Suddenly, a heart-piercing pain struck his whole body, Chen Xiaotian felt as if his body had been injected with a cold current for a while, and even his heart felt half a beat slower, at this moment, his heart seemed to be pierced by thousands of needles, and he was in pain, and suddenly roared, and the aura of his whole body gathered at this moment.

I saw him slam a punch in the back, just focusing on the Batman's face.

Immediately, I saw that the Batman was half hit by a heavy object, and he hung straight behind.

After hearing a thick loud noise, he smashed deep into the wall, and the deep wall directly sunk in, and a mouthful of thick black blood spurted out.

Maybe even the bat man didn't expect that Chen Xiaotian's punch would be so powerful, he was even a little surprised, his eyes stared at Chen Xiaotian, but at this moment, even though his body was as strong as iron, he was still hit hard.

Chen Xiaotian covered his shoulder, and at this moment he felt that his body was filled with a cold current, and the most terrible thing was that the place where he had just been bitten by the batman had now turned purple-black, as if he had been poisoned.

Fortunately, the old expert was not too injured, after being caught by Chen Xiaotian, although he fell to the ground, it was much lighter in comparison, and after quickly getting up from the ground, he ran out of the secret room without looking back.

At this moment, there were only two people left in the entire secret room, Chen Xiaotian and Batman.

"Hahaha......" Batman burst out laughing, but as he was laughing, he suddenly spurted out a mouthful of blood again, stopping his laughter.

"What are you laughing at?" Chen Xiaotian covered his wound and asked a little seriously, he immediately clicked on the acupuncture points on his body a few times, pulled out two silver needles, and stabbed them in the acupuncture points.

"What do you say I'm laughing at? Don't you feel something about me in your body right now?"

Batman smiled grimly, as if he had completed a conspiracy, very proud.

"What did you inject into my body?" It turned out that the Batman had deliberately injected this cold current into his body just now, but as for what kind of changes this cold current could have, he was very uneasy in his heart.

"Hahaha......... Are you scared now, but I'm telling you it's too late, you will never be able to get rid of my shadow in this life, and I will be with you for the rest of your life!" Batman smiled frustratedly, and his smile was very cold, and the cold voice seemed to come from the devil's laughter in his heart.

Chen Xiaotian didn't say a word after hearing this, and immediately ran forward, and grabbed his neck with one hand.

"Tell me the truth, what exactly did you put into my body, otherwise, believe it or not, I want your life now!"

However, he didn't seem to care about Chen Xiaotian's threat.

"Hehe, even if you don't kill me now, I won't live long, but I can tell you what I just injected into your body!"

Seeing him say this, Chen Xiaotian let go of his neck.

"Tell me, what the hell is it?"

"I don't know if you've heard of the Yin Force?" asked Batman with a grim smile.

"Yin Qi?" Chen Xiaotian had never heard of this term, so he didn't know what it meant.

"Listening to your tone, it seems that you don't even know that such a thing exists, then okay, I'll popularize it for you, lest you lose face in the future!"

Batman seemed to be in great pain, but he was still struggling and smiling slightly.

"Yin and strength, is relative to the masculinity, that is from thousands of cold animals extracted from a stream of essence, once people are injected with this yin energy, the body will emit strange changes, that's why, I can become as I am now, but now I inject all this yin and strength into you, I will be free, can return to my original appearance, I know I can always escape, but this yin energy, I hope to have a person to inherit, and you are my best goal, hehe, wait, one day you will become what I am now！”

Chen Xiaotian was dumbfounded after hearing this, he never thought that this guy would actually inject his yin qi into himself, so it won't be long before he will become exactly the same as this guy, and if he really becomes this ghost at that time, it will really be better to commit suicide.

"Bastard, I'm going to fucking kill you right now!" Chen Xiaotian was in a hurry, he didn't expect that this guy would make himself become, not a ghost or a ghost.

"Hahaha...... You don't have to kill me, I will die naturally in 10 minutes, but I advise you, if you want to live, you must not let this yin qi lose from you, otherwise you will be like me, and you will not live for a few minutes!"

As the batman said this, Chen Xiaotian looked at him, changing at a speed visible to the naked eye, and gradually his wings began to degenerate, and his claws slowly began to change into the appearance of human hands.

Looking at his hands, restored to their previous appearance, Batman not only smiled proudly.

"I'm finally back!hahaha........." I saw that after he laughed a few times, he quickly lost his laughter, and with a slam of his head, he couldn't get up again.

Chen Xiaotian immediately checked his pulse, and sure enough, he was already dead.

"Hey, bastard, you can't die, wake up, wake up......" Chen Xiaotian shouted anxiously, he didn't want to become his ghost, he was afraid that he expected in his heart, there must be other ways to resolve it.

However, despite his shouting, Batman never woke up again.

At this moment, there was a burst of noisy footsteps outside, and soon I saw that Zhao Guoliang broke in with someone.

However, when he brought people in, he saw that the batman had already been subdued by Chen Xiaotian.

Zhao Guoliang came to him without saying a word, and he saw the wound on Chen Xiaotian's shoulder at a glance.

"Xiaotian, are you okay, I really didn't expect this guy to be so powerful, and he could break free from our special iron chain, but fortunately with you, otherwise the consequences would be really unimaginable!"