As he said that, he increased his soul power and began to tear it up even more violently.

The space inside the magic core fluctuated violently under the tearing of his soul power, and soon a tiny gap appeared.

Han Yang once again increased his soul power, and this gap expanded instantly.

Han Yang increased again, and finally, with a loud bang, the entire space collapsed.

At that moment, an extremely violent and strange force erupted from it. Fortunately, Han Yang was prepared and immediately suppressed it with his soul power.

The small magic core also shattered and turned into countless tiny fragments.

Then, Han Yang saw that the eight mustard seeds flashed slightly, and in an extremely short period of time, they merged into the outer space. The speed was so fast that he didn't even react.

He was stunned.

The Dragon Emperor of Burning Heaven laughed and said, "I told you a long time ago. Do you think it would be so easy to take out mustard seeds?"

"I'll go, this time is too short!"

Han Yang said with a depressed look on his face.

The Dragon Emperor Burning Tian said, "So, you need a strong cultivation level. At that moment, you can forcibly suppress these mustard seeds and then put them in the special bottle! Apart from this, I don't know if there is any other way!"

Han Yang's brows couldn't help but frown. With his soul power, he had no time to react, let alone forcibly suppress them.

Mustard seeds are so strange, and their existence is too short! His expression couldn't help but be very distressed. Sure enough, it was not that easy to refine a storage treasure! But at this moment, the Dragon Emperor Burning Heaven suddenly said: "Why do you have to take out the mustard seeds? Since this magic core has become an independent space, it just saves you the problem of building space. You just need to find a way to make things in this space, right?"

These words suddenly seemed like a sudden enlightenment, which made Han Yang's face shocked, like a lightning strike.

He stayed for a few seconds, although he laughed, "Yes, why didn't I think of this!"

Then, a bitter smile appeared on his face. He kept thinking about how to remove mustard seeds, but he didn't expect this. He was really fascinated by the authorities.

However, he immediately cheered up. Emperor Burning the Sky Dragon said it right. The magic core has already formed its own space. The space in a first-level magic core is about three cubic meters. This space is already very large, enough to accommodate tens of thousands of first-level magic cores, while the space in the second-level magic core and third-level magic core is even larger.

So, you just need to find a way to make the magic core hold things.

However, this problem is not so easy to solve. The magic core has always accommodated soul energy, and it can only be released but not entered. Except for the one whose soul power can force it into, it seems that nothing from the outside world cannot enter at all.

Even energy cannot enter, let alone physical things.

He thought about it and decided to try to engrave the formation inside. The formation he engraved was the formation inside his storage spiritual treasure.

He knew that the storage of things can be stored in the spiritual treasure, which is closely related to this formation.

But the problem is that the magic core is not a spiritual treasure, so the formation inside the spiritual treasure may not be applicable.

Sure enough, just as nothing unexpected happened, he had just carved half of the formation hard, and with a bang, the entire magic core exploded directly.

The material of the magic core has an energy tolerance that is not as high as that of the spiritual treasure, so it exploded directly.

Han Yang frowned, with a strong thoughtful look in his eyes. He knew that what he wanted to do next was to improve the formation.

Improve the formation to reduce the impact of energy, but at the same time, it cannot weaken the effect of the formation.

Needless to say, the difficulty is in it.

Fortunately, the last time he had a similar experience when he refined a crystal ball.

So, he was mentally prepared for this.

He knew that there must be countless experiments in the meantime.

Then, he began to try.

This kind of attempt is extremely time-consuming and energy-consuming.

Time was passing rapidly, and Han Yang didn't know how much time had passed outside, but he had used more than 10,000 purified magic cores.

There are still some harvests.

The formations in the magic core in front of him can finally be engraved on them.

However, three minutes later, the magic core was still broken.

He took a deep breath and said with a tired look on his face, "It's still not possible, the energy of the formation will be weakened!"

He meditated, rested for a while, and then continued to study.

I don’t know how many times he has experienced such a cycle.

I don’t know how long it took for the outside world. Han Yang only knew that at this moment, he had used more than 30,000 used magic cores. If he hadn’t used up the magic cores before and then collected them in the storage spirit treasure, I’m afraid that the magic cores he used at this moment would not be enough.

At this moment, there were a few bloodshots on Han Yang's eyes, and his whole body seemed a little haggard, but there was still a strong look of excitement in his tired eyes.

He stared at the magic core floating in the air in front of him, and at this moment, his expression was extremely excited.

Because, after the formation was engraved, this magic core has existed for half an hour.

His soul power was carefully observing the movements inside. At this moment, he saw that the formation was running gently, and the magic core was not going to break.

He took a deep breath, looked ecstatic, and laughed: "It's successful, damn, I finally succeeded. I'm exhausted. It's really hard work pays off!"

Of course, this magic core can only store goods, not spiritual treasures, and cannot be stored in people's bodies, and can only be installed on them.

This thing is barely considered a half-spirit treasure! Han Yang took out some things and put them in front of him. Then he aimed the magic core at these things. With a thought, he said, "Cake it!"

After brushing, these things disappeared in a blink of an eye.

Han Yang laughed, it was really successful! But at this moment, with a bang, the magic core exploded, and the things that had just been included were scattered all over the ground.

The smile on Han Yang's face instantly condensed.

At this time, the Dragon Emperor of Burning Heaven said lightly: "Didn't you expect that after the things are earned, they will have an impact on the formation?"

A bitter smile appeared on Han Yang's face. It seems that he has to study hard for a while.

He immediately took a deep breath, then frowned and began to think.

Time passed quickly, and in a blink of an eye, Han Yang was in seclusion and the fifth day was on his way.
Chapter completed!