"I don't need your help, just leave, get out of here!" Xi Yao cried out.

The Nine Nether Demon Lord burst into wild laughter: "Since he's here, he's not leaving!"

As soon as the Nine Nether Demon Lord finished speaking, he opened his arms.

Endless black demonic energy emanated from his hands, enveloping the entire ninth level of the forbidden area.

The ninth level of the forbidden area immediately shook violently, with the ground trembling incessantly.

When Ye Feng looked up, he discovered that the huge, dark hole above his head was slowly closing!

In this way, Ye Feng had no way out and couldn't even leave from here.

Upon seeing this, Xi Yao's expression changed drastically.

Ye Feng's expression remained unchanged, showing no sign of panic whatsoever.

Because the night wind never intended to escape!

He was determined to kill the Nine Nether Demon Lord here and rescue his mother!

"Die!"

The night wind let out a wild roar and suddenly flew towards the Nine Nether Demon Lord.

As soon as it arrived, the night wind whipped up thunder.

"Myriad Heavenly Thunder!"

Thick bolts of lightning rained down from the sky, relentlessly striking the Nine Nether Demon Lord.

As the thunderbolts struck, the demonic energy on the Nine Nether Demon Lord's body was continuously dispersed, but as soon as the demonic energy was dispersed, new demonic energy would immediately surge out from his body.

"The Coffin of Death!"

With a roar from the Nine Nether Demon Lord, intense darkness surged in from all directions, instantly engulfing the night wind.

Moreover, the darkness enveloping the night wind formed a huge, pitch-black coffin.

The coffin was sewn together perfectly, without any gaps, firmly trapping the night wind inside.

Xi Yao's expression changed drastically, and she hurriedly shouted, "Nine Nether Demon Lord, release my child immediately, or I will perish together with you!"

"To die together? Do you still have the strength for that now?"

"Twenty years ago, you did have the strength to take me down with you, but you've been trapped here for twenty years, and the Soul Chain has been constantly draining your true energy. Your cultivation level has now fallen to the early stage of the True Essence Realm!"

"You're not qualified to die with me!"

The Nine Nether Demon Lord burst into wild laughter, his expression one of extreme smugness.

Then, the Nine Nether Demon Lord said in a sinister tone, "But don't worry, I won't kill your son so easily. I still need to use him to blackmail you! Now, you should make a decision!"

"Xi Yao, I order you to remove the soul-binding rope and let me leave this place, or I will immediately ensure your son's death without a burial place!"

Xi Yao's face was covered in tears, and she looked extremely distressed.

She certainly didn't want to see her child die at the hands of the Nine Nether Demon Lord, but she did not agree to his request.

For the past twenty years, she has been guarding this place to firmly trap the Nine Nether Demon Lord and prevent him from leaving.

If the Soul-Binding Rope is removed now, the Nine Nether Demon Lord can immediately leave the Burial Ground and go to the outside world.

At that time, a bloody storm will sweep across the entire Tianyuan world!

"Do you want to watch your son die in front of you? Xi Yao, this is your last chance. Think it over!" The Nine Nether Demon Lord said with a cold laugh.

Xi Yao shook her head in anguish and began to sob.

"You're not qualified to kill me!"

The sound of the night wind suddenly rang out, startling the Nine Nether Demon Lord, and Xi Yao's face also showed deep surprise.

The next moment, the black coffin in the air trembled and cracked.

Boom!

The pitch-black coffin exploded, and Ye Feng escaped from it unharmed!

"You actually managed to break through my Death Spirit Coffin. It seems you're no ordinary True Essence Realm martial artist." The Nine Nether Demon Lord coldly stared at Ye Feng, his killing intent surging.

A gust of night wind swept across the sky, and blue and white lightning instantly covered his body, forming a dense electric net in the air.

"Nine Netherworld Demon Lord, if this is all the strength you have, then you should die!"

Night Wind said coldly, raising the thunderbolt in his hand.

As his right hand fell, even thicker bolts of lightning struck down from the sky.

"Nine Heavens Divine Thunder!"

Nine divine lightning bolts struck the Nine Nether Demon Lord one after another.

The power of the Nine Heavens Divine Thunder is much stronger than that of the Myriad Manifestations Heavenly Thunder. The Myriad Manifestations Heavenly Thunder could not do anything to the Nine Nether Demon Lord, but the Nine Heavens Divine Thunder was enough to cause serious damage to the Nine Nether Demon Lord!

"You actually possess the Nine Heavens Divine Thunder... Just who are you...?"

The Nine Nether Demon Lord roared, his face contorted with intense pain.

"I not only possess the Nine Heavens Divine Thunder, but I also possess the Blazing Heavenly Fire!"

As soon as Ye Feng finished speaking, the milky white Blazing Heavenly Fire roared out from his hand and headed straight for the Nine Nether Demon Lord.

The Nine Heavens Divine Thunder and the Blazing Heavenly Fire attacked simultaneously, forcing the Nine Nether Demon Lord to retreat repeatedly. Most of the black demonic energy on his body disappeared, revealing his pale bones!

The Nine Nether Demon Lord did not have a physical body similar to that of a human; his body was made of bones!

At this moment, under the bombardment of the Nine Heavens Divine Thunder and the scorching of the Blazing Heavenly Fire, cracks began to appear in the bones of the Nine Nether Demon Lord!

"That's impossible! I'm at the early stage of the Divine Travel Realm, while you're only at the True Essence Realm. How could you possibly hurt me!"

The Nine Nether Demon Lord went berserk, roaring repeatedly. Streams of black demonic energy surged from his body, condensing into a thick black python that attacked Ye Feng.

However, these giant pythons formed from demonic energy could not even get close to the night breeze.

Before they even reach Ye Feng's body, they will be instantly reduced to nothing by the electric net formed by the Nine Heavens Divine Thunder!

Seeing this scene before her, Xi Yao was utterly shocked.

She hadn't expected the night wind to be so strong!

This is my son.

Even the Nine Nether Demon Lord would be defeated in front of him!

Xi Yao raised her right hand, which was pierced by the Soul Rope, wiped away the tears on her face, and a proud smile appeared on her face.

At this moment, Xi Yao felt deeply proud and honored for Ye Feng!

"Bring on whatever other tricks you have!" Ye Feng said coldly.

"You forced me to do this!"

The Nine Nether Demon Lord stared intently at Ye Feng with eyes blazing with ferocity, as if he wanted to devour Ye Feng alive.

Immediately afterwards, the Nine Nether Demon Lord roared: "Infinite Nightmare!"

Suddenly, the night wind made me feel dizzy, and the scenery around me changed accordingly.

This place is no longer the ninth forbidden area; the altar and Mother Xiyao have all disappeared.

In the square arena, the massive Nine Nether Demon Lord, wielding a sharp weapon, looked at Ye Feng with a cold smile.

"This is the dream I created, but for you it is an endless nightmare!"

"You should have already sensed that you can't unleash your full cultivation power, and you can't bring your spiritual artifacts here either."

"In this dream, you are just an ordinary person!"

The Nine Nether Demon Lord said with a sneer, his expression extremely smug.