"Dong, dong, dong." The heavy hammer in Cook's hand kept waving, and a three-combo hit the Blood Demon King.

"Roar,,,,,." The Blood Demon King roared repeatedly, and his whole body was knocked back by Cook.

Amid the roar of the blood demon king, a black light appeared all over his body. In an instant, the blood demon king was shrouded by a black halo. Under the black halo, the surface of the blood demon king's body was undergoing earth-shaking changes. Countless bumps were growing continuously, and eventually turned into sharp spikes.

Cook ignored the transformation of the Blood Demon King and rushed into the range covered by the Blood Demon King's black halo. However, just as Cook entered this range, he immediately felt that the blood flowing speed of his body had increased by hundreds of times.

Due to the acceleration of blood flow, Cook felt that he had difficulty breathing and his heart was under extremely strong pressure. It was like a mountain carrying a heavy load, and Cook's speed suddenly slowed down.

"Roar." The Blood Demon King roared angrily, and the black halo almost condensed into substance. The Blood Demon King waved his fist and smashed it hard at Cook.

"Damn it." Cook saw the Blood Demon King's huge fist hit him, but affected by the blood, Cook had no time to avoid it, and just barely used the heavy hammer in his hand to block it.

"Crack." Cook was hit hard by the Blood Demon King, and then Cook's entire body suddenly became half short. Cook knelt on the ground, and a deep pit was smashed into the ground, and rocks splashed.

"Roar." The Blood Demon King's head hit Cook fiercely and let out a roar.

"Bang." Cook was knocked away directly, but Cook also escaped from the scope of the black halo.

Cook was shocked as he looked at what continued to rush towards him. Cook was sure that this black halo was definitely a law halo, and an extremely advanced law halo.

The halo of law also belongs to a field.

Cook quickly retreated and threw the engineering bomb in his hand out as if it was not expensive.

Boom boom boom boom, a loud sound sounded in the passage, but after these engineering bombs exploded, they not only had fragmented attacks, but also magical damage. The body of the Blood Demon King was stained with dark green light and made a sizzling sound.

This is the effect of corroding engineering bombs. Cook improved the engineering bombs, but it has not been successful yet. He just did some experiments, so there are not many such engineering bombs. Although the power of engineering bombs is not bad, it does not play much role for the Blood Demon King.

Seeing this, Cook flipped his hand and threw a silver-white metal plate on the ground. Cook quickly retreated again.

"Boom," When the Blood Demon King entered the range of the metal plate, the metal plate made a loud bang, and a blue light curtain suddenly appeared.

With the metal plate as the center, one side is blue within a range of tens of meters, and this blue color quickly becomes substantial. In less than two seconds, a dozens of meters of blue ice is formed.

"Crack, crack." But even the blood demon king continued to move forward inside, and the ice was hit and crackled.

"Hmph." Cook finally found a short opportunity. Cook snorted coldly, and more than a dozen meteorite cannons were placed in front of him one by one.

"Bang." The Blood Demon King finally broke out of the ice, and the ice was hit and split into pieces.

Boom, but the next moment, a dazzling beam of light hit the Blood Demon King directly, and the Blood Demon King was hit by the huge impact force for several meters.

Before the Blood Demon King could react, Cook's next attack hit the Blood Demon King again. The Blood Demon King was hit back again, but Cook frowned because the halo on the Blood Demon King's body had not changed.

According to the law of magic, the attack of the Meteorite Cannon will definitely consume the halo of the Blood Demon King, but now it seems that this halo is simply too powerful.

The light columns hit the Blood Demon King, and the Blood Demon King roared repeatedly, but facing the huge attack power of the Meteorite Cannon, especially the modified Meteorite Cannon after Cook, although it did not break through the Blood Demon King's defense, the huge impact force still made the Blood Demon King retreat continuously.

Cook was speechless. He had to face the unknown halo of the Blood Demon King in melee combat. He could not break the defense from afar, and Cook had no idea what to do.

Dong, Dong, Dong, facing Cook's attacks, the Blood Demon King turned around and ran away. There was only the back of the Blood Demon King and the sound of the Doudong King in the entire cave.

Cook was confused, but after a few minutes, Cook heard a loud bang inside. Cook hesitated for a moment, and still touched the cave.

"My own people are fighting." Cook saw that Hartans was being attacked by the Blood Demon King constantly. Both were blood-type creatures. The rocks in the entire cave were corroded by countless blood-red lights.

The black halo of the Blood Demon King was even stronger, and Hartans' blood-colored field became even more gorgeous. What surprised Cook even more was that the Blood Demon King actually had weapons, two huge black axes.

This black axe Cook knew that this was a kind of demon in the demon world. This kind of demon would swallow ore and condense into two axes. However, this axe grew on this demon, and this axe would grow as the demon continued to grow.

The silver-white axe is obviously the demon who possesses this axe is already at the level of the Holy Realm. As for how the axe has changed hands, it is very simple. In Cook's view, the Blood Demon King is simply the peak of the Holy Realm and is also the most powerful existence in the peak of the Holy Realm, no doubt about it.

Hartans was also depressed enough. Hartans summoned demons randomly, but in fact, summoning demons themselves were also random. Once the magic to summon demons was used, a summoning array would be formed between the holy realm plane and the demon plane, and the area where this summoning array appeared was also random.

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However, the summoning magic array can also be followed by certain signs. The first thing is to display the magic power of the summoning magic array itself. Just like Hartans, the summoning magic array itself also carries such blood energy, so the chance of the summoning magic array appearing in places with rich blood elements is very high.

However, Hartans never thought it would be a blood demon. The blood demon can be said to be one of the lowest demons in the demon world. In the demon world, no one will kill the blood demon, because after the blood demon is killed, it will not only not die, but will also be swallowed by other blood demons.

Moreover, after the blood demons merged with each other, the power of the blood demons continued to stack. A long time ago, someone killed the blood demon, and eventually became a blood demon king. This blood demon king brought a disaster to the entire demon world. Dozens of demon cities were destroyed, and eventually millions of demons were swallowed by the blood demon king.

In the end, dozens of great demons were dispatched to the Demon Plane, and finally sealed the Blood Demon King in a certain place. In the end, this place was continuously extracted from the seal and eventually evolved into a huge lake. The lake was called the Sea of ​​Blood and nurtured countless blood-line creatures.

When Hartans summoned the blood demon, he knew it was not good, but the summoning magic could not stop. However, Hartans tried it and could not open the space barrier at all. Moreover, Hartans did not know the coordinates of the demon plane in space.

When the blood demon chased Cook, Hartans was still very excited, and when the blood demon king chased Cook, Hartans also followed behind. Hartans also hoped that the blood demon king would kill Cook, but then he knew that the blood demon king was actually coming to chase him.

Hartans became more and more frightened as he fought. The blood crystal spear and the Blood Demon King's axe kept colliding, sending out shock waves. Hartans did not dare to retreat at all. As a demon, Hartans knew that the demons themselves were swallowing each other and then increasing their strength.

"Damn it, you idiot, you should deal with that human." Hartans roared repeatedly, but the Blood Demon King obviously had a low IQ because he couldn't speak.

The Blood Demon King kept waving two silver-white axes, constantly colliding with Hartans' blood-colored spear. The Blood Demon King opened his mouth from time to time, and then inhaled hard. Hartans' blood-red field immediately lost one piece.

"Oh." Cook let out a oh in surprise, because this was actually a direct devouring field, which was no longer enough to be described in words.

You should know that the realm can only be directly broken, but it is the first time Cook has seen it directly swallowing it.

Hartans's face became increasingly ugly. Obviously, Hartans' control over the bloodline is not as high as the Blood Demon King. However, Hartans was not very surprised by the Blood Demon King's situation, because in the demon plane, it is not very common for mutual devouring of each other in the same field, but there are still such things.

Hartans's face became increasingly ugly, and the blood-red spear in his hand showed a blazing blood-red flame. Hartans thought about it, and then his whole body rayed up, and his whole body swelled up, and the blood-red flame instantly spread throughout the field.

When the Blood Demon King saw these flames, he immediately retreated. The Blood Demon King was obviously extremely afraid of these flames.

Cook's eyes lit up. Cook was about to see the wonderful battle between the two demons, but after the Blood Demon King retreated, Hartans's red flame-filled realm disappeared.

"Damn, I actually want to run away." Cook saw Hartans rushing towards him, cursed inwardly, then threw several engineering bombs at Hartans and dropped a blue metal plate, and Cook flew back.

Hartans looked at the blood demon king who was hundreds of meters away from behind him. Hartans was extremely proud because if the speed was compared, the blood demon king's speed was slower than his own.

However, before Hartans could finish his complacency, a series of explosions exploded at Hartans' feet.

"Despicable, cunning human." Hartans' hind legs were hit by a huge shock wave for more than ten meters away. It was not over yet. Hundreds of green wind blades were released towards Hartans.

"Roar." At this moment, the Blood Demon King chased after him, roared angrily, and the Blood Demon King roared angrily, and opened his mouth and spewed out a bloody light.

The blood-colored light exploded behind Hartans, and the entire passage was filled with countless bright red blood drops, and even Cook was shrouded in it.
Chapter completed!