The gray-robed old man was grabbed by Sun Xiaofei's neck, and immediately felt that it was difficult to breathe, and his face changed suddenly, but he didn't dare to act rashly. He could feel the terrifying power of that slender hand, and with a slight tightening, he could break his neck and kill him, so that he could not have the slightest thought of resisting.

When the gray-robed old man heard Sun Xiaofei's words, he sneered: "Hehe, do you think I'm just coming alone......?"

"Otherwise, what would have happened?" Hearing this, Sun Xiaofei smiled indifferently. Glancing around, the undead had surrounded him.

The gray-robed old man's face did not change, and he snorted coldly: "Do you know who I am? I am the elder of the Underworld, if you dare to hurt me, the Underworld Sect will definitely not let you go." Those who know each other are about to let go of the old man. ”

Sun Xiaofei stretched out his hand and gouged out his ears, sighed and said, "I have said everything that should be said, if you want to blame, blame yourself for not grasping it well." ”

Sun Xiaofei's fingers were forced, only to hear a soft click, the gray-robed old man's eyes bulged out, and a whining sound came out of his throat, and he wanted to say something, but he couldn't say it. The gray-robed old man's eyes quickly dimmed, and he died with a burp.

The gray-robed old man's body slowly softened, and before he died, the gray-robed old man did not forget to give the order to attack Sun Xiaofei to the summoned undead. The surrounding undead rushed up without fear of death and launched a ferocious offensive against Sun Xiaofei.

Sun Xiaofei didn't pay attention to the surrounding movements, his eyes looked at the gray-robed old man's body that had disappeared from life, and an illusory soul slowly emerged from the heavenly spirit of his head. Looking at his appearance, it was the gray-robed old man who was killed by him just now, his soul looked at Sun Xiaofei, his eyes were full of resentment and viciousness, as if he wanted to rush forward and eat his flesh and blood.

Sun Xiaofei didn't care what emotions he had, the light flashed on his hand, and a black ball appeared, which was the soul source bead that he had re-refined. The soul source bead produced a devouring force on the soul of the gray-robed old man, and the soul was sucked in without any resistance, and the gray-robed old man's face appeared in the soul source bead, full of fear.

Sun Xiaofei put away the soul source bead, a layer of light appeared on his body, resisting the surrounding attacks, his cold eyes looked around, and under the slight movement of his mind, the aura of heaven and earth frantically condensed in front of him, forming a series of sword gangs, emitting amazing fluctuations.

Immediately, the sword gangs suspended in front of him shot out one after another, shooting towards the undead like a torrential rain, enveloping the area. The sharp sword was indestructible, easily piercing the skull of the undead, and the soul fire was completely dissipated.

In the blink of an eye, a large number of undead fell down, and the undead had no autonomous consciousness, and would only act according to the orders issued by the gray-robed old man, even if there were many casualties, they would not have the slightest fear. The remaining undead still rushed tirelessly towards Sun Xiaofei, all kinds of bone knives, bone spurs, spears, etc., roaring with fierce power, blasting towards him.

The attacks of many undead were all resisted by Sun Xiaofei's body protection light shield, and they couldn't hurt him. Sun Xiaofei controlled Jian Gang, shuttling back and forth among the undead groups, and with each attack, the heads of many undead were pierced out. Sun Xiaofei used a secret method to swallow the heavens and the earth, and a dark whirlpool appeared strangely between his eyebrows, and a suction force that devoured everything erupted under the slow rotation, and the surrounding souls that were about to drift away were sucked into it, transformed into pure soul power, and enhanced his soul power.

The weak undead couldn't withstand this devouring power, and the soul fire floated out of the skull and flew towards Sun Xiaofei, and the skeleton body composed of bones fell to the ground with a bang.

After Sun Xiaofei dealt with the group of undead of the gray-robed old man, his eyes turned to look at the other end of the battlefield, where Yu Yishi and the others were struggling to fight and block the undead. Sun Xiaofei groaned for a moment, and then his figure flickered and disappeared in place.

In the next moment, Sun Xiaofei appeared above the wall in the distance and asked Yu Yishi and the others, "Elder Yu, how is the situation here?"

Yu Yishi looked up and saw him appear, and used his fighting skills to smash an undead spirit who rushed up, and replied, "I am here, and I can defend it." I don't know how Yan Qing and them are doing? ”

"Okay!" Sun Xiaofei nodded and responded. Then he used his body technique, turning into a swift light and shadow and flying away.

It didn't take long for Sun Xiaofei to come to Yan Qing and the others, the situation here was not so optimistic, a large number of undead were surging, Yan Qing and the others did not have demon destroying arrows like Yu Yishi, they could bombard a large number of undead by surprise, and it was much more difficult to resist.

Yan Qing saw Sun Xiaofei coming, and hurriedly went over to greet him, saying, "This brother, are you here to help us?"

Sun Xiaofei nodded, glanced around and said, "Uncle Yan, you seem to be in some trouble here?"

Yan Qing smiled bitterly and said, "There are a lot of undead, and we can't repel them at all. I can only insist on blocking these undead from approaching, how about Yu Lao's side?"

"They're fine. I'm here to help you, and we're going to fight off the undead first. After Sun Xiaofei finished speaking, his figure suddenly swept out and killed the group of undead.

Before Sun Xiaofei arrived, the sharp sword gang had already condensed, tilting down like a torrential rain, avoiding the crowd below, and directly shooting those undead. Under his several shuttle attacks from left to right like this, the number of undead decreased sharply, and the pressure of Yan Qing and others was greatly reduced, and a powerful force suddenly broke out, and under the leadership of Yan Qing and a few other strong people, they began to counterattack the undead.

Due to the geography of the place where they lived, the undead could only attack through the gate and a mountain road behind them. According to the original plan of Yu Yishi and Yan Qing and others, the large and small forces led by Yu Yishi and other black dragon powerhouses are mainly responsible for the gate here, Yan Qing and others are responsible for the mountain road behind, and some powerful powerhouses have become a flexible team to support the battle on both sides, and if there is a critical situation there, they will rush there to support as soon as possible to help resist the attack of the undead.

Sun Xiaofei's appearance undoubtedly made the situation of Yan Qing and the others greatly improved, with the sword gang sent by Sun Xiaofei suppressing, it was difficult for the undead to get close at all, and those undead who rushed to the front were all killed by them instantly. Sun Xiaofei secretly used his soul technique to absorb the remaining souls, and his divine consciousness extended into the distance, searching for the traces of those people in the Underworld Sect.

After a while, the situation on the battlefield was in their favor, the undead were killed and injured countless times, those powerful undead were killed by Sun Xiaofei and Yan Qing and other strong people, and the other undead were much less of a threat to them.

Suddenly, Sun Xiaofei's figure flashed rapidly, flying towards a place. Between the flights, thousands of sword gangs gathered together to form an amazingly powerful lightsaber, which shot downward with a rumbling and terrifying sound.

A black light swept out and met the lightsaber, the power of the lightsaber was huge, the black light light burst at the touch of a button, the lightsaper fell and exploded, and the violent power raged. There was an exclamation from below, and then several figures flew out quickly, fleeing into the distance. Under the flickering of the sword, the two figures closest to him were immediately shot, and the other gray-robed people did not dare to fight with Sun Xiaofei when they saw this, they were good at relying on the huge number of undead to fight, and in the face of Sun Xiaofei's fierce attack, they had to flee in a hurry, and Sun Xiaofei hurriedly chased after him.

Sun Xiaofei followed the aura, his figure flickered a few times, and soon disappeared into the reckless mountain forest shrouded in endless black mist.

Not long after he left, most of the main forces of the undead had been killed by Yu Yishi and others, and the rest were some weak or broken bones, and handed over to their subordinates and those of various forces to deal with.

In this defense battle, Yu Yishi and others relied on their geographical advantages to keep the undead out. The Demon Slaying Arrow refined by Sun Xiaofei played a huge role, making the undead suffer heavy casualties and unable to launch a ferocious attack on them.

In addition, Sun Xiaofei worked tirelessly to find out those strong people in the Underworld Sect and kill them one by one. This allowed Yu Yishi and the others to deal with the undead smoothly, calmly arrange various traps, and use demon-destroying arrows to destroy them. Without Sun Xiaofei's super divine sense, they couldn't find out where those necromancers were, this battle was doomed to failure, and many people would lose their lives because of it, only strong people like Yu Yishi would have a chance to kill and escape from here.

Sun Xiaofei relied on the magical use of the Great Five Elements Escape Technique, and quietly followed the few gray-robed people in front of him, and the people of the Underworld Sect had cultivated undead magic, and their aura was different from ordinary people, and it was easy to distinguish. Once Sun Xiaofei locked their aura, he wouldn't give them a chance to escape.

The gray-robed men didn't notice that behind them, a man was following closely. Sun Xiaofei completely restrained his aura fluctuations and blended with his surroundings, making them unable to detect his presence.

"Damn, who is that kid? Whoever dares to kill us, you must report it to the elders. A rough voice came from several gray-robed people.

"Yeri, don't worry. He's dead, he's killed Juvinson, and we'll tell him about it, and Hell won't let him go. ”

"He dares to sabotage our good deeds, I want him to live but not to die, and to suffer a lot of pain. The furious Yeli had a hideous look on his face, and he wanted to tear Sun Xiaofei alive and swallow him alive.

"Why didn't you say that just now, what's the use of getting angry here now?" said a gray-robed man next to him, sneering at him.

"Hmph, sooner or later, I'll want that kid to know how good I am. Yerry scolded angrily.

Several people came to a mountain peak, and the space around the mountain peak was faintly rippling with forbidden fluctuations, and their figures suddenly disappeared in a flash.

Suddenly, in an inconspicuous place not far away, a face was revealed, it was Sun Xiaofei. Sun Xiaofei's eyes flickered as he looked at the prohibition in front of him that blocked the divine sense's observation, thought for a moment, and then disappeared.

Although the protection here is tight, it can't stop him. Sun Xiaofei relied on his understanding of the formation and prohibition, and used his innate true yuan power to break the prohibition and protective light shield of this mountain, and quietly lurked into the depths of the mountain.