"This ......" Ling Yunfeng was stunned for a moment, came back to his senses and slowly raised his arm to say something, but at this moment, the stone gate was completely closed.

Shaking his head helplessly, Ling Yunfeng's gaze moved to the jade bottle in his hand again, and he really couldn't figure out how this drop of essence blood could be turquoise.

"Is it mutated or deteriorated? Ling Yunfeng said secretly.

However, if he let Ling Cang and the others know about this kind of thought, I don't know what they will think.

However, Ling Yunfeng was a little surprised, he could feel that this drop of essence blood, which was almost imperceptible like the eye of a needle, contained a majestic energy, which was so great that Ling Yunfeng had never seen it so far.

Just such a small drop of essence blood contained such majestic energy, so how terrifying was the strength of this ancestor of the Ling family during his lifetime.

"I didn't expect there to be so many secrets in this little Ling family. Ling Yunfeng sighed slightly.

Seeing the current situation of the Ling family, it is difficult for people to imagine that the Ling family was so powerful back then, it is really a vicissitudes of life, and the world is unpredictable.

Who would have thought that a family that once stood at the pinnacle of the world would now fall into such a state, which is indeed embarrassing.

Immediately, Ling Yunfeng shook his head, suppressed the distracting thoughts in his heart slightly, and immediately shouted in his mind: "Xiaotian, Xiaotian." ”

"What's wrong? Dad. As Ling Yunfeng's words fell, Xiao Tian's immature voice suddenly sounded in the former's mind.

"Come out, I've got something for you to see. Ling Yunfeng said, how can Xiao Tian say that when he was in his heyday, his cultivation was also a heavenly immortal cultivation, and he should know more about some things.

"What is it?" Xiao Tian said, as the voice fell, he immediately saw a crimson streamer burst out from Ling Yunfeng's eyebrows, and suddenly turned into a young black-robed figure and appeared in the cave.

"Huh? This is ...... It's a rich aura. As soon as Xiao Tian came out, he immediately noticed that the aura in the air was so rich.

"Dad, where is this? Xiao Tian looked at Ling Yunfeng and asked suspiciously.

"Let's see what it is first?" Ling Yunfeng didn't answer, pointing to the Xuanling Heart in the center of the cave and said.

"This is ......" Xiao Tian's somewhat surprised gaze turned and moved to the center of the cave, and he was stunned: "This is the source of the ancient wood attribute...... No, the source energy source aura of the ancient wood's attributes is much purer than this, so this is ......"

Xiao Tian looked at the Xuanling Heart in the center of the cave in a daze, the small sword eyebrows frowned slightly, and then his body jumped up and jumped towards the Xuanling Heart.

Seeing this, Ling Yunfeng was suddenly startled, and hurriedly shouted: "Xiaotian is coming back soon, it's dangerous." ”

Hearing Ling Yunfeng's shout, Xiao Tian subconsciously hurriedly stopped, but it seemed to be a little late at this time, and a majestic force poured out from the turquoise pool in the center of the cave and attacked Xiao Tian fiercely.

Feeling a dangerous aura coming towards him, Xiao Tian's face changed instantly, his eyes became a little frightened, and his body hurriedly retreated, and at the same time, the true qi in his body surged out, forming a circle of earthy yellow energy on the surface of his body.

"Bang!" A wave of energy ripples violently shook away from the pool, and instantly hit the energy aperture that Xiao Tian hurriedly condensed, and suddenly the energy aperture around Xiao Tian's body was instantly shattered and scattered, and then a wave of energy remnants shook on Xiao Tian's body, directly shaking Xiao Tian's young body out.

"Be careful!" Ling Yunfeng shouted, hurriedly jumped up to catch Xiao Tian, and fell to the ground, his body staggered backwards rapidly, and it took more than a dozen steps back in a row to stabilize his body.

"Xiao Tian, are you okay?" Putting Xiao Tian down, Ling Yunfeng's gaze fell on the former's body and hurriedly asked.

"It's fine, just a minor injury. Xiao Tian touched his chest, still with some palpitations, his original pink face became a little pale, and the aura on his body was also a little disordered, obviously a little injured.

"Dad, what is that, it's so terrifying?" Xiao Tian's gaze moved to the heart of the cave again, and his gaze became a little solemn and terrifying.

"That's the heart of the Occult Spirit. Ling Yunfeng said.

"Xuanling Heart, what is that?" Xiao Tian asked.

"I don't know. Ling Yunfeng said, and then told Xiao Tian what Ling Cang had said.

"The Heart of the Soul...... Inheritance?" Xiao Tian muttered in a low voice, then looked at Ling Yunfeng and said, "Dad, according to some memories in my mind, this Xuan Ling Heart should be a kind of wood attribute strange thing between heaven and earth, containing majestic wood attribute source power.

Although it is not as good as the source of the ancient wood attribute, it is not much different, if this thing is passed out, this Ling family is afraid that it will be razed to the ground overnight. If you can merge with this mystical heart, the benefits you will get are unimaginable. ”

"So terrifying?" Ling Yunfeng muttered, thinking that he had rejected Ling Cang just now, he suddenly felt that he was brain-dead at that time, if Ling Cang really didn't let him fuse this Mysterious Spirit Heart, I was afraid that Ling Yunfeng would regret it to his intestines at this time.

Immediately, Ling Yunfeng handed the jade bottle in his hand to Xiao Tian, and at the same time pointed to the green liquid in the small pool in the corner of the cave and asked, "Xiao Tian, then look at what these are." ”

"Hmm......" Xiao Tian took the jade bottle, his eyes flashed, and he carefully looked at the drop of essence blood in the bottle and the green liquid in the small pool, and only after half a sound did he say with some uncertainty: "The liquid in this pool should be the juice of a plant, but this plant is definitely an extremely terrifying plant."

It is estimated that he has been psychic for a long time, and his strength has reached a very terrifying level, and I don't know how strong it is. In short, it should be stronger than my strength back then. ”

"It's stronger than you were back then, that's terrifying. Ling Yunfeng muttered in shock, Xiao Tian's strength back then was the demon refining period, that is, it was equivalent to the cultivation of human immortals, so didn't that mean that the strength of this plant was above that of heavenly immortals.

"That little heaven, how is the essence blood in this jade bottle green?" After a while, Ling Yunfeng took a breath of cool air and calmed down the fluctuations in his heart and asked.

"Uh...... This is essence blood, yes, this breath can't be wrong, but this is obviously not human essence blood.

It is the essence blood of other living beings, if this essence blood is really the ancestor of the Ling family, then there is only one possibility, the ancestor of the Ling family is not a human being, but other living beings. Xiao Tian said with a frown.

"Other creatures, this is unlikely, the people of the Ling family are all human beings. Ling Yunfeng said, if the ancestors of the Ling family were other living beings, then how could the people of the Ling family be human beings.

"There is only one possibility, that is, the strength of the ancestors of the Ling family has reached what kind of terrifying level, he has broken away from the shackles between heaven and earth, and he is no different from human beings, and he is combined with human beings, so his descendants will be human beings. Xiao Tian said with some disbelief in his eyes.

"Breaking away from the shackles of heaven and earth, no different from human beings, what kind of strength does this require to do it?" Ling Yunfeng said with a shocked face, breaking away from the shackles of heaven and earth, he had also heard of it, but these only existed in legends for him, and only those whose strength reached the level of transcendent terror could do it.

"This ...... I won't tell you, it won't do you any good to tell you now, you just fuse this essence and blood, if you can fuse all the three things in this cave, your strength should skyrocket, and the benefits you get are immeasurable. Xiao Tian said.

"Alright then, I'll start merging now. Ling Yunfeng said, since Du Xiaotian said so, the little worry in his heart just now has all dissipated, and there is only excitement and a trace of anticipation left.

"Then you fuse first, I can't help you with this fusion, I'll go to cultivate first. Xiao Tian said.

"Hmm. Ling Yunfeng nodded and replied softly, and as his voice fell, Xiao Tian's body suddenly turned into a crimson streamer and rushed into his eyebrows.

Looking at the half pool of green liquid on the corner, Ling Yunfeng hesitated slightly for a moment before taking off his clothes, jumping up and jumping directly into the pool, soaking his entire body in the green liquid, leaving only one head exposed to the liquid.

"Snort!" This originally calm pool, because of Ling Yunfeng's entry, seemed to be pulled by something, and let out a sneering sound, and then countless green bubbles bubbled out.

At this time, Ling Yunfeng could also clearly feel that the originally cold green liquid was slowly heating up, and after a while, it had risen to a temperature that was unbearable for ordinary people.

At this time, Ling Yunfeng also had to use his martial energy to resist the blazing temperature, time passed slowly, and the liquid in the pool continued to heat up, and it didn't take long for the liquid to gradually churn.

"Gollum!" The sound of water tumbling sounded, and the rich red-hot water vapor diffused from the surface of the water, and the green liquid actually boiled.

At this time, Ling Yunfeng couldn't help but think of a sentence: "This is obviously a boiled living person!"

At the same time, in the pool, strands of majestic energy began to fluctuate, scurrying in the liquid like flexible loaches, occasionally hitting Ling Yunfeng's body.

Under the influence of these energies, Ling Yunfeng's Heaven Refining Technique also automatically operated, absorbing this trace of energy into his body, and then refining it into streams of pure energy and converging into the sea of qi.

"It's a lot of power. Feeling the majestic energy in this green liquid, Ling Yunfeng couldn't help but smack his tongue.

The energy of this turquoise liquid is more than a hundred times more majestic than the energy contained in the blood-colored liquid made by the red-blooded lizard, if you absorb and refine all this energy, the benefits will be huge, and if you are lucky, it is not impossible to break through to the sixfold martial artist.

"Obey!" Then Ling Yunfeng said secretly, opened his mouth, opened the jade bottle, and poured it into his mouth, and suddenly the drop the size of a needle's eye slid into Ling Yunfeng's mouth like a pearl, and there was not a trace of it in the jade bottle.