This shield is an upgraded version of the Frost Armor, which can envelop the whole body, and the protection ability has also been improved a lot. The Scythe of Death slashed at the frost shield, and a slight glass shattering sound came from the shield. After a single blow, the Grim Reaper's Phantom vanished. And the frost shield shattered little by little in the undead's incredible eyes. A frightened divine thought once again reached Zhuang Yichen's brain.

"Who the hell are you? How can you cast such a magic, an ant from a lower plane? You must be from the Eternal Continent! ”

Zhuang Yichen didn't pay attention to him, but looked at him indifferently. Then, the space behind the undead suddenly fluctuated, and the elite ghoul skeleton, which had been ready to attack for a long time, leaped out of it, tore through his black robe with a single claw, and cut off his head.

"Bang~!" The undead's headless body lost all its strength and fell to the ground, turning into a shattered skeleton. His skull was grasped in the hands of an elite ghoul skeleton, and the soul fire in his eye socket flashed softly a few times before being silently extinguished.

However, this is far from the end.

Seeing the soul fire in its eye socket extinguished, Zhuang Yichen was just about to breathe a sigh of relief, when an unparalleled violent force rushed out of the mysterious aura and locked him deadly. Under the oppression of this powerful force, Zhuang Yichen instantly lost all his ability to resist, and then a giant hand condensed by the black mist grabbed him fiercely.

This violent force was overwhelming and unstoppable, and in front of it, Zhuang Yichen was really as small as an ant. Just when he was almost about to despair, the mysterious power that had appeared several times before reappeared, surging towards the giant hand where the black mist was condensed.

That power has no attributes, no feelings, and it is still taken for granted. In front of it, the giant hand condensed by the black mist collapsed and disappeared in an instant. Immediately afterwards, the violent force was also beaten back into the space tunnel in the mysterious aura, leaving only an unwilling roar echoing in Zhuang Yichen's mind.

"Despicable human beings, the next time we meet, it will definitely not be a projection of me! When the laws of your lower planes are assimilated by the Eternal Continent, it will be your time of death! ”

Seeing that the giant hand disappeared, Zhuang Yichen gasped for breath and sat down on the ground to rest. He carefully recalled the previous battle, although the mysterious undead talked a lot of nonsense, but the strength was so strong that he had no friends!

Before the black giant hand, the source of magic in his body was frozen. This time, he was able to kill a projection of him seemingly easily, and that was also because from beginning to end, he didn't take himself seriously, let alone think that he would master powerful magic.

However, thanks to this nonsense undead, before he died, Zhuang Yichen also learned more about this apocalyptic catastrophe.

It turned out that these intruders came from a magical plane called the Eternal Continent, and that slowly rotating circle of light, Zhuang Yichen also understood its purpose.

It was a space-time portal, connecting the Earth to the Eternal Continent, through which all monsters descended on the Earth.

The mysterious power that appeared several times before and saved Zhuang Yichen many times now has an answer. That is the law of the plane, it is it that guards the fragile space of the earth's plane, and restricts the overly powerful existence from descending on the earth.

All existences whose strength exceeds the capacity of the earth's plane will be sealed by the laws of the plane. This is true of the mysterious undead, as are the skeleton knights in the third layer of the meteorite's interior.

At the same time, a strong sense of crisis also surged into his heart. The protection of the laws of the plane will disappear, and just those low-level monsters will plunge the entire human race into a catastrophe, if a more powerful existence befalls the earth, the consequences are unimaginable!

Since he couldn't think of any clues, Zhuang Yichen didn't think about it anymore. He rested for a moment, then stood up and walked over to the staff that had fallen to the ground.

He picked up the staff and examined it closely, it was made of a single bone with simple runes carved into it. At the tip of the staff was a small skull with a pitch-black philosopher's stone in each of its two eye sockets.

Zhuang Yichen took it in his hand and tried it, and released the magic through the staff, which can not only reduce the time and magic consumption of condensing the magic core, but also better attract the magic elements between heaven and earth to increase the power of magic. These are the things that a magician needs most.

It seems that the plane that invaded the earth has a fairly developed magical civilization, and this staff is obviously a product of this magical civilization.

After playing around for a while, he withdrew his staff. Then he set his eyes on the slowly rotating space-time portal.

Zhuang Yichen slowly walked to the front of the space-time gate that was constantly rotating, he looked at the transparent light shield that protected the space-time gate, hesitated for a moment, and then waved his hand and released a corrosive arrow. The corrosive arrow struck the light mask, and there was a sizzling sound.

The corrosive force on the Corrosive Arrow reacted violently with the mask, quickly consuming a small portion of the energy that held the mask together. Zhuang Yichen saw that the corrosive arrow was very effective against the magic shield, so he concentrated on condensing the magic. He was going to use a water mill to break the protective shield little by little.

The monotonous sizzling sound resounded in the empty environment of the fourth floor. Soon, just when the source of magic power in Zhuang Yichen's body was almost consumed,

The devastated transparent light mask finally shattered with a bang in Zhuang Yichen's expectant eyes. The space-time gate composed of countless silver points of light lost all protection and was exposed in front of Zhuang Yichen.

There is a blood-red hedron underneath the space-time gate, and you only need to destroy that spar to destroy it. Zhuang Yichen breathed a sigh of relief gently, and then prepared to step forward.

However, just before he could land on the front foot that he had just taken, a circle of mysterious runes suddenly lit up on the ground that had been shrouded by a transparent light shroud, and then a six-pointed star magic array slowly appeared on the ground.

In the center of this six-pointed star is the symbol of an hourglass, which is facing the slowly rotating space-time portal above. The blood-red light on the magic array dimmed after a moment, and the ground returned to normal.

Zhuang Yichen's face was shocked, he slowly withdrew his left foot that had already taken a step, and then took a few steps back. After the light of the magic array dimmed, it did not cause any vision, neither powerful attack magic nor more powerful shields.

Zhuang Yichen waited for a while, but still nothing happened. He thought for a moment, then ordered his ordinary ghoul skeleton to go and test it.

After receiving the order, the ghoul skeleton walked into the range of the magic circle without any hesitation. There were still no visions, and the ghoul skeleton continued to walk forward unharmed.