A big stone entered it so hard for so long that there was no sound at all, Sato Kaede and the others couldn't help but sink their hearts when they saw this situation, knowing that the other side of this wall might not be a good place.

"Come out, become a hidden dragon, and use a stand-in."

Sato Kaede thought about it, and he released the elf of the Hidden Dragon, and then asked it to perform the move of a stand-in.

When the Hidden Dragon heard this, his mind moved, and another Hidden Dragon suddenly separated from his body.

Then, the Hidden Dragon began to follow Sato Kaede's command and manipulate the stand-in to walk towards the wall in front of him.

Although the stand-in move consumes the HP of the elf very much, the benefits of this move are also very many, such as now, when someone needs to go into an unknown place to explore, the stand-in can be a good way to let the body avoid unknown dangers.

I saw that the stand-in of the Hidden Dragon approached the mysterious wall step by step, and then about 0.2 meters close to the wall, a black hand suddenly stretched out from the wall, and dragged the stand-in of the Hidden Dragon into the wall like lightning.

When Sato Kaede and the others saw this strange scene, their faces suddenly became a little unsightly, and then they all focused their eyes on the Hidden Dragon.

The temporary energy body created by the Hidden Dragon using the stand-in move was the same vision as his main body, and he knew best what the status of the stand-in was now.

"On the other side of the wall was a splendid palace with many side-by-side sarcophagi and glittering things, and a man was lying on top of one of the sarcophagi full of glittering things."

Sato Kaede actively communicates with the Hidden Dragon through telepathy, and the Hidden Dragon also tells Sato Kaede some of the pictures he got from the stand-in.

Through the description of the hidden dragon, Sato Kaede has probably reached the other side of the wall to find a place, that is, a different space opened up by ancient people to store sarcophagi, which is almost similar to the place of today's cemetery.

However, there should be guards inside, and not long after the stand-in of the Hidden Dragon entered, he was attacked and hung inside.

And from the current point of view, Gray, who strayed into it, should be more than lucky at present.

For the sake of safety, Sato Kaede continued to let the Hidden Dragon consume HP to create a stand-in to continue to observe, but unfortunately, after three attempts, the Hidden Dragon's stand-in was killed by a mysterious black hand before he could get close to Gray.

To save or not to save? After knowing the general situation inside, everyone began to think about this serious question in their hearts.

"I'll go inside, you guys be careful outside."

In the end, Sato Kaede still decided to take the risk of going in, after all, he had come here, and if he didn't go in to confirm Gray's life and death, then his rescue mission this time would not be completed.

Of course, in the end, the reason why Sato Kaede made up his mind to go in was that the stand-in of the Hidden Dragon could come out of it, and the false wall in front of him was actually almost a two-way passage, connecting the main world and the other space.

After he goes inside, as long as he leaves a mental power coordinate at the entrance, he can leave whenever he wants, and he doesn't have to worry about not being able to get out if he goes inside.

And he also opened out, and the enemies in the other space seemed to be unable to get out, otherwise, he let the Hidden Dragon use the stand-in to toss so much inside, and the enemy with a little temper would have rushed out from it to chase them down.

"Then be careful, Mr. Zheping, we will stay outside and wait for you to come back, but you must come back quickly, without you, we can't last long on the two of us, it's almost half past six."

Mina heard that Sato Kaede was going to go in by herself, so she naturally didn't have any opinion at all, so she quickly nodded and said.

Seeing this, Gus also nodded quickly, and then released all the elves on hand and guarded the vicinity tightly.

Seeing that the two agreed so simply, Sato Kaede secretly laughed in his heart, didn't say anything more, and immediately strode towards the mysterious wall in front of him with the two elves, Pikachu and Yongjira.

The strange thing is that Sato Kaede approached the wall this time, and the black hand that had been appearing did not appear, and Sato Kaede led a group of elves through the wall very smoothly.

The moment Sato Kaede just passed through the wall, he only felt a little weightless and his vision was a little blurry, but this situation only lasted less than a second, and everything returned to normal.

When his vision was clearer again, a golden palace appeared in front of him, just as the Hidden Dragon had just said, with a large number of neat sarcophagi placed on the ground.

The top surface of these sarcophagi was now filled with glittering gold coins and jewels, but surprisingly, a quaint oil lamp was placed on top of them.

Most of the oil lamps placed on the top surface of the sarcophagus were lit, and the reason why the palace was so bright and golden was because of the faint blue fire emitted by these oil lamps.

It's just that so much firelight put together makes Sato Kaede not feel the temperature of a trace of flames, but it makes him feel a little cold.

"What the hell is this place, we have to get out of here."

After Sato Kaede came in, a deadly sense of crisis began to appear in his heart, making him feel like he was on pins and needles.

Without hesitation, when the sense of crisis came, Sato Kaede immediately released the giant swamp monster and took out the super bracelet from his body, so that the giant swamp monster could quickly complete the super evolution.

Then, he took the giant swamp monster and other elves to directly teleport to the sarcophagus where Gray was lying at this time, and then prepared to take him away.

And at this time, the crisis finally came.

Suddenly, all the burning oil lamps in the palace instantly burst into blue flames, and those sarcophagi that lit the oil and so on stretched out a black arm, and then quickly stretched out to Sato Kaede's side, and then, these sarcophagi seemed to come to life, and a pair of scarlet eyes opened on it.

"I should have guessed a long time ago, these sarcophagi are all death coffins, giant swamp monsters, don't spare your hands, use the wrath of the earth, and tear this place down."

Seeing this, Sato Kaede immediately felt his scalp tingle, and immediately grabbed Gray, who was still unclear about his life and death, and then flashed to a safe area with an instantaneous movement, and at the same time commanded the giant swamp monster to attack through telepathy.

"Camo!"

The super giant swamp monster received Sato Kaede's command, and immediately roared, and then suddenly aimed at the ground under him and bombarded it fiercely.

In an instant, the entire palace suddenly shook, and one after another earthy yellow energy beams erupted from the ground, and then all the sarcophagi placed in the palace launched an indiscriminate attack.

In the face of such a powerful attack as the super swamp monster, the Grim Reaper coffins that had awakened one after another were suddenly greatly damaged, and they let out a desolate scream, and those outstretched black arms retracted one after another.

Then, a wave of black energy emerged from these Death Coffins, and then quickly gathered in mid-air.

In just a few seconds, these black energies that exuded a cold aura quickly formed into a giant death coffin that emitted a powerful aura.

"Humanity, unforgivable."

This giant Grim Reaper coffin can actually speak the lingua franca of today's human beings, and as soon as it appeared, he roared at Sato Kaede, who was suspended in mid-air with superpowers, and a huge black palm suddenly fell from the sky, wanting to slap Sato Kaede to death.

"Yongira, retreat with the Swamp Monster."

Sato Kaede used the detection ability of the system to glance at the huge death coffin in the air in front of him, his face suddenly changed greatly, and he immediately said to Yongjira through telepathy, and then quickly dodged by teleportation, and quickly went in the direction of the entrance.

Yunjira also sensed the horror of the giant Death Coffin, and before Sato Kaede could finish speaking, he immediately grabbed the Super Giant Swamp Monster and moved towards the entrance by teleporting.

"Bang!"

In the next second, the black giant palm of the giant Death Coffin hit the ground, and suddenly there was a huge shock, and the ground shook again.