"Boom!" Dazzling golden flames rushed out from Kai's body, and in a short time they covered his entire body, a mighty posture, like the god of war descending.

"So handsome!" Seeing this, Ai Wen couldn't help but whisper a word of admiration.

"Are you going to go all out, but that's not enough, he......" The unknown creature provoked.

"If it's enough, just try it. Kai replied undaunted.

"Golden Flame Blade!" A scorching golden sword qi burst out of the sword, full of power, and went straight to the pitch-black cave.

"Hey, it's too weak!" Immediately, a black qi blade flew out of the cave, broke through the air, and collided with the golden sword qi fiercely.

"Boom, ......boom!" The shock wave caused by the collision of two powerful qi blades of different colors, one gold and one black, caused the mine to shake violently, and dust rose everywhere.

"Now, withdraw!" Seeing that the situation was chaotic, it was a good time to escape, and regardless of the wonderful battle in front of him, he immediately called Mark and Evan to evacuate here.

"Go, go. "Evan can't wait to get out of this place.

"So, what are they going to do?" asked Mark, pointing to the strange girl, anxiously.

"That girl is protected by her entourage, and she will be fine. Evan pulled and persuaded Mark, who was reluctant to leave.

"But......" Mark tried to argue, but had nothing to say.

"Hee-hee-hee...... It turned out that there was also a little mouse breaking in......" The slightest sound of argument made the unknown creature aware of their existence.

"Why are they?" the girl also spotted the three of them.

At that moment, a black shadow shot out of the cave.

"Oh no!" Kai realized that the last thing he wanted to happen had happened, and immediately turned and chased after the shadow.

But the speed of the black shadow is too fast, and even if Kai has raised his battle qi to the maximum, he still can't catch up.

"Anyone who knows of my existence must die!!" As the black shadow moved rapidly, a black gas in his hand turned into a black scythe, swinging the knife at the three of them.

"Damn!" Kai followed, unwilling.

Just as the black scythe was about to slash down, a loud noise suddenly came from the passage outside the mine.

"Hee-hee-hee...... Is there some more guy who doesn't know whether to live or die?" said the dark shadow to himself.

Taking advantage of the black shadow's distraction, Kai rushed to the three of Il, and the horizontal sword struggled to separate the black scythe, and angrily scolded the black shadow: "Beast, don't you even let go of the child?"

The unidentified creatures that had emerged from the dark cavern still couldn't tell anything. All you could see was a thick, disgusting black mist, wrapping the black shadows inside.

"Heehehe......" The black shadow laughed wickedly and said, "I didn't say it, anyone who knows my existence can't leave here alive, so I have to wronged you, hehehehe......"

"Why?" Kay was still fighting.

Without waiting for the shadow to answer, the noise from the passage outside the cave grew louder and louder, and finally a group of night guards came because they had heard an unusual explosion in the mine.

"What is this?"

"Strange, monster!"

"Quick, hurry up and inform the rest of the mine!"

The guards, who estimated that there were more than a dozen people, let out a sound of surprise and fear when they saw the black shadow.

"Hee-hee-hee...... I didn't expect it to become so lively, since everyone is here, let's stay here forever!" The black shadow shouted, and a dark black circle of light came out of the black shadow's body, and then quickly expanded, and in a short time it enveloped the entire area of the ore vein.

"Huh, is it space magic this time......" Kai seemed to begin to realize that the sonic wave and space magic used by the monster in front of him now was enough to prove that the opponent in front of him was far more dangerous than he imagined.

"Space magic...... Although Il was also quite frightened by the current situation, he still couldn't help but sigh at the magic of magic, what he saw in the mine he was in today had surprised him for a long time.

"Hey, there's a strange black light curtain blocking the entrance of the cave, we can't get out!"

"Hee-hee-hee...... Didn't I say that, don't any of you want to leave today!Darkfire.Snake!" The Black Shadow is about to kill them all.

Dark black flame snake shadows shot out of thin air, quickly formed, and shot out in all directions towards the target.

"Brute!" Cayton felt powerless as he looked at the scattered black fiery snakes. What frightened him was that it seemed that each fire snake had locked on to an attack target.

"Miss!" Kai was in a hurry to protect the three of Il, and he was already some distance away from the girl who came with him, and it was too late to try to protect her at this time.

"Boom, boom, boom, boom......" The seemingly small black fire snake burst out with amazing lethality when it hit the target.

Fortunately, the fire snake that flew towards the three of Il was wiped out by the sword aura emitted by Kai, but Kai's heart did not let go at the moment. The magic cleared, and the quiet cavern was filled with smoke and a pungent stench of burning, and a charred corpse loomed into view. And Kai's owner, the strange girl in red clothes, is now nowhere to be found.

"Miss! Miss!" Kai really panicked this time, because the elements and aura in the mine cave were quite disordered now, and he couldn't feel the girl's breath at all. This time, he was derelict in his duties.

"Hee-hee-hee...... No need to shout, such a ......"

Before the black shadow could finish his words, the cave behind him suddenly lit up with a scorching fiery red, and three huge red fireballs shot out from there.

"Huh??" The black shadow realized that the three fireballs were not simple, and did not dare to hold them up, so he turned around to deal with them.

Seeing this, Kai looked happy, turned to the three of them and said, "Come with me!"

Il, Mark, and Evan glanced at each other, and without thinking too much, they decided to follow the advice of the young man named Kai, because the three of them knew that in front of such a monster that killed people and didn't have long eyes, only Kai's power could give them a glimmer of life.

"Boom, boom, boom!" Three loud bangs, the fireball hit the black light shield formed by the black shadow, and the impact caused by the bombardment forced the black shadow back more than two meters.

"Who ?!!" The Black Shadow was annoyed, although he had not actually suffered any damage, but he had just come out of the seal, and he never thought that he would receive three strange fireballs in such an embarrassment in front of a group of weak people.

"Hmph, I look like I'm being slighted. The girl's haughty voice sounded again in the cave.