There is no doubt that this is a monster with extremely terrifying strength.

The fifth-level spiritual creature, this is definitely the most powerful creature that Zhou Lei has encountered since his rebirth, except for the mermaid just now.

Zhou Lei also knew very well in his heart how terrible the strength gap between the fifth-level spiritual creature, that is, the five-star intern, and the first, second and third-star intern, the first, second and third-star intern, is.

The first, second and third stars are the extraordinary low-level interns, and the fourth, fifth and six stars are the extraordinary mid-level interns, and there is a qualitative difference between the low and the middle level.

Although it is not as good as the gap between the formal extraordinary and the nine-star internship extraordinary, it is not weaker than the gap between the internship extraordinary and the ordinary human beings.

In other words, the fifth-level intern Chaofan is definitely not something they can do at the moment. Even if it is three to one, there is no chance of winning.

However, all this is based on the normal situation of the former.

But now it is obvious that this silver-backed skeleton is not normal.

Not only does it react slowly, but it is even at the same speed. This is equivalent to a dull machine with power. As long as you are careful, it is basically equivalent to a living target.

Based on these, Zhou Lei finally decided to take a risk.

The previous official extraordinary explosion really made him much bolder.

"Yangzi, remember to control the black-skinned crocodile. Never confront the other party head-on. Just rely on flexibility and take it slowly!!!"

After gently reminding Ren Yang, the two crocodile did not rush into the cell. The cage was too small and was not conducive to dodging.

After the two discussed it, Ren Yang controlled the black-skinned crocodile and bombarded the iron fence on the outside of the cell. After a while, all the walls of the four cells in this space were flattened.

Perhaps because the dark wizard Lucas had been dead for a long time, the energy supply in this secret realm had been cut off for countless years, and without the blessing of special energy, the walls of the cell were not strong enough, so they were defeated by the black skin crocodile in a few seconds.

In this way, the space is much wider, and although it is still not large, it is enough to dodge.

After doing all this, Zhou Lei took the lead, raised the huge eye-catching spear in his hand and rushed straight out.

Then the next moment he almost got confused.

clang!

The heavy metal impact sounded from the front, and then he felt the terrifying counter-shock power coming from the giant spear in his hand, just as if the spear hit a skeleton, but an iron mountain.

puff!

A mouthful of thick blood surged from the abdomen, and then a trace of red blood flowed out of Zhou Lei's mouth.

Ignoring the hot tearing feeling coming from my arms, Zhou Lei's pupils tightly, staring at the silver skeleton slowly turning around in disbelief.

"How is this possible? Even the former North Sea mermaid, which was officially extraordinary, had a fish tail wrapped in hard scales, which was far from such a terrifying defense!"

Zhou Lei's eyes were full of shock and anger. In his previous life, he was the leader of a ship and a nine-star intern, and he killed no more than 1,000 fifth-level spiritual creatures, and even more marine overlord creatures like extraordinary creatures, but he had never encountered such a thing.

It is obviously just a fifth-level spiritual creature, but its body defense is comparable, even higher than that of a formal extraordinary creature. This is not only abnormal? To be more precise, it has subverted his imagination a bit.

"What exactly did Lucas transform it? Is this why he is unwilling to destroy this alchemy failure?"

"Fused with special metals? Or some extraordinary substance?"

With a lot of thoughts, Ren Yang and the black-skinned crocodile came up behind him. Just like Zhou Lei before, the man and the crocodile also began to attack the silver-backed skeleton quickly.

Then their results were naturally the same as Zhou Lei, and they were shocked by the recoil force so that they almost doubted their lives.

Even the thick-skinned black-skinned crocodile also screamed loudly, limping back several meters, and a look of timidity was rarely seen in his fierce eyes.

However, Ren Yang on one side was unwilling to give up and forced himself to greet the black-skinned crocodile and started another attempt at different directions.

However, it is a pity that although the silver color in the bones in front of the silver-backed skeleton is far less than the back, and its defense is indeed not as exaggerated as the one behind, for one person and one crocodile, it is also comparable to the hardest turtle shell in the world, and it cannot hurt the other party at all.

At this moment, the figure of the black-skinned crocodile returned to the illusion. It was as if the ten minutes had passed, and it turned into a scroll and returned to Ren Yang's hand.

Ren Yang fiddled with his somewhat disharmonious right arm and walked slowly to Zhou Lei, who had been silent.

"What should I do? I can't fight at all!!!"

Zhou Lei didn't say anything, his eyes flashed, and he didn't know what he was thinking.

Seeing this, Ren Yang was a little anxious. Although the silver-backed skeleton was indeed slow and tight, if the two of them really had no choice but to do anything to him, then unless they were killed by the other party, they would never be able to exit the secret realm of the card, and they could only stay in this closed space with him forever.

Thinking of this, Ren Yang naturally couldn't calm down.

"Try it with that blank seal scroll!" Zhou Lei suddenly said, thinking for a long time, he had been thinking about the way to break the deadlock.

He knew very well that the challenge of card secret realms like this might be extremely difficult, but it would never be a 100% dead end. There will always be some way to break the dead end, which depends on whether the challenger can do it, or grasp it.

After his various exclusions, he finally found that the biggest possibility was hidden on this blank seal scroll.

Although the success of the blank seal scroll will be almost infinitely reduced for creatures whose level of seal is higher than their own strength, Zhou Lei also considered it. When introducing the Silver Back Skeleton on the attribute panel before, it was said that his nerve response was slow.

Since it is related to the four words "nerve reaction", does it mean that there is also a problem with the spiritual aspects of this silver-backed skull? Among the factors related to the success rate of the seal scroll, the strength of the seal creature's will resistance is the most important.

Thinking of this, Zhou Lei then spoke up and asked Ren Yang to try it out.

The two looked nervous. After all, the success of this time was related to whether they could successfully pass the trial of this card secret realm and whether they could return to the ship.

As the blank seal scroll in Ren Yang's hand turned into a dot of light, it slowly sank into the soul fire of the silver-backed skull in front of him, the hearts of the two seemed to be instantly lifted to the clouds, and their breathing almost stopped.

"roar!"

The silver-backed skeleton let out a roar, and the soul fire in the head suddenly increased, trying its best to resist the enslavement of the spiritual mark of the blank seal scroll.
Chapter completed!