"Bang".

A low voice sounded, and he saw that the pitch-black token suppressed by Sun Hao's spiritual power mountain shot towards the groove above the pitch-black giant door like an arrow from the string, and almost in the blink of an eye, it was embedded in the pitch-black giant door, and the token was suddenly embedded in it, without the slightest sense of disobedience, and it was natural.

Sun Hao's spiritual power in the dantian is violently compressed, and the spiritual power is like a volcano that has been accumulated for a long time, and it may burst out at any time A powerful torrent of spiritual power, the soul devouring gun hit the ground heavily, and the body of the gun was dormant with majestic spiritual power, and the body of the gun trembled, and the tip of the gun was swallowed with a black mang of spiritual power, which could send out the most powerful bombardment at any time.

Hua Yun beside Sun Hao also had a solemn face, his brows were furrowed, his eyes stared coldly at the pitch-black giant door in front of him, and the cold water knife was surging with cold and blazing cold.

"Click......".

The three of them stared coldly at the token that merged with the pitch-black giant gate, the atmosphere froze, and their breathing could be heard clearly, as if there were only three people left in the entire world, and everything was quiet.

Just when the bodies of the three people were tense and the atmosphere was solidified, there was a slight clicking sound from the pitch-black giant door, this sound was melodious and vicissitudes, as if it came from ancient times, and in an instant, the entire square was filled with an ancient vicissitudes of life, as if it was not an ordinary dark giant door that was opened, but a door to the space of the ancient period, after the giant gate was the vicissitudes of ancient times, the vicissitudes of life and the ancient breath came to the face, and the three of them were also shocked.

Sun Hao and the three of them stared vigilantly at the slowly opening giant gate, the vicissitudes of the ancient atmosphere made the three of them stunned for a while, as if they were in an ancient period, through the vicissitudes of life and ancient breath coming from behind the giant gate, Sun Hao could also feel the long time that the owner of this inheritance land had fallen.

"Squeak ......"

A series of piercing sounds sounded in the empty square, as time prolonged, the giant door fused with the pitch-black token slowly opened, perhaps because it had not been opened for a long time, the pitch-black giant door emitted a low squeak, the sound was unusually heavy and harsh.

With the opening of the giant gate, the majestic vicissitudes of life were also surging and agitated like a torrent, and then a palpitating breath burst out, enveloping the bodies of the three people.

Sun Hao waved his palm, and one after another pure spiritual power surged out, and a spiritual power light film suddenly took shape, and the three of them were all shrouded in it, resisting the palpitating pressure behind the giant gate.

With the opening of the giant door, Sun Hao can also see the back of the giant door, at this time Sun Hao's Tianyu technique is unfolded, and his eyes are filled with black and white colors for a moment, his eyes are like gossip, the color of black and white is distinct, under the Tianyu technique, the whole space is clearer in his eyes, just like God's perspective, overlooking everything.

After Sun Hao, who performed the Heavenly Dawn Technique, found the pitch-black giant door, a large hall appeared, each side of the entire hall is a stone pillar with three people who can hug each other, six stone pillars support the entire hall, the stone pillar is inlaid with a night pearl, under the soft light of the night pearl, the atmosphere in the hall is also less gloomy, more bland, each stone pillar is engraved with a demon beast with teeth and claws, among which the demon beast killed by Sun Hao and the three people in the passage is on this stone pillar, in addition to engraved with the demon beast, there are also four spiritual weapons。

In addition to the six huge stone pillars in the empty hall, there are no huge decorations, the empty hall seems to be unusually empty, Sun Hao's eyes narrowed slightly, and he immediately found that there was a sarcophagus suspended in the middle of the hall in the middle of the hall.

A sarcophagus was quietly suspended in the center of the main hall, and there was a faint golden cold light flickering on the sarcophagus, and the golden cold light was slowly flowing on the sarcophagus, like a golden refining wrapped around the sarcophagus, which looked quite shocking.

Suspended in mid-air on the sarcophagus, there is a black box sitting quietly on it, the black box does not look the slightest strange, but when Sun Hao's eyes scanned, his eyes even suddenly rose a huge pain deep into the sea of knowledge, a hot and cold intertwined in the sea of knowledge, as if there were icebergs and volcanoes in this black sunspot, which shocked Sun Hao.

"Let's go", Sun Hao glanced at the entire hall, and found that there was nothing suspicious in the entire hall except for the six huge stone pillars and the sarcophagus suspended in mid-air, and then his eyes were slightly condensed, and his voice was cold to the two people behind him.

Sun Hao's voice fell, he was the first to take heavy steps towards the hall, his face was gloomy, a fierce and cold aura permeated his body, the majestic spiritual power was dormant in the meridians, and there was a low humming sound on the gun body, the tip of the gun was surging cold, powerful, Hua Yun and the two followed closely and entered the hall one after another, they all knew that there were traps in the hall, so everyone was ready to fight.

"Squeak squeak......".

The three of them walked slowly into the main hall, and at the moment when the three of them entered the main hall, the pitch-black giant door also made a heavy squeak, sharp and piercing, as if overwhelmed, and it would collapse at any time, and then the three of them turned around and found that the pitch-black giant door was slowly closing.

Sun Hao and the three of them ignored the slowly closing pitch-black door, their bodies tensed, the atmosphere froze, and they walked forward slowly, their eyes surging with cold color, staring coldly at the sarcophagus suspended in mid-air and the black box on it.

Feel the suspended sarcophagus and the pitch-black box up close, giving people a more shocking feeling, the pitch-black box exudes a rich hot and cold atmosphere, Sun Hao faintly felt that in this weird black box there seems to be a heart formed by the convergence of ancient energy, faintly beating gently, the hot and cold breath surging in the whole hall is stirring with the beating of the heart in the box.

"What is this? I feel like it's beating?", seeing the weird black box, Hua Yun frowned, and with a look of consternation, he immediately said to Sun Hao in shock.

Sun Hao shook his head gently, with the same look of confusion on his face, the strange scene in front of him was also beyond his cognition, and he didn't know what this slightly beating black box was.

"Huhuhuhuhu......".

Just when the three of them stared at the black box with a stunned face, the slightly beating black box suddenly erupted into a series of blazing black flames, this black flame jumped in the void, emitting a roaring sound, with the burning of the black flame, the temperature in the inner hall also increased sharply, and the space had a trace of tremor, as if it was difficult to withstand such a domineering flame.

At the moment when the three of them retreated sharply, the burning black flames disappeared suddenly, and then a mini mountain peak appeared in the void, and the moment the peak appeared, the blazing temperature in the inner sanctum suddenly disappeared, and it was replaced by an extremely cold breath, and the air could even be seen with the naked eye The condensation of ice edges, under the extreme cold, the space was about to be frozen.

"Black Flame".

Shangguan Xi said with a slightly exclamatory voice, a look of disbelief, and even a trace of tremor in his voice, his eyes were like Tongling, staring at the black box in shock.

"Black Flame, is it the flame possessed by the legendary King of the North?", hearing Shangguan Xi's exclamation, Sun Hao's eyes were full of astonishment, and he immediately said with a thick shock.

"It should be, according to the surging breath of this black box, as well as the blazing flames that have just appeared that make the space burn and the iceberg that makes the space freeze, this is completely consistent with the record of the literature, it should be the black flame", Shangguan Xi said with a look of ecstasy on his face.

"Black Flame, what is Black Flame?", seeing the look of astonishment on the faces of the two of them, as well as the rather strange conversation, Hua Yun was also curious.

"The black flame is a rather magical existence, it is rumored that this black flame originates in the north of the Dingteng Empire, the north is a very powerful force, although it is located in the Dingteng Empire, but the power of the royal family of the Dingteng Empire cannot reach here, because there is a top master in the continental plate in the north - the king of the north, no one knows how powerful the king of the north is, I heard that hundreds of years ago, a war emperor in the north in a secret realm in order to compete for the exercises, killed the most powerful force of the kamikaze empire- An elder of the Kamikaze Academy, who finally returned to the north with exercises, this incident made the Kamikaze Academy and the Kamikaze Empire lose face, and the Kamikaze Empire and the Kamikaze Academy sent a strong lineup to the north in order to punish the murderer and maintain the face of the empire, in an attempt to force the north to surrender with strong strength, and the people who went included the great teachers of the Kamikaze Empire and the dean of the Kamikaze Academy, these people relied on their strong strength and background, unscrupulous in the north, and directly went to the core of the north with great momentum - In the northern city, these people clamored to severely punish the emperor of war who made them lose face, but the way the northern border did not receive them in the face, and the king of the northern border did not receive them under the pretext that he was in retreat, but sent his brother Chenfeng, which made the kamikaze empire quite angry and directly injured Chenfeng, and killed several disciples of the northern realm, and even shouted that if the northern border did not hand over the murderer, they would bloody the northern territory and make the northern territory disappear from the continental section. Just when they relied on their strength to do whatever they wanted, the king of the north challenged the people of the entire kamikaze empire alone, and beheaded the great master and the dean of the kamikaze academy, and since then the title of the king of the north has resounded throughout the continent, becoming one of the top people in the continent, and the kamikaze empire can only swallow the bitter fruit and dare not provoke the north again."

"The black flame comes from the most mysterious northern realm, and only the northern realm is rich in this strange flame in the entire continent, this flame is different from ordinary flames, the whole body is black, with two attributes of extreme heat and extreme cold, and the two completely different attributes are perfectly integrated, with extremely strong corrosiveness, for spiritual power has a natural restraint effect, once burned is spiritual power can not extinguish it, it is rumored that the king of the northern realm is to master this flame to be able to become one of the most powerful people in the continent, because of the particularity of this flame, so no one wants to take the initiative to provoke”。