The Doctor of the City goes down the mountain

Chapter 2721 Four-star Demon Emperor Demon Flame Eagle!
Looking back at Lin Dong, he was standing on the vast Jinge Plain, with withered yellow grass under his feet and bushes swaying gently in the wind all around him. It was a desolate yet vibrant scene.

The sunlight shone through the sparse clouds, dappled onto his body, casting a layer of golden glow on his resolute face.

Lin Dong's eyes were as sharp as an eagle. He opened his eyes of insight and kept scanning the surroundings. His insight was at its peak at this moment.

There are indeed many monsters in the Jinge Plains, from low-level monsters to high-level monster kings. They are either hiding in the grass or soaring in the sky, but under Lin Dong's gaze that seems to be able to penetrate the void, nothing can escape his gaze.

He was agile and moved across the fields like a ghost, and every move he made was precise and deadly.

As brilliant sword lights cut through the sky, demon king-level monsters fell one after another, their eyes filled with disbelief and fear.

Lin Dong's fighting ability is so strong that even those who dominate the monster world feel despair.

However, as Lin Dong killed more and more demon kings, a powerful pressure began to spread in the air.

This pressure comes from a four-star demon king - the Demon Flame Eagle.

It was originally resting in a nest on a distant mountain.

After sensing Lin Dong's murderous aura, those red eyes instantly turned cold and cruel.

The Demonic Flame Eagle flapped its wings and flew high, its wings spread out like dark clouds covering the sun, and blazing black flames surrounded its body.

That is the source of its magic power and also the symbol of its mighty power.

It approached Lin Dong quickly with an attitude of looking down on the world, obviously considering Lin Dong as its next prey.

Lin Dong felt the approaching crisis, but he did not retreat. Instead, he was full of fighting spirit.

"It's actually a four-star Demon King. This Golden Sword Plain is indeed a paradise for demon beasts." Lin Dong's face showed a hint of joy.

Lin Dong had never encountered a four-star demon king before.

He had killed the strongest demon king before, but he was only three stars.

However, he was confident that he could fight against the four-star demon king.

The battle with this four-star demon king will be a great opportunity for him to improve his strength, and also a touchstone for testing his various training results.

He took a deep breath, circulated the internal energy in his body to the extreme, and prepared to face this life-and-death battle.

At this moment, the wind on the Golden Sword Plain suddenly became fierce, as if even the heaven and earth were trembling for the upcoming battle.

That was the Red Flame Eagle flapping its wings!

Lin Dong stood firm, the long sword in his hand trembled slightly, and the tip of the sword pointed to the sky. It was a declaration of welcoming the challenge and his endless desire for victory.

The Demonic Flame Eagle circled in the sky not far from Lin Dong. Its huge wings spread out like two thick dark clouds, covering the sky and the sun, and shrouding the grass below in darkness.

There was a cold light flashing in its red eyes, as if it could see through all the vanity in the world.

"Human boy, this is my territory." The voice of the Demon Flame Eagle was low and majestic, echoing over the Golden Sword Field, "Who gave you the courage to kill my demon tribe in my territory?"

Lin Dong's expression remained unchanged. He held the Yangxin Sword in his hand, and the sword body was glowing with a faint green light. It was the result of his many years of practice and was also his most reliable partner.

He said lightly: "The sword in my hand gives me courage." Upon hearing this, a trace of anger flashed in the eyes of the Demon Flame Eagle.

It didn't expect that this seemingly young human was so calm and did not show any fear in the face of questioning from the four-star demon king.

“What an arrogant human boy!” the Devil Flame Eagle shouted angrily, “You are only at the second level of the Heaven Realm, how dare you be so arrogant? I will devour your flesh and blood and make you pay with your life for your arrogance and ignorance!”

As the Demonic Flame Eagle finished its words, it flapped its wings and the black flames wrapped around its body suddenly surged, surging out like a volcanic eruption, burning and distorting the surrounding air.

A powerful pressure emanated from it, causing the entire Jinge Plain to tremble.

Seeing this, Lin Dong's eyes became more determined.

He knew that even he could not be careless in the battle with the four-star Demon King.

He took a deep breath and circulated the internal energy in his dantian to the extreme. The Yangxin Sword in his hand made a crisp sound, as if it was also excited for the upcoming battle.

"Come on, Demon Flame Eagle!" Lin Dong shouted, and his body shot out like an arrow. The Yangxin Sword in his hand drew a bright sword light and went straight to the vital point of the Demon Flame Eagle.

The Demon Flame Eagle snorted coldly, flapped its wings, and instantly retreated several feet. At the same time, a ball of blazing flames spewed out of its mouth, trying to block Lin Dong's attack.

However, Lin Dong's sword light penetrated the barrier of flames like the dawn, and continued to approach the Demon Flame Eagle.

Between Lin Dong and the Demonic Flame Eagle, sword light and flames intertwined. Every collision made a deafening roar that made the entire wilderness tremble.

The eyes of the Demon Flame Eagle flashed with a cold light. It opened its huge beak and a deep and evil dark fire gushed out from it.

This flame is different from ordinary flames. It carries an evil power that can devour all light, as if it were a terrifying creature summoned from the abyss.

"Human boy, have a taste of my dark fire!" The Demon Flame Eagle roared triumphantly. It was convinced that this terrifying flame was enough to instantly break the holy body of the third heaven realm and would surely turn Lin Dong into ashes.

The dark fire was like an angry black dragon, roaring towards Lin Dong with destructive power.

Wherever the flames passed, even the air was burned and distorted, making a shrill scream.

However, faced with this fire that was enough to make people despair, Lin Dong did not retreat.

His eyes gleamed with determination, and an ancient and powerful force surged in his body. At this moment, he sacrificed his Dragon Blood Holy Body to transform into a reverse scale without hesitation.

On Lin Dong's skin, scales sparkling with golden light appeared. They were as hard and cold as real dragon scales.

With the completion of the reverse scale transformation, Lin Dong's aura soared instantly, and his body seemed to be blessed by a mysterious power, becoming indestructible.

When the dark fire touched Lin Dong's body, it made a "sizzling" sound, as if it was burning a piece of hard metal.

However, what shocked the Demon Flame Eagle was that this flame, which was powerful enough to kill a strong man in the Third Heaven Realm in seconds, could not leave any trace under the reverse scales of Lin Dong's Dragon Blood Holy Body.

"This...how is this possible?!" The Demon Flame Eagle widened its eyes in disbelief. It could not accept this fact.

It is a four-star demon king. Its dark fire is a well-known and terrifying existence among the demons. How could it be resisted by a mere human being in the second level of the heavenly realm?

(End of this chapter)