In the morning, the gray twilight shrouded the fields, and the wind was still blowing high in the sky, but in the dark rubble below, the air was like static, hot and stuffy.

    "Is this Blackstone mountain?"

    Luna hung on the pothole Moor and looked out with her wings. The earth here was flat and gloomy, showing a gray and black color, spreading from her feet to the distance. At the end of her eyes, the continuous volcanic groups were like black giant shadows standing one after another, and the small group rising to the high place flew out to the north in the billowing smoke, Most of the rest sank along the mountain and spread over the land around the volcano.

    "It looks terrible."

    Luna whispered softly, looking at the largest and tallest volcano in the distance, and being in this dangerous wilderness for a long time, even her mood would become depressed. I really don''t understand how Caesar''s fool liked such a place and slept for five years.

    "Actually, it''s OK."

    The giant dog with three heads followed Luna and deliberately slowed down his voice: "most of the time, Blackstone mountain can''t see the sun. It is shrouded in hot black smoke and fog. It often has toxic rain. Those unlucky adventurers sometimes see the doomsday scene of volcanic eruption. It''s a rare good weather like today."

    As we all know, the dog demon clan brought back by the black dragon from the dark area is of abyss blood origin, and Nero, as one of the best, has awakened the ancient blood in continuous evolution. For it, Blackstone mountain is not a annoying place. On the contrary, it has an inexplicable sense of intimacy.

    Even if he couldn''t go deep, Nero wandered around the periphery of Blackstone mountain many times, and even saw azrils from a distance. He was very familiar with the situation here, so he was able to introduce it to Luna.

    "Is that so?"

    Luna was in a better mood. Her wings fluttered and left a glittering light trail. She flew to the top of the magic dog and patted its head: "in fact, I don''t have to see Caesar. If there is danger, such as being discovered by the legendary abyss demon king, Lord Nero, let''s run away?"

    "Yes." the magic dog nodded.

    At this time, the sky was brighter and the light slowly seeped down from the dome. Luna was surprised to find that the vast and monotonous wilderness in front of her was actually pitted and uneven. The whole surface of Heishishan plain was covered with huge pits. It seemed that when it was still a desolate soft mud, It has been attacked by countless scattered magma and burning fireballs. The edges of the largest and deepest pits are filled with broken stones, and wide cracks extend in all directions from the edge of the hole.

    It is almost impossible for adventurers to move quietly on this plain. Although they are located at the edge of Blackstone mountain, there are still many demons wandering aimlessly. They walk in black smoke and fog and in underground pits, scan around with greedy and vicious eyes, and are always ready to vent their uncontrollable desire to kill. Every creature they find is ecstatic, Let out an excited and crazy roar.

    Even though Nero kept sneaking all the time and cleverly hid in the shadow, he was found when passing through the volcanic area. Some demons noticed the change of energy intensity, roared and tore the air, and completely exposed it to the hot air.

    Nero has three ferocious heads and a super large body of 50 meters, which is impressive and frightening. However, these demons dare to attack even in the face of the black emperor. Naturally, they will not be afraid of this suddenly intruded demon dog. They howl and attack, wave weapons and claws and swarm forward.

    The devil dog turned around, and its great power suppressed the surrounding demons in an instant. The fighting instinct made them want to retreat, but it was too late. The sharp claws swept with cold light and easily tore the surrounding demons to pieces.

    "This is a battle that must be experienced. Although these demons are intelligent, they have been driven crazy by the long suppressed desire for destruction. They can''t communicate and communicate normally. In a sense, they can no longer be regarded as intelligent creatures. I hope you don''t have a psychological burden."

    While killing, Nero said that it was famous for its solitude and strength in the king''s court and rarely communicated with other lords. Even if the meeting required each Lord to make a statement, Nero only said a few short words. However, now he suddenly talked more. He took the trouble to explain to Luna all the way and took good care of the little guy''s mood.

    "It doesn''t matter." Luna waved her fist and showed her bravery: "I''ve seen worse scenes than this."

    After three battles, the magic dog took Luna into the core area of Blackstone mountain. As long as you look up, you can see that the largest volcano stands overhead. It is a huge object composed of ash, slag and charred rocks. The conical mountain rises into the clouds and exudes a great sense of oppression.

    "It''s very close. I can smell the great emperor. It''s underground."

    Nero poked the ashes under his feet with his claws and said to Luna, "but in addition, there is another strong breath below."

    At this time, the ground suddenly shook. Even Luna heard the rumble from the depths of the earth, as if trapped under the earth''s crust. Then there was a violent vibration. Blackstone mountain shook violently, and the whole world seemed to be leaning towards a certain angle.

    "Earthquake?" Luna subconsciously soared.

    Nero silently shook his head and pulled Luna back slowly with his strength. His muscles were tightened and his hair stood up. This was a sign of extreme vigilance. Before that, the state of the magic dog had always been very relaxed. Even if he was surrounded and suppressed by the demons, he did not show such a dignified posture.

    The red light flashed from the crater, and then covered the world with a layer of dark red. The demons in the sight trembled one after another, and the mouth gave out a begging cry. They climbed back to the ground as fast as possible. The surface was emptied in a very short time, leaving Luna and three headed dogs alone in place.

    They are obviously not afraid of Nero.

    At the next moment, a tsunami like fire wave was rising at the end of the horizon. The terrible energy was wantonly splashed, and the hot smoke overflowed from each crack, as if it was burning fiercely in the depths of the earth. In Nero''s vigilant and hostile eyes, azrils, the king of the inflammatory prison, appeared.

    The king of Yan devil twisted his neck and was about to speak

    "Oh, what a big fire." Luna couldn''t help exclaiming.

    According to Caesar''s words, the biggest feature of azrils is that it can keep angry all the time. Now it is really irritated and roars like thunder: "ignorant and stupid creature, your poor adjectives are funny. I am azrils, the Lord of the abyss, the king of power and fire, not a fire. Listen clearly, little thing!"

    "Sorry, sorry."

    Luna quickly apologized: "I heard you clearly, Mr. fire."

    "It''s not fire! It''s not Sir!" azrils roared, his voice seemed to explode: "you should call me fire and king!"

    "That''s still fire." Luna thought with her ears covered.

    "I salute you, king of the scorching devil. I come from the black wing empire. I am the most loyal family member of the black emperor and come to pursue the trace of the great emperor." at this time, Nero stood up and introduced: "this is the queen of the black wing Empire beside me."