The second sword Xu Jin learned was the Sky Killing Sword.

The second sword of the Seven Kills, the Sky Killing Sword, requires mastery of the Space Origin Star Pattern. The more powerful the Space Origin Star Pattern, the greater the power of the Sky Killing Sword.

In the Seven Kills True Monarch’s inheritance, the Seven Killings Dragon Escape Pillar is included, but it is not of high rank.

However, Xu Jin’s Space Origin Star Pattern had long been deduced to the Ninth Tier by him.

Similarly, it is based on the high-tier Seven Killings Sword Heart.

It took only four days to master.

As for its power, it’s currently unknown.

There is nowhere to test it on the Star River Island.

Xu Jin originally thought of trying it on the little white tiger.

But this thought was immediately dismissed.

The last thing he wanted was to harm the little white tiger, that would be a huge loss.

In comparison, the third sword of the Seven Kills, the Killing Knowledge Sword, is somewhat difficult to master.

This sword damages the knowledge and injures the soul, with extraordinary power.

Essentially, it uses the high-tier Seven Killings Sword Heart to sense the opponent’s Divine Soul fluctuations or Divine Soul Star Technique fluctuations, or even externally released Divine Thought fluctuations, using Divine Soul power to drive it, a single sword to damage the knowledge and injure the soul, with extraordinary power.

It is even stronger than Xu Jin’s current Divine Soul attack Star Skill of Breaking Evil Star Pattern.

Of course, it also has its shortcomings.

The activation speed of the Killing Knowledge Sword is slightly slower.

Until now, Xu Jin had mastered three out of the four swords in the Seven Kills Sword Skill.

But Xu Jin hadn’t mastered the fourth sword, the Killing Essence Sword, even after four or five days of enlightenment.

According to the Seven Kills True Monarch’s inheritance, this Killing Essence Sword specifically kills the Origin. As long as the cultivation level is strong, even a Nine-Star Spiritual Treasure can be slashed to pieces with one sword.

However, one must be cautious when using it. If the sword strikes a cultivator, it can even sever the Dao path, making it extremely vicious.

When executed, the natal star, Star Power, Divine Soul cultivation, and Seven Killings Sword Heart need to be coordinated for execution, making the cultivation extremely difficult and very complicated.

According to the Seven Kills inheritance, one must be extremely proficient with the first three swords, gaining enlightenment from continuous practice, to comprehend the fourth sword of the Seven Kills—Killing Essence Sword!

Therefore, after four or five days of continuous enlightenment with no progress, Xu Jin ended this session of arduous cultivation.

On September 7th, when Xu Jin had been cultivating for over two months on the Star River Island, he announced his breakthrough to the Fourth Layer of the Seventh Tier after surpassing the Seventh Tier.

During these two months, National Master Cheng Yuxiao didn’t say much to Xu Jin, only reporting the Galaxy Battlefield situation to him once a month.

Currently, it is still in a strategic stalemate.

Tianyang Star Lord hasn’t returned from recovering, Sumeru Palace Master has died in battle, and there are only four Ninth Tier individuals on the Galaxy Battlefield, unable to launch an attack on the Eight Desolate Continent.

After all, the King of Eight Desolates, Ju Zhang, is in the Middle Period of the Ninth Tier, and there is another Ninth Tier Late Period mysterious opponent with astonishing combat power.

Given the current situation, the battlefield will likely remain in a stalemate for a long time.

Such a large gathering of armies can’t last indefinitely.

Prolonged warfare will increasingly burden the mundane people.

Looking at these situation reports, Xu Jin knew it should be time for him to return.

"Come over."

A gentle call, and the lazy little white tiger, who was absorbing Acquired Metal Evil Qi on the Star River Island, flew back into Xu Jin’s arms with a whoosh.

It had long absorbed all the Golden Horns given earlier.

Good fellow, its cultivation aura had risen significantly, not far from the Late Period of the Eighth Tier.

In this battle, should there be a need, there will be an opportunity for the little one to take action.

Sweeping a glance all around, Xu Jin discovered that the size of the Star River Island had once again significantly expanded.

Fortunately, True Monarch, Swimming Fish was not here; otherwise, he wouldn’t have been fooled.

Under the two-month glow of the Candou Platform, the area of the Star River Island increased by more than thirty square meters, almost doubled compared to before coming.

Now, it already has an area of nearly eighty square meters.

If it were in a previous life, this would be the layout of a two-bedroom-two-living room.

In the future, if Xu Jin has the leisure, perhaps he can build a palace on it, bringing Ji Hongli and others over, which would definitely count as a Star River excursion.

In the next instant, Xu Jin sent a Starlight Transmission to report his breakthrough and safety to his mentor, Emperor Fenghua.

Informing his mentor that he had successfully broken through, and his cultivation had advanced to the Fourth Layer of the Seventh Tier.

After waiting for 15 minutes without a response, Xu Jin decided not to wait any longer.

Regarding the issue of the Great Chaos Spirit Body, Emperor Fenghua had always not responded to Xu Jin, previously saying he needed to connect the Galaxy for deduction with the help of an Emperor Weapon from the sect, requiring time.

Xu Jin guessed that he might still be in the deduction process.

With a movement of Divine Thought, the Thousand Star Token appeared before him, bursting with brilliant light.

A few breaths later, Xu Jin disappeared from his original location and then reappeared within the mansion at Guard City number thirteen on the Galaxy Battlefield.

At the moment of his appearance, Xu Jin internally glanced at his Heaven and Earth Cloud Tower.

Xu Jin discovered that this time, the transmission only consumed one-fifth of his Star Power.

Whereas previously, before his breakthrough, the transmission consumed nearly one-third of his Star Power.

This also indicated a significant increase in Xu Jin’s cultivation.

Suddenly, starlight flickered, and someone arrived.

And with the aura of a Ninth Tier.

As the starlight fell, Xu Jin smiled and went to greet them.

Standing opposite, National Master Cheng Yuxiao, who had just landed, looked pleasantly surprised, "You’ve broken through? And your cultivation has advanced to the Fourth Layer of the Seventh Tier!

Not bad, not bad, amazing!"

"It’s okay, my speed is not that fast."

"How about your combat power? How much has it increased?" National Master Cheng Yuxiao asked.

"That... I’m not sure yet!" Xu Jin shook his head but suddenly his eyes lit up, "National Master, how about we find a place to try it out?"

"This... I have some urgent matters at hand, and both Wood Spirit Palace Master and Elder Peng are here, why not let them test your sword for you first?" National Master Cheng Yuxiao suggested.