Jiang Ling let go of his hand, and the Spirit-Sealing Saber was still floating in the air without falling.

As the crimson liquid transformed from black iron essence continues to seep in, the black and gray scum continues to fall, and some special lines appear from time to time in the process for a few seconds.

"These lines..." Jiang Ling observed and remembered attentively.

He had a feeling that it was these special mysterious lines that gave the Spirit-Sealing Knife the effect of sealing the aura.

Just like those secret treasures and treasures, the patterns on them also represent the skills of this equipment.

Although the Spirit-Sealing Sword is not as good as any other secret treasure and treasure even if it is strengthened this time, what if the Spirit-Sealing Sword can continue to be strengthened?

Soon, all the black iron essence had seeped into the Spirit Sealing Saber, but the Spirit Sealing Saber was still floating in the air, and the system prompt in his mind was still: [The Spirit Sealing Saber is being strengthened...].

Jiang Ling tried to put away the Spirit Sealing Sword, but there was no obstacle at all.

But after putting away the knife, the system beep sounded again.

[The enhancement of the Spirit-Sealing Sword is over. Current progress: Level 1, strengthened by 25%]

"So, this kind of strengthening does not have to be successful at one time?" Jiang Ling breathed a sigh of relief.

The strengthening of the Spirit-Sealing Sword just now consumed about 1 ton of black iron essence, but the strengthening was still not successful.

If it is necessary to save enough materials to strengthen, it means that Jiangling must prepare enough materials for every strengthening, so much that it may overflow.

Once the strengthening fails due to insufficient materials, it will be a complete loss.

But you don’t have to worry about this problem now!

It can be stopped at any time during the strengthening process, which means that Jiangling can strengthen the equipment at any time without having to consider the problem of insufficient materials.

"Then next, let's find some black iron spirits to complete the strengthening of the Spirit Sealing Sword."

Jiang Ling picked up the knife and headed straight to the warehouse in the city.

Half an hour later, Jiang Ling looked at the Spirit-Sealing Sword in his hand that had been strengthened to the second level, and felt a burst of joy in his heart.

As early as when he was fighting against the golden-horned giant beast, Jiang Ling felt that the sealing sword was not sharp enough. Although Jiang Ling did not confront the golden-horned giant beast head-on at that time, he just used the force to delay it.

But whether it is sharp enough or not can be seen after just one collision.

Tier 1 weapons are, after all, aimed at planetary level weapons.

Second-level weapons are comparable to stellar-level weapons.

"That's right! I remember that there is a C8 level metal black iron mother in this city. Let's try to see if we can strengthen the Spirit Sealing Sword again?"

Ten minutes later, in the basement of a decaying mansion.

Looking at the dirty basement door, Jiang Ling felt disgusted for a moment, and then kicked it up.

Dust fell from the door, revealing the color of the door itself - deep red.

"This is it!" Jiang Ling looked happy.

After putting the dark iron gate, which weighed several tons, into the space ring, Jiang Ling slowly stepped into this basement that no one had entered for hundreds of thousands of years.

In the huge basement, a large amount of dark red metal occupies a huge space.

And in the center of these crimson metals, there is a piece of blood-red metal!

"Blood red, Xuan Tiemu, is indeed here!"

The moment he saw Xuan Tiemu, the intensified sound in Jiang Ling's mind sounded again.

[It was discovered that the third-order metal black iron mother can be used to strengthen the Spirit Sealing Sword. Should it be strengthened? 】

"Huh?" Jiang Ling frowned slightly, "Can't you strengthen the Soul-Yunling Pot?"

The rules for equipment given in the system upgrade gift package are one level higher than Jiangling's current level.

At the apprentice level, you will receive the first-level equipment Spirit-Sealing Knife.

At the planet level, obtain the second-level equipment Spirit-Inheriting Pot.

At star level, obtain the third-level equipment Fusion Spirit Cauldron.

But now, the third-level Xuan Iron Mother can only be used to strengthen the second-level Spirit-Sealing Sword, but cannot be used to strengthen the second-level Soul Accumulating Pot.

"So, you do have to choose materials to strengthen your equipment, right?" Jiang Ling was not too surprised.

It's just a pity that I can't just buy some cheap metals of the same level to strengthen the equipment.

After choosing to strengthen the Soul-Sealing Sword again, the blood-red liquid wrapped the Soul-Sealing Sword, and Jiang Ling soon saw the familiar mysterious lines.

This time of strengthening from the second to the third level, compared to the previous strengthening process from the first to the second level, the special and mysterious lines have become much clearer.

But as he watched, Jiang Ling's expression gradually became weird.

"These lines..."

"It looks so familiar!"

In the special combing techniques given in those recipes, there seem to be several patterns that are very similar to the lines in front of you.

No, it’s not just that simple!

Some of the basic patterns that make up the dense patterns that appear on the Spirit Sealing Knife are exactly the same as the basic patterns that make up those patterns.

The dense patterns that appear on this sealing spirit knife are actually composed of those 108 basic patterns!

"Sure enough!" Jiang Ling's pupils narrowed slightly and he understood in his heart, "This is the real shocking inheritance!"

The recipes that come with the system alone just gave Jiang Ling a key to unlocking the inheritance.

If you don't pay attention to those recipes and don't work hard to study them, you may not be able to recognize the inheritance in front of you!

"Sealing the spirit, Yun the spirit, Fusion of the spirit...what will happen next?" Jiang Ling suddenly thought about it.

"Unfortunately, before strengthening to the secret treasure, these secret patterns can only be seen for a short period of time during each strengthening, and they are still incomplete."

Jiang Ling tried to burn the secret pattern in his mind on the ground, but found that it was impossible to do it.

"It seems that these dense patterns cannot be learned in a short period of time."

Standing up and clapping his hands, Jiang Ling had no choice but to put this sighing discovery behind him and quickly collected Xuantiejing and Xuantiemu in the city.

"After excluding the loss of strengthening, the black iron essence reached about 33,600 tons, and the black iron mother was about 2.34 tons." Jiang Ling counted the harvest from the space ring, "Not bad, then take it back and leave it to them for development.
Chapter completed!