"How is this possible? In the fourth layer, isn't there only an ice beast in the early stage of the ninth order?"

Xu Chen was extremely surprised, and guessed in his heart that maybe it was because no one had ever been to this place, and this snake king continued to devour his own kind, and the guide had advanced unexpectedly.

This kind of unexpected situation, if other teams encounter it, is likely to cause a ruining disaster, compared with the ice monster in the middle of the ninth order and the early ninth order, not only has the strength has been qualitatively improved, but also has the initial spirituality.

Sure enough, when Xu Chen used his spiritual power to investigate, the snake king in the ice valley also discovered Xu Chen, and it swam out with its head shaken, and its body was extremely huge, as if it was hundreds of zhang long.

The momentum on his body formed a strong oppression, and a pair of snake pupils flashed with cold light, and he was extremely wary of Xu Chen, who suddenly broke in.

"Hiss!"

The Snake King gave orders to the giant ice snakes around him, and suddenly all the giant snakes were swimming rapidly, forming an extremely strange battle formation.

At the moment when this battle array was formed, mysterious runes flashed from the bodies of those giant ice snakes, and then joined together, faintly, it turned out to be a huge cage.

Shrouded Xu Chen, who had broken into the ice valley, Xu Chen didn't want to sit still, so he immediately swirled all over his body, and swung out with a fist, and blue electric light roared out and bombarded the prison.

"Hey! This Ice Prison is a little weird!"

Seeing that the two fists were just a little ripple above the Xuanbing prison, Xu Chen was very surprised.

At this moment, dozens of ice snakes condensed mysterious runes, and these mysterious runes converged towards the snake king and imprinted on its head, instantly forming a mysterious imprint.

And the serpent king seemed to have become more spiritual, and he actually spoke: "Introducer." You're damned!"

Immediately, a white torrent erupted from the mouth of the Snake King, and even the void began to freeze wherever it passed.

Xu Chen didn't dare to be careless, the seven dantians in his body operated together, and his true qi was condensed to the limit. Qi and blood began to surge, and golden rays of light bloomed from within the body.

Set off Xu Chen as if he was a high-ranking monk, the golden glow shone, his face was extremely calm, he showed the green dragon arm, and the mighty unparalleled punch bombarded out.

Wherever the cyan fist passed, the frozen space exploded.

"Shhh

The mysterious aura on Xu Chen's body made the Snake King feel extremely uncomfortable, and it hissed when it looked up to the sky, and its huge tail flicked out.

Rumble!

The Void is broken. A storm of black void burst out, striking at the cyan fist that terrified it.

"It's so hard!"

Xu Chen and the Xuanbing Snake King shook their punches and retreated again and again, and he stepped out one by one on the incomparably solid ice.

"I didn't expect that after the mutation of this Xuanbing Snake King, the strength of this physical body was equivalent to that of a late-stage martial artist of the Emperor Martial Realm who specialized in body refining!"

The punch just now was evenly matched, and Xu Chen had already tested that after this Xuanbing Snake King had been mutated, his physical body turned out to be equivalent to a late-stage powerhouse of the Emperor Martial Realm who specialized in body refining.

The Serpent King was furious. Again he volleyed out, trying to smash the intruder to pieces.

Trapped in the Ice Prison. Xu Chen had nowhere to dodge, so he had to fight hard, he hadn't met an opponent with similar strength for a long time, and he just used this Xuanbing Snake King to prove what he had learned.

Suddenly, the martial arts he had mastered were displayed one by one, and the green dragon arm after the dragon transformation technique was activated, and he stepped through the sky. The Immortal Seal of Life and Death......

In the ice valley, the lightning was shining, and Xu Chen continued to cast the electric light swimming dragon step, constantly dodging the attacks of the snake king, and then took the time to use martial arts to launch a counterattack.

I don't know how long it took. Xu Chen stopped attacking and showed a thoughtful expression: "It seems that it is only by using martial arts, it is difficult to kill this Xuanbing Snake King!"

He constantly cast electric light swimming dragon steps to swim around the Xuanbing Snake King, occasionally bombarding out with a punch, but these attacks were to no avail, and when they bombarded the Xuanbing Snake King, they couldn't kill them with one blow.

Even if he performed a stunt like stepping through the heavenly dome, he would only be able to step out cracks on the Xuanbing Snake King's body, but this Xuanbing Snake King had dozens of Xuanbing Snakes in the early stage of the ninth order, and in an instant, it was restored as before, which made Xu Chen extremely helpless.

Another time he cast the teleportation technique, Xu Chen retreated far away, and summoned the Mixed Yuan Ding in his body.

Holding the Mixed Yuan Ding in one hand, he opened the mysterious talisman array in it, and an astonishing power spread out from it, and under the shroud of that power, it seemed that even time had stood still.

The Xuanbing Snake King once again shook his giant tail and bombarded, Xu Chen used the power of the Mixed Yuan Ding, causing it to stop for a moment, and smashed out with a bang, directly breaking the tail of the Snake King.

Then without waiting for it to heal, Xu Chen's figure flickered, appeared next to the Xuanbing Snake King, and waved his fists again and again, each punch smashed on the wound of the Xuanbing Snake King, and there were constantly ice chips splashing down, and there were mysterious forces preventing the Xuanbing Snake King from healing.

"Hey, this Ice Snake King seems to be drawing strength from the Ice Snake that formed the battle array!"

Xu Chen opened the Eye of the Void all the time, and soon discovered something abnormal, the aura of those Xuanbing Snakes was constantly declining, obviously being used by the Xuanbing Snake King to recover.

This is a good way!Xu Chen grasped this point and constantly caused the Xuanbing Snake King to be seriously injured, forcing it to draw the strength of the large array to make up for itself.

Rumble!

The Ice Snake King finally ran out of strength and fell to the ground with a bang, shattering into ice chips.

"Hey! This Ice Snake King actually burst out with a fragment of a mysterious weapon. ”

When harvesting the loot, Xu Chen found that a fragment of a mysterious weapon had fallen from the corpse of the Xuanbing Snake King.

"This, could this be the Xuanbing Stone?"

Soon, Xu Chen also found something strange in the Mixed Yuan Ding, which was a stone the size of a palm, polyhedron, transparent throughout, and shining like a diamond.

It's very similar to the ice stone introduced by the system.

Xu Chen took it out of the system and held it in his hand, exuding an amazing chill, even with his current strength, he felt very cold.

The origin of this Xuanbing Stone, Xu Chen has a recommendation in his heart, it should be that he collected the severed tail of the Xuanbing Snake King into the Mixed Yuan Ding and refined it before.

"I wonder if other Ice Snakes seem to be able to refine Ice Stones?"

Xu Chen immediately began to try, throwing those exhausted Xuanbing Snakes into the Mixed Yuan Ding, and then opened the power of the rune array in it, and began to refine it quickly.

"No, these Xuan Ice Snake levels are not enough, maybe this Xuan Ice Snake King has been mutated, and his strength level exceeds that of the ninth-order primary Xuan Ice Snake too much. ”

Xu Chen tried to refine the Xuanbing Stone through other Xuanbing Snakes, but finally failed, so he collected the Demon Yuan Crystals that were sprinkled on the ground, a total of ninety-nine low-grade Demon Yuan Crystals, and one medium-grade Demon Yuan Crystal, whose quality was already close to the top-grade Cheng Dù. (To be continued......)