This ancient forbidden art from the Tiger Aspect Heavenly Tablet was mysterious and extraordinary. Zhang Ji, unaware of its origin, had always used it as a chant for "peace of mind and concentration," while also cultivating the strength of his mental power.

But at this moment.

As Zhang Ji chanted this ancient forbidden art, the Wutian Demon Buddha Heavenly Venerate inside the Xenomorph Fiend's giant mouth suddenly cried out in terror, begging for mercy.

"Soul-Slaying Art! This is a lost ancient forbidden art! How could anyone in this poor, desolate lower realm have mastered it?!"

His tone was terrified and horrified, and his miserable screams echoed continuously.

Zhang Ji was surprised to hear this. Was this the method he had sensed in the dark that could restrain these reincarnated beings?

He wanted to laugh heartily three thousand times, but before the laughter could escape, a denser chanting sound arose.

The cobra's mouth and the white-eyed wolf king's mouth chanted in unison, instantly doubling the destructive power of this ancient forbidden art, and invisible ripples spread through the air.

This was the power of the ancient forbidden art, extremely mysterious, invisible, and intangible, but truly existent, seemingly only targeting the divine soul.

Each time Fatty Tai Sui heard this sound, he would become invigorated and grow fatter.

But when the Wutian Demon Venerate heard this sound, it was like consuming deadly poison, unbearable.

"The same art, for Fatty Tai Sui, is like celestial music, like drinking sweet nectar, but for beings from the Immortal Realm, it is hellish devilry, like swallowing poison."

"Why is that?"

"Soul-Slaying Art, does it only target immortals and gods? Who created it..."

Zhang Ji pondered, unable to find an answer, but this did not stop him from continuing to chant...

"Supreme Stage Star, respond without ceasing, expel evil and bind demons, preserve life and protect the body, wisdom like a mirror, peace of mind, three souls everlasting, spiritual essence without decay..."

"Huff~"

Mysterious power superimposed, wave after wave, and the eerie mist rippled, rolling like ocean waves, and a peculiar aura permeated the surroundings.

The screams from the Xenomorph Fiend's giant mouth became even more shrill.

"Boom~"

In a final struggle, it seemed to have used some kind of terrifying divine ability, causing a huge explosion inside Zhang Ji's mouth, like dozens of nuclear bombs detonating simultaneously, with terrifying radiation permeating.

Zhang Ji's Xenomorph Fiend's giant mouth's fangs vibrated, the scales fell off, and his gums bled, but he refused to let go, his scarlet eyes flashing with a fierce and resolute look.

"Since I, Zhang Ji, debuted as a snake, no one has dared to be arrogant in front of me, because those who dared to boast have all become my food, turned into the foulest excrement. You are no exception!"

Zhang Ji's wolf mouth continued to chant this ancient forbidden art, which the Wutian Demon Venerate called the "Soul-Slaying Art," and the snake mouth emitted a cold voice.

"I don't care if you're a giant of the Immortal Realm, an supreme Heavenly Venerate. Now that you're reincarnated as my child, wouldn't it be better to be a good son? Why force me to eat my own cub?"

"I don't want such a human tragedy to happen, but I have no choice, I'm being forced by you all—!"

"You're forcing your own father to swallow you alive! Do you know how much my heart is bleeding, how much my eyes are tearing? What great pain this is!"

Zhang Ji roared hysterically, venting his emotions, but his scarlet vertical pupils became even more tyrannical, and his killing intent surged like a tide.

Inside the Xenomorph Fiend's giant mouth, the screams became even more shrill, and it began to beg for mercy.

"Father, my dear father, please spare your child! I know I was wrong!"

"I shouldn't have been arrogant, I shouldn't have shown off in front of you, I shouldn't have ridiculed you. Please spare me! When I return to the Immortal Realm, you will be my Demon Realm's supreme ancestor!"

"I have countless treasures there, I have human-shaped immortal medicines there, I even have the world's most beautiful and sexiest mother snakes there, Father, they are all yours, please spare my life..."

At the critical moment of life and death, what is dignity worth? Some would die for freedom, but more would trample on freedom, dignity, and personality in order to survive.

Zhang Ji's eyes were cold, unmoved.

"A dog that has bitten someone will eventually bare its fangs at me again! Your fate is already sealed! Come, child, give up resisting, and obediently let your father swallow you!"

Zhang Ji patiently persuaded.

"After your father swallows you, I will erect a longevity monument for you. On this day in the years to come, I will burn paper money for you, okay? My good child, stop exploding in your father's mouth!"

Explosions continued inside Zhang Ji's Xenomorph Fiend's giant mouth, becoming more and more intense. Blood began to seep from the corners of his mouth, flowing like a curtain of rain, showing the immense pain he was enduring.

However, Zhang Ji's eyes were icy cold, and he refused to let go.

He had already done too much evil and could not turn back. The wronged souls of Xichuan Town were constantly trying to tear him apart, and countless living people wanted his life, but he was not afraid, because he was confident that as long as he was more unscrupulous than others, he would find a way out.

If one day Xichuan Town was unsealed, and only one living being could leave alive, it would definitely be a fierce and cold-blooded cobra!

"Roar, die—!"

Zhang Ji's Xenomorph Fiend's mouth chewed, the crushing force rumbling, and the snake mouth and white-eyed wolf king's mouth accelerated the speed of chanting, "biabiabia," the words becoming unclear, and saliva splashing between his lips.

In the end, he chanted silently in his heart, the speed of silent chanting even faster. Each time he silently chanted, a mysterious power superimposed, becoming stronger and stronger, like waves rolling layer upon layer, eventually condensing into a monstrous wave.

"Boom~"

In a certain instant, this power reached a terrifying level. The ancient trees in the surrounding forest suddenly exploded collectively, turning into dust that filled the sky. The ground cracked inch by inch, as dense as a spider web, and the vegetation was silently annihilated.

Such a terrifying and frightening scene shocked Zhang Ji.

He suddenly realized that he had always underestimated this ancient forbidden art.

Its origin was as vast as the heavens, beyond his imagination, because he had never chanted this art so seriously and intently as he did today, and now he had finally stimulated its deeper power.

The void became hazy, and the eerie mist actually began to thin, and the area within a hundred miles became clear.

Zhang Ji squinted his eyes in excitement. Could it be that constantly chanting this art could break through the eerie mist, break the cage, and leave Xichuan Town?

His heart was filled with excitement and joy.

But inside the Xenomorph Fiend's giant mouth, the Wutian Demon Venerate howled in pain as if trapped in hell.

"Chirp—"

It shattered the body of the cobra it had reincarnated into in this life, and transformed into its true form, a golden-winged roc.

But now that it had reincarnated, its physical body had long been destroyed. At this moment, it was just a ten-meter-large source immortal soul, golden and glittering, emitting a hazy immortal light. Although its strength was greatly reduced and it could only use a few spells, an immortal was still an immortal, and its methods of attack were unimaginable.

"Roc Strike the Nine Heavens, Demon Buddha Endorsement, Imperishable, Indestructible, Immortal!"

It used a mysterious ancient immortal art inside Zhang Ji's mouth.

But as Zhang Ji's voice chanting the ancient forbidden art came, everything about its art and magic was silently annihilated by the mysterious power fluctuations.

This was a terrifying forbidden art aimed at immortals and gods.

"Soul-Slaying Art, this art should not exist in the world!"

It screamed desperately and indignantly.

It was strong. Even though its strength was greatly reduced due to reincarnation, its immortal soul was imperishable and immortal, but it had encountered the Soul-Slaying Art, which was a ancient forbidden art specifically aimed at existences like them.

It was like a thousand-year-old ice, no matter how cold it was, it would melt when it encountered the scorching sun.

Its screams stopped abruptly, and there was no more sound.

Zhang Ji remained unmoved, the Xenomorph Fiend's giant mouth closed, and the snake mouth and wolf mouth continued to chant. Until nearly half an incense stick of time had passed, a miserable and angry cry suddenly sounded again from inside the Xenomorph Fiend's giant mouth...

"You son of a bitch, I was pretending to be dead, and you still won't let me go! You're desecrating my corpse! You'll die a horrible death..."

The unwilling voice completely died down, disappearing with endless regret.

And a metallic voice also sounded in Zhang Ji's mind...

"Evolution points +10 billion, cumulative 10.05 billion/7 billion, reaching the conditions for the seventeenth evolution, evolve immediately?"