A month later.

After the five black giant beasts reached the magic light, they were killed by Gray one by one and turned into black crystal nuclei.

After testing, such a crystal nucleus provided by a demonic light-level black giant beast was almost enough for him to use for a month, and in this month, his strength would increase several times.

This multiple-fold growth was not compared to the growth of the cultivation of the blood method, but compared to the growth of his second transformation plus the growth of the cultivation of the blood method.

The speed of growth was too fast, and he was very worried about whether there would be side effects like this, but fortunately, this did not happen, and the black crystal nucleus did not have any side effects on the growth of strength, just like the mist left by the death of the fog beast in the floating island.

However, the mist left behind by the death of the fog beast is absorbed extremely quickly, and it is a better thing than this black crystal nucleus, but unfortunately, such an island has disappeared, and I don't know if it will appear.

"Why do other people touch the black crystal nucleus, they don't feel it, and their strength will not grow."

Throwing away a black crystal nucleus in his hand, Gray felt a hint of surprise in his heart.

The black crystal nucleus in his hand was the black crystal nucleus in the body of the last black giant beast to be killed, and one of his desolate blood warriors picked it up and handed it to him, but he learned from the other party's mouth that the other party was holding a black crystal nucleus, and there was no cool breath entering the body, and his strength had not increased.

"Is it ......?"

Having a guess in his heart, Gray used his mental connection, and soon found the person closest to him at this time, and ordered him directly in his mind.

"Bart, come to me!"

Soon after, a man appeared in front of Gray, a man who appeared to be in his fifties, with brown hair, and bowed respectfully at the sight of Gray.

"Lord Gray!"

After nodding slightly, Gray threw the black crystal nucleus in his hand to the other party and asked.

"What's the strange feeling?"

Taking the black crystal nucleus, Bart replied respectfully, although he wondered why Gray asked so much.

"Lord Gray, I don't feel anything out of the ordinary!"

"Put the black crystal nucleus close to you, and then practice the blood method."

Gray didn't explain much, and continued to command.

Although his heart was full of doubts, Bart still followed Gray's instructions and began to cultivate the blood method in the same place.

As the opponent's blood method runs, a huge crocodile-type blood beast appears in front of Gray's eyes.

The crocodile blood beast has a body length of more than 10 meters, its whole body is brown, there are many spikes on the surface of its body, and its huge eyes are full of yellow fierce light.

This is a king-level blood beast rock king crocodile, a king beast with earth-based ability.

"Stop!"

He didn't let the other party keep cultivating for a long time, and after the appearance of the king-level blood beast phantom, Gray immediately stopped and asked.

"How's it going, how do you feel?"

Bart, who had stopped practicing, looked at the black crystal nucleus with a look of astonishment, and when he heard Gray's inquiry, he hurriedly said.

"Lord Gray, I feel a cool sensation pass through the black crystal nucleus into my body!"

"Sure enough!"

Gray's heart flashed with a sure look, and the test just now completely verified the guess in his heart.

When he found that the black crystal nucleus in his hand was different from others, he thought of the secondary transformation state, guessing that it might be the secondary transformation state that gave him the ability to absorb the black crystal nucleus.

And Bart has no way to absorb the black crystal nucleus in his hand, but he can absorb it when he cultivates, which also proves this.

The reason for being in the state of secondary transformation, his strength is increasing every minute and every second, and in this process, I am afraid that he is carrying out some kind of exchange with the outside world, and he is absorbing something from the outside world, so he can absorb the black crystal nucleus.

While others do not have a state of secondary transformation, their bodies do not carry out this kind of exchange, and they do not absorb this kind of thing from the outside world, so they are not able to absorb the black crystal nucleus, and when they cultivate, the body also exchanges with the outside world, so they have the ability to absorb the black crystal nucleus.

In the end, Gray did not give the black crystal nucleus to Barth, but waved him away, such a black crystal nucleus is too little for himself, how can he give it to others.

"You can almost swallow the blood of a blood beast for a transformation, what kind of blood beast blood should you swallow?"

A black crystal nucleus saved Gray a few months, and Gray's cultivation progress had reached the third cultivation form of the second round of the king-level blood method, and according to estimates, it was enough to swallow the blood of a blood beast to transform once.

Now, the blood of the demon-level blood beasts that can swallow and transform in his hands is the Wind Demon Fox, the Water Disgusting Demon Beast, the Six-Headed Snake, the Ice and Fire Demon Ape, and the Emerald Green Dragon Beast, and he needs to choose one of the five Demon-Light-level blood beast bloods to swallow and transform.

Sometimes, it is also a worry to have too many choices, if there is only one kind of magic light level blood beast blood, there is no need to choose at all, but there are five kinds of magic light level blood beast blood that has to be carefully selected, picking out the most suitable magic light level blood beast blood for his current situation.

After thinking about it for a while, Gray roughly sorted out his thoughts and had two directions.

The first choice direction is a relatively safe choice of direction.

The four mixed abilities he has mastered now are a mixture of four abilities: ice, fire, wind, and poison, and these four abilities are the bloodlines of the magic light level, and the three systems of wind, fire, and ice are only king-level bloodlines, and now that his realm has reached the king-level, it is urgent to improve the bloodline level of these three systems.

As a result, he gave birth to the direction of choice for the blood transformation of the Wind Demon Fox or a blood beast in the Ice and Fire Demon Ape.

After all, it is absolutely not wrong to swallow the blood of these two blood beasts for transformation, of course, the shortcomings are also obvious, swallowing one of these two types of blood for transformation will hardly improve his current strength, after all, it is an existing category, and it will not cause mutation.

The second choice of direction is more risky, that is, to put aside the Wind Demon Fox and the Ice and Fire Demon Ape, and choose a blood beast blood that has not been possessed before to swallow.

Such a situation is easy to cause bloodline mutation to form a stronger ability and enhance his strength, of course, the shortcomings are also obvious, this is an adventure, and it does not necessarily lead to the formation of a stronger ability.

The two directions of choice have their own advantages and disadvantages, and now it depends on how Gray chooses.

Thundered!

Before Gray could make a choice, suddenly, something strange happened.

There was a loud noise, the ground shook violently, and the expensive crystal vases and various decorations in the house fell to the ground crackling and were smashed, and the house made a creaking and overwhelming sound, as if it would collapse in the next moment.

Gray jumped out of the house and flew into the air to look, not only the wooden house he lived in, but also the Fergus Castle not far away and even beyond, all of which were shaking violently, and in some places you could directly see the smoke and dust that had slowly risen after the collapse.

The world is like a piece of paper, and at this time, this piece of paper is being shaken by an inexplicable force.

"Earthquake?!"

Gray was shocked in his heart, such a large-scale tremor, even a powerhouse at the level of magic light could not do it, then it could only be an earthquake.

"My lord, the movement must have come from the Akaba Forest!"

A figure strode towards Gray's side, it was Barnett who had a king-level realm. Neham.

"Akaji Forest?"

Get Barnett. At Neum's prompt, Gray looked in the direction of the Akaba Forest, and his pupils suddenly shrank.

At this time, in the direction of the Akaba Forest, a huge white beam of light rose into the sky, piercing through the clouds and spreading upward, as if it had pierced the sky.

Like a huge pillar, it stands there, emitting a dazzling light, dazzling like the sun, competing with the sun in the sky, as if it is about to compete for high and low.

"Akaji Forest? Could it be the temple in the Akaji Forest that caused this great change? ”

Gray's face changed slightly, if there was anything special about the Akaba Forest, it was naturally the temple that would only open at a certain time every year, and this kind of change at this time made him have to suspect that it was related to that temple.

"Protect the Fergus family!"

Xiang Barnett. Neuham commanded, and Gray used spatial teleportation, and the figure in the air disappeared, reappearing in the middle of the night forest where the temple had been found.

"The temple really appeared!"

In front of him, a huge and majestic temple appeared, emitting a white glow, and the surface was covered with many golden lines.

At the top of the altar in the center of the temple, a dazzling beam of light pierced the sky, the same dazzling beam he had just seen.

This was the same temple he had visited, but it was not the first day after the new year, nor was it night, but this temple appeared out of nowhere.

Gray already had some kind of premonition in his heart, and he ran to the temple and entered the temple without any obstacles.

He quickly ran to the central altar, stepped on the steps of the altar, and climbed upward, and now his realm has reached the level of a king, and he has the ability to climb the altar.

It took him a few minutes to finally reach the altar and see the true face of the dazzling white beam.

This white beam of light was emitted by the transparent barrier that wrapped the unknown level magic weapon when it was discovered before, but at this time, the other party was no longer transparent, but emitted a brilliant white light.

In this white light, Gray could clearly see a sword shape of golden light, which was the magic weapon of unknown level.

"Could it be that the time that the Fifth Force is waiting for is now?"

Seeing this sword, Gray couldn't help but breathe a little heavily, and involuntarily walked towards the white pillar of light.

This weapon is definitely above the level of a golden weapon, and if you can get your hands on it, you should be able to have the strength to fight against the Fifth Force.