In just a short while, Andrew had obtained more than 20,000 strengthening points.

This efficiency was very high.

“If there are many demon beasts on this mountain, I can collect all the strengthening points needed to break through to the Golden Body Realm today.”

Thinking of this, Andrew felt his whole body full of vitality.

He couldn’t wait to have a big fight.

His goal was to kill all the monsters on this mountain.

The more strengthening points, the better.

He needed at least 20 million strengthening points now.

And he moved faster.

Otherwise, if these monsters killed each other, any one of them would be a big loss to him.

Andrew sprinted a few hundred meters forward and stopped.

There were two sixth-grade beasts fighting here.

On the left was a strong tiger.

On the right was a monkey with sharp teeth and claws.

It would be a mistake to think that a monkey would be inferior to a tiger.

If it was an ordinary beast, a tiger would be stronger than a monkey.

But after cultivating into a demon beast, they were in the same realm.

Most importantly, after becoming a demon beast, their intelligence would also increase.

Although the intelligence of a sixth-grade demon beast couldn’t compare to that of a human, it was still much stronger than an ordinary beast.

The monkey’s body size was closer to that of a human.

Therefore, it could use some tools to assist in battle.

For example, the monkey in front of him was holding a weapon that was made up of two large rocks and a vine.

The two huge rocks shook in his hand, making the sound of the wind.

Even this fierce tiger didn’t dare to go forward.

However, under the stimulation of the smell of blood, the two demon beasts soon became bloodthirsty.

They rushed at each other recklessly.

Their sharp teeth all chewed the flesh of their enemies.

The monkey used its long arms to tightly hold the tiger’s neck and then rode on its back.

It was in an advantageous position because it was difficult for the tiger to attack it.

While the tiger was struggling, the monkey touched the vines on its weapon.

He pulled hard and smashed the two huge rocks on the tiger’s head.

The tiger’s head was smashed open, and blood mixed with brains flowed all over the ground.

The monkey used its tools to successfully kill this fierce tiger.

At this time, a very powerful bloody aura was emitted from the monkey’s body, and its spiritual power instantly completed a transformation to a deeper level.

“This demon beast is of the seventh grade?”

Andrew was stunned for a moment.

Before the battle, Andrew could clearly feel that these two demon beasts were only of the ordinary sixth grade.

Moreover, neither of them showed any signs of a breakthrough.

However, at this time, this monkey demonic beast suddenly completed a breakthrough.

It even gave birth to a rather strong spiritual power.

For so many years, humans had been continuously conducting scientific research, wanting to know if there was any way to help a sixth-grade martial artist give birth to spiritual power, thus stepping into the ranks of seventh-grade martial artists.

For more than ten years, there had been no significant results from this research.

However, in this place, Andrew personally witnessed a sixth-rank demon beast instantly breakthrough and become a seventh-rank demon beast.

“What exactly happened?”

However, Andrew thought for a moment.

What happened didn’t seem to have anything to do with him.

The breakthrough in the realm of these demon beasts was a good thing for him.

After killing a seventh-grade demonic beast, the strengthening points given by the system were more than killing two sixth-grade demonic beasts was.

If that was the case, he actually made a profit.

The knife in Andrew’s hand casually slashed out.

A huge bolt of lightning engulfed the monkey from head to toe.

Its life force instantly vanished.

Andrew also received a notification from the system.

“You have killed a seventh stage monster and obtained 5,000 strengthening points.”

“You have obtained the demon core of a seventh stage monster and obtained 30,000 strengthening points.”

Andrew could hear the roars of many monsters fighting in the depth of the mountain.

“There are so many monsters here.”

Andrew laughed.

The more monsters there were, the happier he would be.

Moreover, with the number of monsters here, even if he killed some of them, no one would notice.

Even if someone noticed, Andrew would not stop.

He already had nearly five million strengthening points.

As long as he saved up ten million strengthening points, he could advance to the Golden Core stage.

When that time came, even if those demon kings knew that he killed the demon beasts, what could they do?

Andrew was confident.

As long as he broke through to the Golden Core stage, even the nine-headed demon snake would not be his match.

Thinking of this, Andrew strode forward.

He wanted to take advantage of the limited time to kill all the demonic beasts here.

Andrew searched around the forest and killed all the demonic beasts he met.

There were dozens of sixth-grade demonic beasts and hundreds of fifth-grade demonic beasts.

It was too easy to deal with these weak demonic beasts.

Andrew even encountered a small-scale herd of beasts.

There were a total of fifteen demonic lions.

Andrew only blew lightly, and the bodies of these fifteen lions were all turned into powder, and their vitality also disappeared.

He found that the deeper he went, the stronger the demonic beasts were.

Soon, he found two eighth-grade demonic beasts engaged in an intense battle.

The strength of an eighth-grade demonic beast was extremely terrifying.

Once a battle occurred, the ground would tremble, and the surrounding trees would be uprooted. It was like hell on Earth.

However, to Andrew, there was no essential difference between a sixth-grade or an eighth-grade demonic beast.

In any case, they would all die with a single breath.

In almost an instant, the two eighth-grade demonic beasts tore each other apart.

Killing an eighth-grade demon beast, the system rewarded 10,000 strengthening points.

And the demon core of an eighth-grade demon beast could be exchanged for 100,000 strengthening points in the system.

In other words, killing these two eighth-grade demon beasts directly increased Andrew’s strength by 220,000 strengthening points.

Even if the corpses of these two eighth-grade demon beasts were added together, they could be exchanged for nearly 10,000 strengthening points in the system store.

It seemed that killing eighth-grade demon beasts was the most profitable.

Andrew’s spiritual power scanned the area. He discovered that the number of eighth-grade demon beasts was not that many. However, there were two not far away from him!

Andrew ran over excitedly.

He must not let these demon beasts escape. If any of them did, it would be a loss of more than 100,000 strengthening points for Andrew.

Among these two eighth-grade monsters, there was even a back figure that Andrew was familiar with.

It was the golden condor that he had stolen two eggs from.

At this time, the strength of this set of monsters had already reached the peak of the eighth-grade realm.

It seemed that something strange had happened in this mountain, causing the power of these monsters to rise by a large margin.