The name Qingtian is really too big, and it will be punished by God. So after I gave my name away, I changed it to Dong Tian. I think you should know the origin of this surname, right? Isn't my mother's surname Dong?" Dong Tian sat on the chair, hung his head slightly, looked at Le Qingping and said.

"How do you know?" Le Qingping's face was a little ugly and asked.

"Do you remember, why did you imprison Dong Qian?" asked Dong Tian.

"Because ......" Le Qingping was about to speak, but stopped again.

"Then I'll tell you. Because someone told you that the Dong family has a secret. As long as you get this secret, you can dominate the cultivation world, right? So you don't hesitate to kill your son and occupy your daughter-in-law. It's a pity that after so many years, you haven't figured out what that secret is. Even if you spoil her every day, and even let her give birth to three children for you, Le Qingyi, Le Qingyun, and Le Qingtian. In fact, what you don't know is that the secret of the Dong family has always been on her, that is, the soul lock. Soul Locks can only be sensed and used by certain bloodlines. It's a pity you're not, so you don't know. She gave birth to her first two children, just to paralyze you. It was only when I was born that she gave me the soul lock, and she also opened my bloodline with secret arts. I knew that I couldn't raise the lock soul, so I secretly gave it to Le Biao. Are you satisfied with this arrangement? By the way, I also secretly told him about that woman. Originally, I just wanted him to raise the lock soul, but I didn't expect that he would take revenge on you without a teacher, and activate the bloodline. It's just a pity that he died too early and died. Dong Tian said slowly, with a regretful look on his face.

"It turns out that you have always been the person behind the scenes. Le Qingping said.

"Didn't you expect that? If it weren't for Le Biao's death too early, I really didn't plan to show up. It's nice to be quiet behind the scenes, in control of everything. Do you know how boring it is to act with this idiot? Sometimes, I really want to kill him. Dong Tian pointed to the stunned left soldier and then said with disgust. "Our father and son still have a tacit understanding, and we both think he is a good puppet, so he has lived until now. However, now, can we give him the position of sect leader?"

"What do you want to do? If you just want the position of the sect leader, I'm afraid you won't come out at this time, right?" asked Le Qingping.

"Clever. I don't have much interest in conquering the world, but I love to kill. Or, are you willing to cooperate with me to open the Demon Cave?" Dong Tian asked with a smile.

"You're going to open the cave? Do you know what's inside? What will it be...... It turns out that you are the bloodline of the demon race. The Dong family is a descendant of the demon clan, no wonder, Dong Qian will join Lejia. Even if he is several levels higher than him, his talent is better than him, and he has to be chosen. Even if there were so many heirs who were much stronger than him at the beginning, they didn't choose it, and they must follow him. It turned out that the Dong family had the idea of fighting the demon cave from the beginning. This is something that the old man has never figured out. ”

"It's never too late to figure it out. The Demon Cave can only be opened by the Sect Master. You pass the throne to him, or you come personally. You still have three breaths to go, and I don't like to change. Dong Tian smiled gradually, stared at Le Qingping and said.

"It's fine. After all, the old man is your father, and he has never done anything for you in his life, so he can be regarded as helping you in the end. Le Qingping sighed, as if he had aged a lot.

"Then I'm going to thank you for being a dear father. I really hate being hands-on and hassle-free. Please. Dong Tian raised his hand and said with a smile.

Le Qing slowly closed his eyes, his hands began to seal, and black lights flashed from the ground and combined together. Soon, a black formation appeared. The formation should be on the ceiling, and the roof of the shed slowly opened, and it was still a formation inside. As the bluestone on the roof of the shed opened, the formation below gradually disappeared. Le Qingping took out a black token from his arms, and kept sealing, and the runes kept hitting into the black token. The two Demon Sects on the token became more and more shiny, and the entire token changed shape, and soon turned into the shape of a key. Le Qingping threw him out and landed in the formation on the roof of the shed, and the formation gradually began to light up and was activated.

Under the illumination of the formation, the ground was slowly opened. Hidden formations emerged one after another, and gradually dissipated. There were eighteen formations, and when the eighteenth formation appeared, a smile appeared on the corner of Le Qingping's mouth. But at this moment, he felt a pain in his chest, and a bloody hole appeared. It turned out to be a transparent blood hole, and as the blood gushed out, a section with a sharp chain was revealed under the infection of blood.

"Soul locking ......," Le Qingping whispered a little weakly.

"This is the real soul lock. Le Biao, that fool, is not a soldier master at all, so he is not worthy of using a fully dissolved soul lock. You may not know that true soul locking is colorless. Dong Tian said with a smile. With a wave of his hand, the tip of a blood-stained chain was pulled out, with a cloud of blue light on it. The blue light was quickly absorbed by the Soul Lock.

Le Qingping's eyes gradually dimmed, and he fell to the ground softly, even so, his eyes were still wide open.

"You go and destroy the formation above. Dong Tian looked at it for a long time, then waved his hand and said. Suddenly, a few Venerables who had been silent all this time flew up and attacked the roof of the shed. Under the wild bombardment of several Venerables, soon, the formation on the roof of the shed burst and shattered. With the disappearance of the formation, the seventeen formations on the ground that had originally disappeared reappeared. "Old fellow, if you hide the last formation, I'm afraid no one will be able to open this demon cave again. Break!"

All the people attacked the formation on the ground again, but after a quarter of an hour of attacking, they still did not break the formation. Outside of the formation, there seemed to be a membrane that absorbed all the attacks. Such an attack not only did not open the formation, but provided a lot of energy to the formation.

"Master, I guess you still want to live for a while, so why don't you think of a way. If you do, you can live. Dong Tian looked at the left soldier on the side, and then said.

"I ......" Zuo Bing was anxious, but he didn't know what to do. Seeing that the Tianzun around him were staring at him, he was sweating in a hurry, but he couldn't think of any way.

"You go and try it. Dong Tian waved his hand, and a transparent strong wind penetrated through Zuo Bing's body. The body of the left soldier was pulled up and hung above the formation, and blood continued to drip on the formation. At this time, there were fluctuations above the formation. As the blood of the left soldier dripped more and more, the fluctuations above the formation became greater and greater. Just after the blood of the left soldier was almost dried up and the people were silent, the formation was covered with blood-colored cracks and shattered.

Several Heavenly Venerables rushed out of the secret room, and soon, more than a dozen Demon Sect disciples were caught and brought to the secret room. With the movements of several Tianzun, these disciples were all smashed on top of the formation below, and almost all of a sudden, several disciples all died tragically, and blood flowed out. Hundreds of Demon Sect disciples shed blood, and all the eighteen formations were opened. This is the Demon Sealing Formation, after the battle between humans and demons, the master of the Ten Thousand Buddha Sect personally presided over the seal. It's just that this formation is not complete and can't be infected by defilement, so another formation was used to seal the opening of the formation. Unexpectedly, when Le Qingping opened the formation and was about to seal this demon sealing formation, he was seen through by Dong Tian and killed him directly.

With the opening of the eighteen formations, a monstrous black demonic qi emerged from under the ground. Dong Tian closed his eyes and took a slow breath, and suddenly, black gas entered his body, making his silent blood begin to boil. He sat cross-legged, frantically absorbing the demonic energy that wafted from the ground. As the black demonic qi entered his body, his cultivation was also like flying, directly breaking through the heavenly realm, and he continued to climb.

There was a loud "bang......", and the entire ground shook, and countless cracks appeared. The next moment, there was another loud bang, and a huge hammer was smashed out of the ground. The third sound sounded, and the huge hammer flew out entirely, and a huge gap broke in the ground. Black figures flew out of the gap, and as soon as they landed, they pounced on the Venerable who was standing on the side. These Venerable Beings stood silently as if they were demented. Soon the black shadows twisted the Venerable's neck, pointed it at their mouth and nose, and sucked it up, and a cyan figure was sucked out.

A pillar of black light that soared into the sky directly penetrated the roof of the secret room and shot into the sky. Soon, a huge pillar of black light was erected between heaven and earth. The originally bright and clean sky showed a trace of black. At this moment, the black qi on the bodies of these black shadows slowly dissipated, revealing the figures wrapped inside. It turned out to be a black-covered humanoid creature, only with a pair of black wings and two more black horns than a human.

"Is it the passage you opened?do you know who we are?" a figure appeared in front of Dong Tian, but as soon as the words fell, he retreated. There was an extra scratch on where he stood, but there was no weapon in sight.

"I opened it. You're a demon, I think it should prove my identity. Dong Tian waved his hand, and a transparent chain gradually emerged, although it was still transparent, it could be seen.

"Soul Lock...... It turned out to be the bloodline of the demon race, could it be the person who left behind by the adults back then. The demon from before stood for a moment and whispered to himself.

"You have opened the passage between the human and demon worlds, what do you want? As long as this king can do it, he can promise you. A majestic voice came from under the ground, and soon a black shadow flew out quickly and landed in front of Dong Tian.

"I will destroy this world, the three worlds. Dong Tian said with a smile.

"Haha, it's worthy of the blood of our demon race. This king will give you the status of the prince of the demon race, and you will also be an official demon in the future. The black mist dissipated, and a tall man appeared in front of Dong Tian, with eight wings behind him. With a wave of his hand, a black light hit Dong Tian's forehead, and a symbol emerged from Dong Tian's forehead.