I created the devil and became the most powerful villain

Lin Xi's white silk thread directly hit the outside of the black cover and burned instantly. The black flames continued to devour the white silk thread and burned towards the source.

"What is this?" Lin Xi felt the dangerous breath of the black flame through the white silk thread. Her pupils shrank, and she let the white silk thread fall off naturally, and she stepped back.

The shock in Lin Xi's eyes did not disappear. She could imagine that if she did not give up the white silk thread, the black flame would not only burn the white thin thread to ashes, but she would also be doomed.

"This is..." Wu Renfeng saw the black cover formed instantly and immediately had a bad premonition, but the speed was too fast, so he could only stop his body urgently.

But it was still a little short. When his arm touched the black cover, he immediately felt a chilling pain, as if he fell into an endless abyss.

A different feeling from the burning of the flames on the body, as if a whip was whipping hard in the depths of his soul, the pain was indescribable.

He immediately stepped back, and the sharp claws of his left hand directly cut the skin burned by the black flame. If it weren't for the fish scales blocking it, I'm afraid his right hand would have to be amputated.

The flesh and blood of his right arm were visible to the naked eye, and the dark blue blood flowed out of the wound. Wu Renfeng looked at the black cover with lingering fear, "What on earth is this, it actually has such a terrifying burning power."

You know, whether he was fighting with the spiked demon, the gundam demon, or the three Tianliu ninjas from the island country, he didn't feel that they were a threat to his life, but at this moment, the black flame made him feel as if he had stepped into the gates of hell.

"Hellfire? It can even block the teleportation effect of the space crystal." Ye Chen was surprised when he saw the situation on Lin Xi and Wu Renfeng, and blurted out.

Suddenly, it occurred to me that a museum in a city was also burned to ashes by the black flames before, and the murderer is still unknown.

"Where are we?" The Thousand Hands Tianzhu trapped in the black cover opened his eyes and looked at the darkness around him in confusion.

"Tianzhu, where did this space crystal teleport us? It can't be in a cave." Lei Du's heavy voice also sounded slowly, very puzzled.

The strange breath seemed to be an invisible hand strangling the necks of the two people, and they felt an extremely oppressive and cold breath, the kind of feeling that froze to the depths of their souls.

"It's impossible. The transmission of the space crystal is very stable and will not be transmitted underground." Qianshou Tianzhu was very puzzled and reached out to touch the outside.

When his hand touched the black cover, it felt like touching the water surface, and black flames began to burn from his fingers.

"Ah... This is..." Qianshou Tianzhu felt an indescribable feeling of pain exploded in his head, tearing his heart and lungs, and resounding throughout the underground.

His fingers directly ignited black flames, as if countless ants were gnawing, and the whole arm was directly devoured by the black flames.

"You three are stupid enough. You fought for so long and almost let him run away." An extremely disgusted voice came from a corner of the underground.

"No, when did a dog appear here?" Spider demon Lin Xi followed the sound and looked down. It was a dog more than one meter long, "and it was black."

"No, how could this dog carry so many things on it? It must weigh several hundred kilograms." Ye Chen looked at the big black dog with a puzzled look on his face. It was carrying a big white bag, which was bulging with stuff.

"What kind of dog are you? Can you talk?" Wu Renfeng stared at Xiao Hei with his scarlet eyes. Although Xiao Hei looked ordinary, he always gave him a feeling of extreme danger.

"These days, there are superpowers and demons. Dogs can carry some things and speak some human words. What's so strange about that?" The big black dog carried several hundred kilograms of things and jumped lightly, constantly jumping towards the tree trunks, without blushing or panting.

Zizizizizi... The black cover kept shrinking and compressing the space.

"Ah... What is this?"

"It hurts... It hurts so much... Help..."

As the black cover was compressed rapidly, the voices of Qianshou Tianzhu and Lei Du came from inside.

In a moment, the black cover was compressed into a black dot and disappeared, and the whole scene returned to silence.

"Just disappeared like that?" Ye Chen widened his eyes, wiped them with his hands, and blinked twice.

"It's not disappeared, it's dead, burned to ashes." Lin Xi spoke in a deep voice, and his eyes couldn't help but look at the little black dog, with a very familiar feeling.

It was normal that Lin Xi and Wu Renfeng didn't know Xiao Hei, because when the two of them met Nie Wudao, Xiao Hei was not with them.

"You did it?" Wu Renfeng's eyes flashed with a trace of vigilance, and his scarlet eyes locked on Xiao Hei. He was already a little afraid of the black flames in his heart.

Xiao Hei stepped on the tree trunk and jumped up. The tree trunk in front of him that blocked his way forward was inexplicably cut off before he approached.

Xiao Hei glanced at Wu Renfeng, "Let's retreat, it's over, if you don't leave now, you won't be able to leave."

After saying that, he jumped up without looking back.

Lin Xi and Ye Chen looked at each other and could sense the extraordinaryness of the big black dog in front of them. They didn't dare to stop it for a while.

But in terms of stubbornness, Wu Renfeng was the tougher one. After all, he dared to break into the island country school alone and once killed his way to the ground.

"Tongtian, I can get close to you, but don't take the initiative to approach me, or you will be burned to ashes." Xiao Hei's back gradually shrank in Wu Renfeng's scarlet eyes.

"You can go, but leave the things behind you." Wu Renfeng knew that the things on Xiao Hei must be the information and materials of this underground laboratory. He thought that these things that bring disaster to the world should not exist. He immediately disappeared from the spot and attacked the big white bag behind Xiao Hei.

But Xiao Hei still jumped on it, not caring at all. He just shook his head, "If you don't listen to the old man, you will suffer the consequences."

The next second, when Wu Renfeng was only one meter away from Xiao Hei, his claws were about to grab the big white bag behind Xiao Hei.

Zizi... Black flames appeared on the claws, and they burned towards the palm at an extremely fast speed.

"Oh no." Wu Renfeng was quick-eyed and quick-handed. The claws on his left hand directly cut off the five claws on his right palm, and his body kept retreating.

If he was a second slower, his palm would be cut. Having suffered two losses in a row, Wu Renfeng did not dare to approach Xiao Hei rashly. He stared at its back with his scarlet eyes and said in a deep voice: "You are also a demon, right?"

"Sequence 2, Flame Blade Demon, but I prefer you to call me Hellfire, this name is more domineering." Xiao Hei turned around, grinned, and smiled innocently, looking harmless.