"Feng Chen, kill him!"

As she watched Ye Zichen kill Xiao Tianyan, she was shocked.

Although Yong Tian Hou had many sons, Xiao Tianyan was the number one genius of Yongtian City. He had placed great hopes on him. Yu Yan did not dare to imagine how furious he would be when he found out that Xiao Tuyan had died in the ninth level of the Fire Cave.

"Chi!"

The moment the white bone fire needle and the bronze sword spirit clashed, the sword spirit released an endless amount of power, directly piercing through the white bone fire and exploding it.

In the next moment, the soul force in Ye Zichen's head exploded out, forming a powerful force of dizziness. It was like a falling meteor shower that fiercely bombarded the intelligence of the white bone heavenly fire, attempting to forcefully wipe it out.

Under Ye Zichen's soul attack that was comparable to a two star Dao Saint's, the White Bone Heavenly Flame's intelligence was getting weaker and weaker, while its counterattack was unable to harm Ye Zichen at all. It was completely blocked by Ye Chenfeng's body, which was comparable to a high-grade Dao Artifact.

After about the time for an incense stick to burn, under Ye Zichen's continuous attacks of the dizzying spell, the spiritual wisdom of the bone white Heaven Flame was finally erased, and it turned into a ball of unconscious Heaven Flame.

"Yuyan, let's quickly leave this place and return to the third level. I'll help you fuse with the Heaven Flame!"

Ye Zichen reached out his hand, causing several streams of Dao intent to surge out and lock the Heavenly Flames of Bone white. Then, he left this extremely hot deep purple sea of fire with Yu Yan and returned to the three layers of fire with a relatively low temperature, finding a relatively remote place.

"Yuyan, quickly dissolve the blood contract with your Blue Luan fire. With your strength and physique, you are still unable to fuse the two great flames together!"

Jiao Yuyan's strength was limited, she could not subdue both flames at the same time. If she wanted to subdue the bone white Heaven Flame, she could only give up on the Blue Luan Flame that she had subjugated earlier.

"Alright!"

Although the Blue Luan fire was precious, it was far inferior to the bone-white heavenly fire. She did not hesitate in the slightest to cancel the blood contract with the Blue Luan fire that she had originally regarded as a life.

"Freeze!"

When the Blue Luan fire became ownerless, Ye Zichen immediately controlled the Dual Polarity Ancient Heavenly Water to freeze it and store it in the Cosmic Realm.

"Yuyan, drip your blood essence into this bone white heavenly fire and try to recognize it as your master!"

Ye Zichen took out the bone-white Heaven Flame that he had locked away, placed it in front of Yu Yan and said softly.

"Alright!"

Jiao Yuyan took a deep breath, bit her finger and dripped a drop of her blood essence into the white-colored bone fire that had returned to her body.

Suddenly, the white bone flame released endless power. The white bone flame burned up, releasing a terrifying heat. It burned the air, making her blush and making her skin hurt.

If not for the talisman protecting her body, the white bone flames would have been able to melt her skin.

"Yuyan, don't stop. Continue to drip blood until the white bone flames approve of you!"

Ye Zichen continued to speak as he felt the blood essence that Jiao Yuyan dripped was instantly refined by the bone white Heaven Flame.

One drop, five drops, ten drops …

Jiao Yuyan poured 32 drops of blood into the white bone flames at all costs, and the resistance of the white bone flames started to decrease. Slowly, Jiao Yuyan's blood essence started to fuse with the white bone flames, and finally was bound by them.

"I've succeeded! I finally recognize the Heavenly Flame!"

After consuming nearly 40 drops of blood essence, Jiao Yu Yan's face turned pale white. However, after the white bone flames acknowledged her as the master, she revealed a look of pleasant surprise and the white bone flames information appeared in her mind.

"Cold Heaven Flames, the Heaven Flames produced by the extreme cold. The flames contain a trace of coldness …"

Knowing the mysteries of the Silent Heavenly Flame, Yu Yan was overjoyed. Even though the quality of the Silent Heavenly Flame was not the highest, to an Alchemist, the temptation of the Silent Heavenly Flame was even greater than top-grade Heavenly Flame.

If she was able to refine the Cold Heaven Flames into her body, then with the power of the Cold Heaven Flames, she would definitely be able to refine top quality dao pills, and the success rate would not be low either.

"Binding by blood is only the first step. Whether or not you can fuse it with you is the most important step. The process of fusing with the Heaven Flame might be a little painful. You must endure it, or else all your efforts will be wasted!" Ye Zichen looked at her pale face and softly warned her.

"Don't worry about me, I can take it!" Jiao Yuyan bit her lips and said with a firm tone.

"Here, drink this!"

Ye Zichen took out a small bottle of Ten-Thousand Year Spirit Milk for her to drink, and slightly recovered the blood and Qi that she had lost. He formed a thick energy film in her meridians, in order to prevent her from getting hurt by the scorching energy when she merged with the heavenly fire.

Just as Jiao Yan was preparing for the fusion of the cold and silent heavenly fire, a white-haired old man who appeared to have a young face, but who had a trace of hostility between his brows, a beautiful young lady who wore a Phoenix Mark Daoist Robe with a very large collar, revealed snow-white skin and an alluring ditch, and a nine feet tall man whose entire body was covered in thick black hair.

"Sky fire, it's really Sky fire!"

Seeing the Cold Heaven Flame floating in front of Jiao Yu Yan, the three old men revealed a trace of excitement.

If they could subdue Skyfire, they believed that they would definitely be able to shine in the upcoming Heavenly Hall Competition and receive an unimaginable glory.

"Alright, let's begin. I'll protect you. You just need to try your best to fuse the Coldfire." Ye Chenfeng glanced at the three white-haired old men with malicious intentions from the corner of his eyes and said softly.

"Alright!"

Xiao Yuyan knew Ye Chenfeng's strength very well. She nodded slightly, opened her rosy mouth and swallowed the cold heavenly fire, in an attempt to merge it into her body.

"How dare you!"

The three white-haired elders immediately became angry when they saw Jiao Yuyan swallow the cold Heaven Flame into her body. Three powerful auras exploded out from their bodies, causing the sea of flames to churn violently as it pressed towards Ye Zichen and Su Yan.

Seeing the cold and desolate heavenly fire being attacked by the three powerful auras, Ye Zichen stood in front of her and used his body to help her block the three auras.

"Interesting, I didn't think that even with your fourth level Battle-Beast Emperor cultivation, you would be able to resist the three of us. You're not simple!"

The tower-like burly man opened his mouth and revealed a cruel smile.

"I don't want to kill anyone. Scram before I get angry!"

Ye Chenfeng's eyes projected the aura of 'who else but me'. He was like an invincible sword god, giving out an unparalleled warning.