The Fire Demon has a Naga-like appearance and is not an elemental creature, but it has a high status among the elemental army under Ragnaros.

Su Chen remembered that there were a large number of fire demon bosses in the heart of the molten fire, and even the manager of the entire heart of the molten fire was also a fire demon.

The Ambassador Freiras, who was sent to the Abyss by the Lord of Flames, is the first Fire Demon he has ever seen in the real world of Azeroth.

However, the dragon beasts and dragonmen of the Black Dragon Legion did not care about the threat of this ambassador of Freiras, and still waved the weapons in their hands and charged forward quickly.

Suddenly there was a rain of fire from the dark underground, far more intense than the rain of fire summoned by the warlocks, and it was so vast that it almost covered most of the battlefield.

Under this fierce rain of fire, a large number of charging black stone orcs were smashed, and some were even directly killed by the rain of fire, and many black iron dwarves also fell under this rain of fire, obviously the rain of fire released by Ambassador Freiras was indiscriminate damage magic.

However, due to the extremely high resistance to flames, those dragons and dragon beasts passed directly through the fire rain, and the damage was not great, and they quickly rushed to the vicinity of Ambassador Nafleras.

The rain of fire continued, but a large number of fire elementals suddenly appeared beside Ambassador Nafleras, surging forward like a wave of flames, trying to stop the drakes.

These summoned fire elementals were only three or four meters tall, and their strength was not very strong, and they were quickly killed by those tall dragonmen, but those fire elements exploded violently when they died, so that the roar continued in this dark underground.

Many blackstone orcs were injured in the explosion, and although the defense of those mutant dragonmen was very strong, they were also greatly affected by the explosion of these fire elements at close range, and the pace of attack couldn't help but stagnate.

"This fire demon is quite strong......

"Even a fire demon wants to stop the army of the Black Dragon Legion, this guy is too self-conscious." Onixia snorted coldly and pulled Su Chen to leave.

"You're not worried that guy has any hidden strength that will hinder the Black Dragon Legion?" Su Chen asked with some curiosity.

"What's there to worry about, even if it's in the heart of the molten fire, our Black Dragon Legion won't be afraid of those elemental monsters, the end here is already doomed, let's hurry up and find the treasure house, I think most of it should be in the residence of those dwarven kings." Onexia's concern is still the treasure trove of dwarves.

Although Su Chen wanted to see the true combat power of Ambassador Nafleras and Emperor Thoreson, he could only leave with her because he was being pulled by Onexia.

But since Onexia is so confident, maybe the outcome of this battle will really be as she said.

The two of them were hidden all the way in this huge underground world to explore, Su Chen was lamenting the enormity of this black stone abyss, and Onexia was excited about her new home.

In the eyes of this black dragon princess, it is already a sure thing for the Black Dragon Legion to occupy this black stone abyss.

Although Su Chen has always thought that he has a good understanding of the world of Warcraft, there is too much gap between the Blackstone Abyss in this real world and the Blackstone Abyss in his memory, there are not only various forks here, but even very complete urban buildings.

The Black Iron Dwarves have built this place into a real city over the course of hundreds of years!

"This seems to be the residential area of those Black Iron Dwarves...... We'll have to find the palace of the Black Iron Dwarves. Su Chen looked around with some hesitation, although he had a smart brain to analyze the surrounding environment, he was also in a state of getting lost.

However, he remembered that the palace of the Great Thoresen seemed to be not far from the true entrance to the Molten Heart, and perhaps the entrance to the Molten Heart could be found as long as he found the palace of the Black Iron Dwarf.

"Don't worry, there are a lot of valuable things in these residential areas, look, I found another black diamond!" Onexia, on the other hand, was excitedly rummaging around for something valuable.

At this moment, there are no people in the Black Iron Dwarf residential area, and it is estimated that most of the dwarves have already rushed to the front to participate in the battle, which gives Onexia a great convenience.

"Is this black diamond of any use?" Su Chen stared at the black diamond in Onexia's hand with some confusion, neither he nor his brain could detect any energy fluctuations from this black diamond.

"Is it useless to have such a beautiful black diamond? Even if it was a necklace, it would be nice, but I was missing some jewelry for the banquet. "Onexia quickly rummaged through the dwarf houses, scraping away all sorts of valuables.

Su Chen could only follow behind him rather helplessly, but black iron dwarves soon began to appear in this empty dwarven residential area...... It was a dwarven army that had been routed from the battlefield ahead.

"It seems that the Black Iron Dwarves have really been defeated, and Ambassador Freiras, despite some means, still can't stop the Dragon Beast Army of the Black Dragon Legion after all......" Su Chen thought secretly, the Black Iron Dwarves were defeated faster than he expected, so much so that he and Onexia didn't have time to find the dwarves' treasure house.

"It's really troublesome, there are even dwarves who have escaped back, those orcs are really useless, and I don't know how to kill all these dwarves." Onexia muttered, and immediately prepared to kill all these defeated black iron dwarves, so as not to affect her collection of treasures.

"Leave these dwarves alone, since this black stone abyss has been captured by the Black Dragon Legion, these black iron dwarves naturally belong to your slaves, such a big black stone abyss must be cleaned by some slaves." Su Chen spoke up to stop him.

These Black Iron Dwarves are currently hostile to the Copperbeard Dwarves of Ironforge Castle, but they are not incompatible.

In the history of Warcraft, when Magni. After the Copperbeard was transformed into a statue, Moira Copperbeard, who had become the Queen of the Black Iron Beard, returned to Ironforge with the Black Iron Dwarves, and eventually regained the trust of the Copperbeard Dwarves and became a member of the Council of the Three Hammers, becoming a member of the Alliance.

"That's right...... These dwarves will be my slaves in the future, and slaves are also very valuable......" Onexia smiled, and the black iron dwarves were probably about the same as gold in her eyes.

The Blackstone Orcs and the Dragonbeast army were quickly pursued, but the Dragonbeasts did not know to collect their possessions like Onexia, and instead rushed directly into the depths of the Blackstone Abyss.

Su Chen originally wanted to let Zhi Brain detect whether Emperor Sorisen had survived, but there was a sudden violent tremor from the soles of his feet...... The lava flowing below suddenly became violent, forming a huge red wave that almost rushed to the ground.

At the same time, a large amount of air with the smell of sulfur filled the entire Black Stone Abyss, making Su Chen feel a little difficult to breathe.

"It can't be that the Black Stone Mountain is going to erupt again......" Su Chen was shocked in his heart, it looked like a volcano was about to erupt.

"No, it's the door open." Onexia, who has been busy collecting dwarves' belongings, has also stopped rummaging through the cabinets, and her beautiful face looks particularly dignified.

"The door is open? What gates? Su Chen asked in some surprise.

"The ...... of the Molten Heart, of course" (to be continued.) )