incorporating their combat skills, Luo Feng and Bai Xue found that their thunder and lightning elements and ice spells had become more powerful.

"Luo Feng, I am really relieved to see them making such progress."

Zhao Yunfei, who was observing from a distance, was full of pride in his heart.

He knew that he could only grow after some hard cultivation, and Luo Feng and Bai Xue were becoming true immortal cultivators.

The afterglow of the remnant sun reflected between the lips and teeth on the Red Flame Plain is used as a background to set off the scene of Luo Feng and white snow exercising body and mind.

They stood side by side, their eyes full of determination and determination.

"We will become stronger and live up to Master's expectations of us."

Bai Xue said softly.

Luo Feng clenched his fists and took a deep breath.

"Yes! We're going to keep trying. ”

On a new day, under the guidance of the ancient books mentioned by Zhao Yunfei, Luo Feng and Bai Xue discovered the ancient city of the sky at the end of the world, forgotten by time.

Luo Feng and Bai Xue stood at the entrance of the Firmament Ancient City, and in front of them was a majestic stone staircase leading to the city wall in the distance.

"It's spectacular!"

Bai Xue said in amazement.

Luo Feng nodded in agreement, his eyes flashing with anticipation.

"We have finally arrived at the Ancient City of the Firmament, and I believe that there is a power in it that makes us even stronger."

They walked up the stone steps step by step towards the firmament of the ancient city.

Walking into the city, the two found that it still maintained its ancient prosperity.

Towering buildings and ornate murals reflect a rich historical atmosphere.

"Master mentioned a treasure that enhances our sense of elemental power."

Luo Feng looked around and said.

Bai Xue listened intently and took a step forward.

Suddenly, a crystal clear sphere with a faint starlight appeared at her feet.

"That's the Starlight Ball!"

She said excitedly.

And beside Luo Feng, a dark blue sphere that shone with thunder and lightning light also rose.

They each picked up the Starlight Sphere, and a warm energy came from the sphere, sensing their hearts.

Luo Feng felt the thunder and lightning element circulate rapidly in his body, as if a new door had been opened.

Bai Xue sensed a softer and stronger resonance between herself and the ice element.

It was an unprecedented sensation that shocked them.

"This treasure is really extraordinary!"

Luo Feng said excitedly.

"I have a deeper understanding of the thunder and lightning element, and I believe that my combat power will also increase."

Bai Xue also nodded in agreement.

"I can also feel the increase in the power of the ice element, which will make me more handy in ice spells."

The two of them had a look of determination on their faces, and they knew that the Starlight Ball would give them more strength and opportunity.

"Keep going inside!"

Luo Feng patted Bai Xue's shoulder excitedly.

"This time, we're going to explore more treasures in the Firmament Ancient City!"

So, Luo Feng and Bai Xue persistently went deep into the ancient city of the sky.

Surrounded by ancient buildings, there are countless treasures and secrets hidden.

They walked through the deep passages and observed a large number of rare ancient books, mysterious talismans and various rare treasures.

Bai Xue stopped, pointed to a stone tablet that radiated a golden light, and said:

"There seems to be a cultivation method on this."

Luo Feng stepped forward and observed carefully.

Sure enough, the stone tablet was engraved with a unique and ancient set of cultivation methods.

"If we learn this cultivation method, we may be able to improve our strength again."

Luo Feng looked at Bai Xue expectantly.

Bai Xue nodded.

"Good! We will try to learn and apply it in battle. ”

After they left their spiritual power to induce the Starlight Ball, they began to carefully study this cultivation method.

The practice environment was quiet and solemn, and the two of them devoted themselves wholeheartedly to it.

Gradually, they gained a deeper understanding and mastery of this set of cultivation methods.

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