"Haha! The old man's hard work was destroyed by you, even if he was desperately destroyed, I also want you to be buried with him!"

Lei Ba took advantage of the situation to retreat, he just wanted revenge, not to die together.

With a loud explosion, the Ten Thousand Demon Gate Taishang grew into a brilliant blood, covering the entire Ten Thousand Demon Gate station, and the powerful power swept through, and the disciples of the Ten Thousand Demon Gate cultivated into low-level demon cultivators, turning into a puff of blood mist and being sucked into the formation.

Just when Xiao Langtian gasped for breath, a strange light enveloped the entire Ten Thousand Demon Gate station, and at the same time, a more complicated formation appeared, powerful and powerful Rao Xiao Langtian was very knowledgeable, and he had never seen such a powerful formation.

"Lost Ancient Formation?" Xiao Langtian's voice did not fall, and under their surprised gaze, Dao Dao blood rose into the sky, turning into countless sharp arrows and killing towards the disciples of the Ten Thousand Demon Sect, and each time they killed, the power of the formation increased several times.

In just a few moments, the Ten Thousand Demon Sacrifice Blood Array expanded several times, and the large array of the Bounty Demon Hunting Division was instantly impacted, and most of the demon cultivators were killed or injured.

The disciples of the Ten Thousand Demon Sect were all in danger, they did not expect that they would become the sacrifice of the Ten Thousand Demon Blood Sacrifice.

Under their horrified gaze, this huge force converged towards Si Tianyu, and his momentum continued to rise, reaching the realm of the Demon Emperor in an instant.

"Kill!" Si Tianyu was covered in black demonic power, a horn grew on his forehead, and at the same time, countless eyes grew on his body, each of which contained a cold killing intent.

"Not enough! Not enough!"

"Si Tianyu" muttered to himself, and with a wave of his hand, a black lightning bolt slashed out. The black lightning was so fast that a demon general turned into pieces before he could react.

Rumble!

A large crater was blasted out on the ground, and the terrifying energy was frantically dispersed in all directions, rushing towards the remaining Ten Thousand Demon Gate demon beasts around it like life, only to see the black electric light constantly devouring the demon power of the demon beasts.

All the demon beasts fled towards the bounty demon hunt not far away, and they looked at this scene in horror.

"Si Tianyu" two figures flew towards him at his feet.

Si Tianyu grinded his fists and rubbed his palms, and a black flame appeared in the palm of his hand, and at this moment, he was covered in pitch-black demon texts, some of which had disappeared and turned into boundless black lightning. An extra mark of lightning appeared in his heart.

"Kill!"

Si Tianyu roared and killed Xiao Langtian. Before he could react, Xiao Langtian was hit in the abdomen by a punch, the black fireworks burned his body, and the demonic power continued to decline, and at this time, there were still five minutes before the giant power Xuantian war drum disappeared.

Lei Ba roared wildly, his eyes flashed with electric light, and he rushed towards Si Tianyu, fortunately, the two demons were both thunder and lightning talents, which was much easier than Xiao Langtian.

"I didn't expect that the Ten Thousand Demon Sacrifice Blood Array would still be arranged, which could forcibly absorb the demon beast cultivation and activate the ancient formation, if it can't be lifted, I'm afraid the arrival of the Ancient Demon Emperor is inevitable. Looking at Si Tianyu's condition, it seems that he is possessed by the Supreme Elder of the Ten Thousand Demon Sect!"

Xiao Langtian had a demonic power for a while, and his body was like a meteor and hit Si Tianyu.

The corners of Si Tianyu's mouth were raised slightly, and the moment the offensive stopped, his injuries were instantly intact, and the thunder light in his palm was even more blazing, and he hit Xiao Langtian and Lei Ba.

Three demons, in mid-air, fierce bombardment.

Boom!

Si Tianyu is an apprentice of the Supreme Elder, and his thunder and lightning skills are not inferior, and there seems to be transcendence, and every blow is like a hunting sound.

Xiao Langtian could only use flexibility and dexterity to avoid Si Tianyu's attack, and after the mutation of the Ten Thousand Demon Sacrifice Blood Array, he couldn't catch Si Tianyu's attack route at all, and he could only rely on the instinct of battle to feel it, and was almost hit by Si Tianyu's black flame several times.

He waited for the opportunity to take advantage of Si Tianyu's lack of demonic strength, his fist roared, and Si Tianyu burned furiously.

Hum!

Si Tianyu's demonic power was raised by three percent, and the evil smile on the corner of his mouth was even better, and in an instant, a thunderbolt blocked the retreat of the two of them.

"I admit that it is difficult to kill the two of you in the current state, but the Ten Thousand Demon Sacrifice Blood Array has been completed, so let's feel the power of the Ten Thousand Demon Sacrifice Blood Array!"

Si Tianyu's legs bent slightly, and he let out a deep roar: "The power of Qiqi!"

I saw that his back had blood-red wings, and his whole body was covered with fluff. The beast is several feet tall, and its silver-white claws are terrifying.

Sou!

His figure flashed, and the thunder light veneer bombarded him, Xiao Langtian was caught off guard, and was knocked away by the veneer.

The moment he fell, Si Tianyu appeared in front of Lei Ba, and with a violent blow, the incomparable thunder light hit directly towards Lei Ba's abdomen.

"Whew!"

Lei Ba tried his best to resist Si Tianyu's demonic attack, and struck a strong blow without touching the corner of Si Tianyu's clothes. "Your current strength can't be compared to what I want to do to complete the blood sacrifice of ten thousand demons, see how you fight me!"

"I, Lei Ba, will kill you today!"

Lei Ba roared angrily, an ancient aura emanated, and the violent electric light echoed in Fang Yuan, Xiao Langtian felt the terrifying power, and hurriedly retreated, at present, it seemed that Lei Ba was enough to contain Si Tianyu, and he went to find the key to destroying the formation.

Xiao Langtian flew towards the Ten Thousand Demon Sacrifice Blood Array that turned into a pile of ruins, he must learn to cut off the source of Si Tianyu's demonic power, otherwise the Demon Emperor would not be able to kill him when he came.

He followed the sense of demonic power, and found a dark passage extending downward in a pile of stones, and he could feel that there were traces of demonic power on the ground.

The mountain walls on both sides of the passage are so narrow that they can only accommodate one person. He urged the demonic power to illuminate in his palm, and he could see a few sporadic demon texts.

The role of the demon text is to link the formation to communicate the demon power, and at this time it has lost its effect, he continues to move towards the depths, and he comes to a fork in the road.

"Which of the two forks is the key to solving the problem!" he decided by closing his eyes and feeling the direction of the wind.

"Left!"

He walked to the left, the demon inscriptions on the walls on both sides seemed to be flowing, and he could also feel the breath of the formation running.

Suddenly, the ground rumbled, the things in front of him changed, and a waterfall appeared in front of him, and he could feel a terrifying aura spread over it.

A black light and shadow struck him, and Xiao Langtian's fist swept across, but it did not hit the corner of the person's clothes.

"Huh?"

Xiao Langtian violently raised his demonic power, swept the square circle strongly, and a black shadow move hit and fell to the ground. He said, "Don't kill me!"

Xiao Langtian sneered, "Where is this? Why are you attacking me?"

The Black Shadow made up his mind and said, "I am following the words of an old man to guard a treasure here from being discovered, and if I disobey it, I will suffer terrible lightning." If you're looking for a treasure, I can't tell you.

"He's dead, it's he who told me you're here, otherwise how would I know how to beat you out!"

"Really! I won't lie to you, I don't believe you!" Xiao Langtian simulated the Supreme Elder Lei Guang.