"His weakness is the crystal ball in his hand......" Qi Xueyin looked at the crystal ball in Bu Tianxing's hand, and said solemnly, "Find a way to destroy it, and you will have a chance to win!"

"Is that ball ......" After saying that, Sun Yun's eyes also looked at the crystal ball with faint blood light, and his heart was calm.

And Bu Tianxing's expression was still calm, as if he had expected that Qi Xueyin would know his "flaws".

"Whenever I take the initiative to attack, I will be counterattacked by my own equal strength, which is really terrifying demonic ......" Sun Yun thought about the pain of being injured by the sharp blade just now, and knew that he had to be careful with every move he made next, so he rolled up his sleeves slightly, pinned the "Silver Moon Twin Knife" back to his waist, as if he was trying to get close to the other party with fists and kicks, his eyes were fixed, and he secretly said in his heart, "This guy, absorbing the power of the 'demon spirit', is just like a monster, I'm afraid the close-range fists and feet are not so easy to deal with...... Although Xueyin fought with it for the first time and found the strange place of this technique, if I don't have the power to counter it, I'm afraid I will always be in a passive ......."

Looking at Sun Yun's cautious expression, Qi Xueyin couldn't help but calm down, she knew that the last time she fought with herself, Bu Tianxing didn't use all her skills, if she fell into the trap of the other party with rash actions, this time Sun Yun was likely to be more seriously injured than her that time.

"You have to be careful, this guy hasn't shown his real skills yet......" Qi Xueyin continued to remind in a whisper behind him.

"I know......" Sun Yun made a posture with his fists, stared at Bu Tianxing, and said calmly.

Bu Tianxing had an indifferent expression as always, the blood veins in his whole body were surging under the concentration of the "demon spirit", and he could even see the green tendons wrinkled above his forehead, and his eyes were staring as if a demon had summoned spirits, which made others look very nervous and frightened.

"Young Master Sun, remember the number of lives that the contemptible man told you......" However, Bu Tianxing didn't seem to be in a hurry to fight Sun Yun again, but said patiently, "The contemptible man said that Young Master Sun, your fate is 'the opposite of things', sometimes you deliberately pursue what you want in your heart, but in the end it is an empty joy, and it will even endanger your life......"

"Hmph, are you talking non-stop over there, do you want to disturb my mind......" Sun Yun didn't want to listen to the other party's so-called "words of fate" anymore, put aside all distractions, and Zhenzhen said, "What skills do you have to have, even if you use them all, now that the situation is tense, I don't have so much energy to accompany you here to 'chat'......"

"Young Master Sun, you have a lot of worries, and you want to take care of the situation in the imperial city, but you can't, and even in danger several times, this is the proof that 'things must be opposed'......" Bu Tianxing was still patient, and said with a cold smile, "The fate of people is determined by heaven, and it is impossible to twist it strongly...... In fact, Sun Shaozhu's life book, the contemptible people have already calculated it clearly, in my opinion, it is better for us not to fight, and the contemptible people directly tell Sun Shaozhu that your true appearance is good?"

"Hmph, don't be verbose, look at the move-" Sun Yun will not continue to idle with Bu Tianxing, without waiting for the other party to finish speaking, a "divine trace" jumped in front of the other party, buried his head and leaned over for a moment, and flew out with his feet to kill - the "splitting knife leg" was killed, and the fierce wolf-like attack was coming towards Bu Tianxing's chest, as if he wanted to nod his head to defeat the enemy and snatch the opponent's crystal ball.

But with ordinary fists and kicks, Bu Tianxing was not afraid at all, he didn't even hide, his eyes glanced at him, and he raised his hand indifferently, a seemingly weak and soft palm move was facing Sun Yun's kick.

"Bang-" There was a heavy and muffled sound, and the "splitting leg" was hitting the opponent's palm, and the seemingly ordinary confrontation collided, but in fact, the internal force gathered and covered the sea.

Sun Yun was still the same, the opponent's soft palm seemed to be weak, and he kicked it up, but it seemed to lose his strength in an instant, but it was followed by the familiar and terrifying power of counterattack......

"Ah——" Sun Yun screamed in pain again, as if it was not the other party who was impacted by the power of the "splitting leg", but himself, and the heart-rending pain came again, and Sun Yun's whole body was like an explosion, which was really unbearable.

"Chatai Yun ——" The kind of pain, Qi Xueyin couldn't understand it anymore, watching Sun Yun still cut off all his strength, but as a result, he ate the other party's counterattack, and his heart was both anxious and worried.

But at the same moment, on Bu Tianxing's other hand, the crystal ball emitted a particularly dazzling light, as if the "demonic power" it had absorbed was surging, constantly replenishing Bu Tianxing's internal force, and while unconsciously weakening Sun Yun's kick.

And this detail, Sun Yun noticed it at the moment when his whole body tingled......

Because of being eaten by his own strength, Sun Yun was knocked back to Qi Xueyin's side again, and this time his injuries were even more serious, and even blood began to spit out from the corners of his mouth, and his internal injuries were extremely worse.

"Didn't I tell you just now, don't use too much force?" Qi Xueyin looked at Sun Yun's injury, knowing that he was still rushing forward with all his strength this time, and the result of the backlash can be imagined, so she couldn't help complaining, but she was anxious in her heart - she had never been so worried about Sun Yun, this was the first time, I don't know why, as if Sun Yun couldn't let go of the worry in her heart, such a tight feeling was unprecedented......

However, Sun Yun did not reply to Qi Xueyin's words, raised his head again, looked at Bu Tianxing, clenched his hands and gritted his teeth, and seemed to be going all out.

Bu Tianxing still had an unharmed calm expression, his blood-red nails were slightly intertwined, and the green tendons on the back of his hands were becoming more and more hideous.

"It's not over yet—" Sun Yun seemed to be sure of something, and continued to rush forward with all his strength.

"Hey, are you crazy?!——" Looking at Sun Yun's deathless rhythm, Qi Xueyin couldn't stop him from behind, and scolded loudly.

"I'm coming again......" Bu Tianxing saw it in his eyes, smiled coldly, and continued to stand still, stretching out his hand to gather his strength, just like in the first two rounds.

"Ahh——h

Bu Tianxing saw the deterrence of this move, and Sun Yun also risked his life to take his life. Bu Tianxing didn't dare to underestimate it anymore, the crystal ball condensation floated in the air, and his hands were closed to the eleventh type of "Cang Ghost Divine Seal", which was facing Sun Yun's "Sanhua Palm" and "Luoqing Palm......

"Boom-" The palm power suddenly burst into the sky, and Sun Yun needless to say, Bu Tianxing's battle was the first time that he used his strength, and he gathered his palm and went away.

The two palms were smashed, the aftershocks were hundreds of miles, and the foot of the Seven Kings Mountain suddenly became wildly windy and the four trees withered.

"Uh-" Even Qi Xueyin, who was behind her, couldn't bear such a spirit for a while, her arms were blocked in front of her, and her left and right sideburns swayed in the wind......

Sun Yun risked his death to strike with all his strength, and then in an instant, the crystal ball once again emitted a dazzling light. Sun Yun seemed to understand something, and the corners of his mouth smiled slightly, but the pain of backlash in the next moment, Sun Yun knew that he couldn't hide it......

"Ah!!——" The most tragic scream, as if the whole body was broken, Sun Yun screamed in pain after vomiting blood, and his whole body flew backwards, this time he couldn't even support his body's balance, and fell down beside Qi Xueyin.

"Chatai Yun!!——" Qi Xueyin was worried when she saw it, and hurriedly went up to help her prevent her from being more seriously injured. But seeing Sun Yun's haggard face, unstable blood, and pain as if his whole body was torn, Qi Xueyin was about to cry.

Looking at Bu Tianxing again, he still stood in place without changing his face, but this time, he himself was also a little injured, and a blood streaked across the corner of his mouth - it seemed that he had underestimated Sun Yun's strength, although he also countered the opponent's palm, but it was obvious that the first layer of "demonic power" was no longer enough to completely block Sun Yun's fierce attack, and Bu Tianxing's qi was weak for a moment, and he almost stumbled to the ground......

"Cha Tai Yun - Cha Tai Yun, are you okay?" Seeing that Sun Yun seemed to have passed out, Qi Xueyin cried and shouted.

"I ...... It's okay......" Sun Yun stubbornly got up from the ground, trying to alleviate his pain, Zhenzhen said, "It seems that this old guy is not simple, no matter how he raids, he can ...... Can't get close ......."

"Maybe I found his weakness last time and made him take precautions...... Qi Xueyin responded, and then complained again, "But why did you just break off and fight with him with all your might?" Didn't I just say that no matter how high your martial arts are, you will be eaten by your own strength when you meet it head-on......

"I'm here to find a breakthrough, and I have a conjecture......" Sun Yun was very confident, as if the goal had been achieved, and he was looking at Bu Tianxing's crystal ball, "Now I understand, the so-called 'Demon Blood', and all the power of this guy's 'Demon Spirit', all come from his crystal ball, as long as I control that ball, I have a way to turn defeat into victory!"

"That's why I just said it, tell you to find a way to get close to him, and then destroy the crystal ball......" Qi Xueyin said worriedly.

"But it doesn't seem that simple......" Sun Yun stroked his aching chest, gritted his teeth and smiled, "This guy is very careful, no matter how much I try to get close, I can't reach it...... If you want to completely win the ball in close quarters, you can only use all your strength, but in that case, you will definitely be attacked by the 'power of the demon'...... What a horrible guy to risk your life against him......"

"It seems that Young Master Sun is quite self-aware......" Bu Tianxing smiled after hearing this, and then said, "Even if you know the weakness of the contemptible person, you still can't do it...... So I said a long time ago, you don't have to fight me in vain, even if you are a disciple of Lu Huan, one of the Four Saints of Martial Arts, if you move the real character, you are not my opponent......"

"Hmph, that's not necessarily ......" However, Sun Yun seemed to have a hand left, and sneered shallowly.

"Huh?" Bu Tianxing looked at Sun Yun's confident expression, thinking that he had understood something, and paid attention to it a little.

"What do you mean?" Qi Xueyin naturally didn't know what she meant, and asked in a counter-voice.

"If you want to deal with him, you don't have to snatch his ball......" Sun Yun continued to smile confidently, "As long as there is something or strength to balance it - as long as I control the power of the 'Demon Blood', I will not be injured by the backlash again, and I will naturally be able to let go of my hands and feet and fight with him for another three hundred rounds!"

"You have to control the despicable 'demon blood'......" Sun Yun's appearance didn't look like he was bluffing, but so far no one in the world had been able to crack his "demon spirit", Bu Tianxing couldn't help but ask.

"Really...... Is there such a thing?" Qi Xueyin also asked half-incredulously on the side.

"Of course there is-" After speaking, Sun Yun once again pulled out the "Silver Moon Knife" on his waist, grabbed the edge with his left hand, gritted his teeth and said firmly, "That's my blood ——"

After speaking, Sun Yun's left palm was cut by the knife, and blood gushed outward, almost staining his entire blade red.

"Hey, you're not crazy, are you? ...... with your own blood" Qi Xueyin's heart ached when she saw it, and she glared and shouted.

"Isn't his 'Demon Spirit Power' fed on blood, just right, I'll use my blood to control this power......" Sun Yun continued to say firmly, casting a threatening gaze at Bu Tianxing.

Bu Tianxing didn't feel anything at first, but just smiled and said: "Hmph, Young Master Sun, are you dizzy?" The contemptible 'demon spirit' does feed on blood, not only does this not have an effect, but it boosts the power of my 'demon blood', are you sure you can really deal with it......"

"You can try it-" Without waiting for Bu Tianxing to finish speaking, Sun Yun snorted, and then waved his blood-stained left hand forward, and a few drops of blood flew to the crystal ball in Bu Tianxing's hand.

The crystal ball touched the blood, like a greedy sucking demon, and sucked up all the blood droplets that Sun Yun flew from in one fell swoop. At first, he didn't feel anything, Bu Tianxing even laughed at Sun Yun's "stupidity", but then he felt that something was not right, and the moment he absorbed the "power of the demon spirit", his body suddenly began to bear heavy pain.

"How can this be? It can't be ......" There seemed to be a cramping pain in his heart, Bu Tianxing couldn't help but lean down and cover his chest, making a painful expression for the first time, feeling as if he had been poisoned, and he looked very painful.

"It really works-" Qi Xueyin looked at the other side, and she didn't know what was going on, so she couldn't help but ask again, "Why the hell, ...... you What did you do to him?"

"Hmph, my blood is not ordinary people's blood, do you think your 'demon spirit' can absorb any kind of power?" Sun Yun smiled calmly, completely ignoring the "bloody wound" in his palm, and said with a smile.

"It's not the blood ?...... of ordinary people" Bu Tianxing was puzzled at first, then remembered Sun Yun's identity, and suddenly realized, "I see, it's the power of the 'Poison King Cup' - you are Lu Huan's disciple, he taught you martial arts, and injected the poisonous blood of the 'Poison King Cup' into your body, so you have a body that is invulnerable to all poisons...... My 'demon spirit' accidentally ingested poisonous blood, that's why I ......"

"In this way, it can be regarded as controlling your 'demon blood'......" Sun Yun endured the bleeding pain and said with a smile, "Next, we can fight it out in a dignified manner!"

Qi Xueyin saw it in his eyes, and he couldn't imagine that Sun Yun would actually think of using this method to compete with the other party's "demon spirit", although he still took a lot of risks, but he was always relieved......