At this time, Tang Yan's body was radiant, the bones on his body crackled, and the emperor of the Great Yuan Empire muttered to himself: "It's time to break through the barrier between the lower and middle cycles."

After a while, a pillar of light rose and illuminated the entire dark room, and all the murals appeared with a hint of brilliance. Tang Yan has already broken through the middle cycle of powerhouses, but he has no intention of stopping, and he will continue to break through.

The Emperor of the Great Yuan Empire also gasped when he saw this scene, the middle cycle is a section, the middle cycle is at both ends, and the middle cycle is a third stage.The middle cycle is finally stopped when Tang Yan breaks through to the peak of the middle cycle fourth stage, the emperor and Bing Xin are looking at Tang Yan like a monster, if you don't break through, you have broken through the fifth order, and it is not difficult to break through the fifth stage in the cultivation for a period of time.

Tang Yan slowly opened his eyes, exhaled a breath, and couldn't help but smile, he finally broke through, several times in a month, Tang Yan can be regarded as a peerless genius, but that wisp of the power of the Heavenly Emperor makes people feel palpitations, so strong and domineering is directly just a wisp of blood on a drop of blood directly makes Tang Yan break through five times, if you want to cultivate, it will take at least a year to reach this realm.

"What a demon" The emperor of the Dayuan Empire couldn't help but admire, Tang Yan also expressed his gratitude to the emperor, after all, this is something left by the ancestors, and it is natural for people to let you use their thanks, and in the end, Tang Yan and the others continued to go inward, and Pan Gu seemed to have a sense of something in the dark room. That's why I decided to go deeper.

After walking for more than half an hour, Tang Yan and the three of them finally arrived at the end of the dark room, at this time Tang Yan couldn't help but gasp, even Bing Xin's eyes widened, and the Emperor of the Great Yuan Empire looked at the two people with a solemn expression and looked at the strange items in front of them, this thing Tang Yan and Bing Xin were familiar with, they had seen exactly the same thing as this one in the mysterious hidden mountains.

Ahead is actually the gate seen in the mysterious mountain and the two doors are exactly the same, the end of the underground dark room of this palace is such a door, which is unexpected by everyone, the gate is gloomy I don't know how many years have been, the gate is engraved with strange ornaments, and it looks like ancient characters, and it is no different from the hidden place.

At this time, what Tang Yan didn't expect was that Pan Gu actually acted on his own, and an axe slashed towards the mysterious gate, which also surprised Bingxin and the emperor of the Great Yuan Empire, and the emperor also saw the Heavenly Emperor Divine Weapon hidden in Tang Yan's body, and he couldn't help but sigh secretly, and Pan Gu's axe burst out with bursts of golden light, instantly cutting through the void and slashing heavily on the gate.

The gate also trembled, but what Tang Yan and the others didn't expect was that the gate was not blasted open under the blow of the Heavenly Emperor's divine soldiers, but only shook a few times, seeing that the gate was unharmed, Pan Gu seemed to have a spirit surname and suddenly slashed on the gate with an axe, and suddenly the gate also began to tremble violently, and then the entire dark room began to shake, as if it would collapse at any time.

Although the shaking was terrible, the gate still did not open, this time Pan Gu seemed to be completely furious, the power of the Heavenly Emperor of the peerless king and the power of the Heavenly Emperor of the Golden Crow Heavenly Emperor poured out at the same time, and the two powers of the Heavenly Emperor converged like a huge tsunami and roared like the gate rushed away, Tang Yan and the Emperor of the Great Yuan Empire and Bingxin with the Little Jade Emperor also hurriedly retreated.

Suddenly, the gate was completely broken by Pan Gu this time, and there was a deafening explosion, Bingxin hurriedly covered the ears of the little Jade Emperor, and suddenly the entire dark room shook violently, at this time, the capital of the Great Yuan Empire had just repelled 100,000 demonic beasts, and suddenly the entire city began to tremble, which also made everyone change color, thinking that it was nearly a million demonic beasts killed.

Not only the capital of the Great Yuan Empire, almost the entire Great Yuan Empire began to tremble, in addition, the countries around the Great Yuan Empire were also affected, many houses collapsed in an instant, and the soldiers who were cleaning the battlefield outside the Great Yuan Empire suddenly cracked a huge crack under their feet, and suddenly many soldiers fell into the bottomless abyss, desperately watching the sky go away little by little.

At this time, the underground dark room of the palace also shook the most violently, but it still did not collapse, this is the last retreat of the Golden Crow Heavenly Emperor millions of years ago, and all its hardness can be imagined, even so, under the strongest collision, a lot of stones and dust fell in the dark room, and the emperor of the Great Yuan Empire protected several people with a wave of his palm.

After a while, everything finally calmed down, Tang Yan and the others looked up but were stunned by the scene in front of them again, the other side of the gate in front of them was another world, dim and terrifying, a muddy and bottomless river was not far away, the river was full of bewitching and weird flowers, a bridge spanned both sides of the river, and a boulder stood in front of the bridge, everything was so familiar to Tang Yan and Bingxin.

Tang Yan and Bingxin looked ahead in a daze, and after a while, the Emperor of the Great Yuan Empire took a deep breath and said, "This should be the mysterious hidden place that just appeared recently." ”

Tang Yan and Bing Xin both nodded and looked at the Emperor of the Great Yuan Empire suspiciously, not knowing how he knew that this was a mysterious forbidden place.

The emperor said: "Although I have never been to the mysterious forbidden place, there are many people in my country who have participated in the expedition to the forbidden land, and this is probably the same as their description, so I guess this is the mysterious forbidden place." ”

Tang Yan also understood why the emperor of the Great Yuan Empire knew that this was the forbidden place, looking at the mysterious boulder, there were still a few small words from "Nai He Bridge" and the lower right corner, "Nai He Bridge Sigh Nai He." "It's still the same here, but it can't help but remind Tang Yan of the last time he came here, first the mysterious snake man and Jiaoren at the bottom of the river.

Later, the king who suddenly jumped out 10,000 years ago, as well as the voice of the old woman from the other side of the river, the weird cannibalistic flowers on the other side, the sigh in the depths of the mountains, the extinct dark crow 10,000 years ago, and then the feeling of being watched all the time at that time, as if that thing was beside him, until the terrible monster flashed by in the end, and the weird laughter, which made Tang Yan still remember it vividly.

"This place is actually connected to the Forbidden Land, which means that the Golden Crow Heavenly Emperor went to this Forbidden Land through this door ten thousand years ago," Tang Yan said with a solemn expression.

The Emperor of the Great Yuan Empire also nodded, and Tang Yan looked at the other gate in the mountain in the distance again, only he knew that in addition to the gate in front of him and the gate in the mountain, there was also a gate under the Yellow Spring that was exactly the same as these two gates.

At this time, Pan Gu also consumed his aura like a human, so he had to return to Tang Yanmei's heart unwillingly.

Tang Yan looked at the Emperor of the Great Yuan Empire and said, "Your Majesty, let's go back, we are not qualified to enter here now." Hearing Tang Yan's words, the Emperor of the Great Yuan Empire also sighed, nodded, and after a while, the mysterious door slowly closed by itself.