Jiuling Yuansheng pondered inwardly: Could it be that Yu Kai has come seeking revenge? Over the years, I've heard a lot about him. This kid's strength has grown rapidly, and now he's no longer someone I can bully at will.

Soon, it was thrown out, just in time to see the injured Di Ting. Jiuling Yuansheng was filled with confusion: Did he catch the wrong animal? Then, it saw Fengdu Emperor, Ksitigarbha Bodhisattva, and its master, Taiyi Jiuku Tianzun, staring at it, but there was no sign of Yu Kai.

"Quickly tell the Emperor about how Yu Kai sneaked into the restricted area!" Taiyi Jiuku Tianzun said while looking at it with burning eyes.

"Yes, sir, your Majesty!" The nine heads of Jiuling Yuansheng talked at once, narrating the whole cause and effect of the incident in detail.

"It's really weird. I clearly tried to kill him at that time, but he managed to escape death and even used the power of the Netherworld Root Vein to injure me." Jiuling Yuansheng's face was full of confusion.

"Could it be that Yu Kai really entered the root of the Netherworld?" Taiyi Jiuku Tianzun and others all turned their eyes to the mysterious space.

Without a word, the Emperor of Fengdu rushed straight inside. He left swiftly, and returned just as quickly. It was as if he had hit an enormous ball and was directly bounced back.

Taiyi Jiuku Tianzun hurried forward to support him, and asked with concern: "Emperor, are you okay?"

The Emperor of Fengdu steadied himself and waved his hands hastily, his voice filled with anxiety: "What exactly is going on? How did Yu Kai get in?"

Ksitigarbha Bodhisattva and the others frowned, their expressions solemn. This place was the lifeblood of the underworld, and it could not be lost. If something went wrong, the entire underworld would suffer a devastating disaster.

At this moment, a mighty Saint Emperor's pressure descended like a towering mountain, instantly enveloping the entire underworld. A terrifying murderous intent surged from the Ghost Gate, threatening to tear apart everything in the world.

The expressions of Fengdu Emperor and others changed drastically in an instant. They were already locked in by that murderous intent.

"Oh no! It must be the Devouring Emperor! Yu Kai's whereabouts are unknown, how can we explain this?" Taiyi Rescuer of Suffering's face was solemn, his voice filled with anxiety. He knew the Devouring Emperor's power well; if he were to be completely enraged, the consequences would be unimaginable.

"Yu Kai! I'm here, where are you?" The Devouring Emperor's voice boomed like thunder, shaking the entire underworld violently and sending countless evil spirits and undead souls trembling with fear. Wherever he passed, ghosts prostrated themselves on the ground, and even the Ten Yamas trembled in fear under the Saint Emperor's pressure.

The Devouring Emperor's massive form obscured the sky, and in the blink of an eye, he was above the restricted area. His single eye, like a blazing flame, stared directly at the Emperor of Fengdu and the others, a fierce glint in his eyes. "Are you the ones trying to embarrass Yu Kai?"

His face was ferocious, and the pressure from the Holy Emperor rolled over like a tide.

There were a few muffled "Puff! Puff!" sounds, and the King of Fengdu and others were struck by lightning, vomiting blood.

The powerful force swept them into the earth, slamming them hard with a resounding roar! The underworld trembled violently, countless buildings collapsed, smoke and dust filled the air, and several huge pits instantly appeared on the ground of the restricted area.

Jiuling Yuansheng and Di Ting fainted on the spot, and Fengdu Emperor and others were all seriously injured and in a miserable state.

The Devouring Emperor had just unleashed a powerful soul attack, attempting to fuse his divine beast body with his divine soul. Of the few, only the Emperor of Fengdu was relatively lightly injured. He dragged his wounded body and swiftly flew out, shouting angrily, "Emperor Devouring, what are you doing here, wreaking havoc in my underworld?"

"Hmph, you dare to question this emperor!" Without saying a word, the Emperor Shi lashed out at him with his tail.

The Emperor of Fengdu was filled with rage. He hurriedly mobilized the dark energy of the underworld and barely erected a barrier.

However, with a loud "boom", the barrier he had just condensed was shattered by the giant tail of the Devouring Emperor that was like a divine pillar, and he himself was directly smashed to the ground below. The entire underworld was violently shaken by this blow.

He fell into a deep pit, looking at the Devouring Emperor above, blood continuously pouring out of his mouth.

Taiyi Jiuku Tianzun hurriedly supported Ksitigarbha Bodhisattva and quickly came to the side of Fengdu Emperor, slowly helping him up. All three of them were seriously injured, their breath was weak, and their faces were as pale as paper.

The Devouring Emperor descended with the might of a Saint Emperor. His six wings fluttered wildly, his face as cold as ice as he roared, "Where's Yu Kai? Why can't I sense his presence? What have you done to him?"

As he spoke, the clouds above his head changed, the void continued to collapse and distort, and divine thunders exploded in the sky above the underworld.

Golden lightning danced wildly like a spirit snake, as if it would strike down at any time, creating a doomsday scene.

The expressions of Fengdu Emperor and the others changed drastically. They hadn't expected the Devouring Emperor to care so much about Yu Kai. He couldn't sense Yu Kai's presence and was completely enraged. He seemed to really want to destroy the entire Netherworld.

"Emperor Shit, calm down! Yu Kai is fine. He has entered the root veins of the Netherworld!" Taiyi Rescuer of Sufferings said hurriedly, his voice trembling slightly.

The Devouring Emperor looked towards the mysterious space, his spiritual consciousness probing into it, but it was like a stone sinking into the sea, with no response. Seeing that his exploration was fruitless, he immediately rushed forward. Like the Fengdu Emperor, he was also bounced back.

"Hmm!" He frowned, and as his six wings flapped, the lightning above his head quickly gathered and condensed into a giant sword made of lightning.

The terrifying pressure emanated from the sword, and the entire underworld space began to become unstable. Cracks in the void spread around the sword, and its power shook the heavens and the earth.

"No! Lord Shidi, you can't do this!" Fengdu Emperor quickly lowered his posture and shouted loudly. At the same time, he dragged his weak body and flew forward with Taiyi Jiuku Tianzun and Ksitigarbha Bodhisattva, blocking the front of the mysterious space.

"Your Majesty the Emperor, you must not do this! This is the root of the underworld, nothing can happen here!" Ksitigarbha Bodhisattva supported the Emperor of Fengdu with one hand and tightly grasped the Buddhist beads with the other hand, his voice full of pleading.

"You monks are not good people either. You dare to imprison Yu Kai. I will kill you first, and then go to Lingshan to settle the score with Tathagata!" The Emperor didn't buy it at all, and the giant sword flew out.

"No, Lord Shidi! I once helped Yu Kai secretly. Please listen to me first!" Taiyi Jiuku Tianzun hurried forward and said in a respectful and anxious tone.

"Hmm?" The flying giant sword of the Devouring Emperor suddenly stopped in mid-air. He looked Taiyi Savior of Suffering up and down and said, "Are you the one who killed the Dragon Ancestor?"

"That's right! I was transferred back from the Demon Pass by the Earth Mother. Before leaving, she asked me to keep an eye on Yu Kai and give him some help when appropriate. Seeing that he was in a critical condition, I took action to kill the Dragon Ancestor for him!" Taiyi Jiuku Tianzun said respectfully.