Jumping down into the abyss, Xiao Fan threw out the Shura Sword in his hand like a cloud of water, and the Shura Sword shot into the ancient cave on the cliff like a dragon.

A huge pulling force dragged Xiao Fan and Xiao Linchen in.

The surrounding crystal skeletons obviously didn't expect Xiao Fan and his son to be so decisive that they would choose the ancient cave on the cliff of the abyss as a retreat.

Of course, these crystal skeletons may not have any intelligence at all, they only know how to kill.

This also happened to give Xiao Fan a chance. Otherwise, they wouldn't be so easy to escape into the ancient cave.

The ancient cave is not big, only one foot long.

The moment the two of Xiao Fan fell into the ancient cave, their bodies rolled forward to stabilize their figures.

However, they did not flee, but stared coldly at the direction of the cliff.

Seeing that the two of Xiao Fan escaped into the ancient cave, the crystal skeletons from outside also jumped down the invincible abyss and climbed into the ancient cave passage along the cliff.

However, the Crystal Skull clearly lost its advantage.

Outside the bottomless abyss, their numbers could almost crush Xiao Fan and them.

But here, because the passage is restricted, there can only be three crystal skeletons that can enter the passage at a time.

Xiao Fan and Xiao Linchen glanced at each other, without words, but instantly understood what the other meant.

"kill!"

Xiao Linchen took the lead, and the blazing sword light seemed to tear the void, making a piercing sound like a devil crying.

The incomparable sword anger roared out, and instantly drowned the few crystal skeletons in front.

The crystal skull exploded, billowing energy surging everywhere.

Xiao Fan and Xiao Linchen opened their mouths sharply, swallowing a lot of energy brilliance in an instant.

This is also their advantage. In the outside world, the energy of the crystal skull will shoot in all directions, and the amount they can swallow is limited.

But here, all the crystal skull energy of death can only shoot in two directions.

Of course, the crystal skeletons in the back can get a lot, but Xiao Fan and Xiao Linchen can also swallow half of them.

At the next moment, Xiao Fan felt that his original power was instantly filled a lot.

In the outside world, his supplement can not keep up with the consumption, but here, it is completely different.

The previous disadvantages changed drastically.

"Father, I will block them first. You try to recover as much as possible. If you can transform your body, that would be great." Xiao Linchen stood in front of Xiao Fan and didn't let Xiao Fan do anything.

One man, one sword, and quite a man who is in charge of the post.

Xiao Fan smiled and nodded. What he was happy about was not the energy that swallowed the crystal skull, but the concern of his son.

I have to say that this only son makes Xiao Fan extremely satisfied.

Needless to say, talent, looking at the heavens and worlds, few people can match.

Even he himself is a bit embarrassed.

Hunyuan Saint Body, that is the first of the nine ancient bodies, the talent is naturally of the enchanting level.

"Hey!"

The blades were brilliant and invincible, and the crystal skeletons that were close to each other fell under Xiao Linchen's sword.

Xiao Fan didn't make a move, standing several feet away from Xiao Linchen, constantly devouring the energy of the crystal skull.

He was full of curiosity, the energy he swallowed was very strange, not like the power of the origin, nor the power of the immortal.

However, he could feel that the rank of this energy is not low, it should be stronger than the ordinary power of the source, but weaker than the power of the immortal.

"It should also be a source of power, but the purity is not as pure as the power of immortality." Xiao Fan thought to himself.

Traveling through the ancient times and fusing the information in the fake time and space dzi beads, Xiao Fan's knowledge is naturally not weak.

However, he really didn't find information about this energy.

He also knew that there were still some secrets in this world that he didn't know.

However, he also had a guess that this energy might come from the Chaos Protoss.

The Chaos Protoss, known as the Nine Heavens on the Head, Stepping on the Nine Nethers, is like the sun and the moon, possessing the power to open up the world, and the physical strength is unmatched, almost unmatched.

The energy they possess can strengthen the physical body, which is naturally reasonable.

"Chaotic Protoss?" Suddenly, Xiao Fan's eyes flickered.

With a wave of the detective's hand, half of the corpse suddenly appeared in front of him. It was the corpse of the Chaos Protoss he had killed before.

Although Shi Zhongtian got half of it, half of it fell into his hands.

"If the energy in the Chaos Protoss is the same as the energy of the crystal skeleton, it means that the two come from the same place!" Xiao Fan squinted his eyes.

Then he began to refine the corpse of the Chaos Protoss and extract the power from its body.

After a while, a trace of energy brilliance escaped from the corpse of the Chaos Protoss, rushing towards Xiao Fan's body quickly.

Xiao Fan ran the endless battle book, quickly devouring refinement.

Suddenly, Xiao Fan's heart trembled, his eyes widened, revealing an incredible color.

He was horrified to discover that the energy contained in the corpse of the Chaos Protoss could actually strengthen the physical body, which was exactly the same as the energy of the crystal skull.

This is incredible!

The Crystal Skull, from the outside, has nothing to do with the Chaos Protoss.

Why is the energy contained in the two the same?

"Could it be that there are also many forms of the Chaos Protoss?" Xiao Fan secretly guessed, unable to calm his heart.

He did not hesitate, and spent a stick of incense time to refine the corpse of the Chaos Protoss and swallow all the energy.

The corpse of the Chaos Protoss shrivelled at a speed visible to the naked eye, and finally annihilated.

"Not much difference." Xiao Fan smiled bitterly.

He wanted to refine the corpse of the strong chaos **** race, so he could hit the ninth forge of the supreme golden body and break through the realm of the supreme stone ancestor.

But the result made him a little disappointed. He wanted to break through the Supreme Stone Ancestral Realm, and he needed indestructible matter or this mysterious energy, it was not a small number.

"boom!"

At this moment, Xiao Linchen finally couldn't resist, and was blasted by two crystal skeletons of the supreme realm, and slammed on the rock wall.

The stone wall was extremely hard, it only shook twice, and there was no sign of cracking.

Xiao Fan didn't hesitate, his figure flashed, and he instantly stood in front of Xiao Linchen.

However, there was a doubt in his heart. Since the surrounding stone walls are so hard, why did they suddenly collapse before?

Normally, even if the Heaven Defying Holy Ancestor, it is impossible to break the stone wall.

Unfortunately, the crystal skull on the opposite side would not give him any time to think, and a stream of light lased in an instant.

Xiao Fan looked calm, facing a skeleton in the supreme realm, without any fear at all.

In his current state, he has returned to his peak, and he can even fight against the heavenly ancestor, so how can he be afraid of monsters in the supreme realm?

"Father, be careful, their strength is getting stronger and stronger." Xiao Linchen reminded.

Before entering the ancient cave, he could still fight against the crystal skulls in the supreme realm.

But now, after only a moment of confrontation, he was defeated.

The crystal skeleton in front of him had already reached the peak of the supreme realm, and it was faintly about to break through the sky-defying realm. "You take care of your wounds, take it and give it to me." Xiao Fan said without turning his head, raising his hand, the Shura sword had collided with the crystal skeleton in the supreme realm.