Pokémon: Hard work pays off, moves can be upgraded infinitely.

So here's the question: what is the most important condition for the fusion of spatial cores?

It naturally possesses a core!

However, Mu Yun's personal spirit space does not have a core similar to the Canghai Core.

At first, the portable spirit space was completely bare, with nothing inside.

The lake, trees, and other features we have now were all obtained by exchanging system templates.

So, how should this core be used?

After a moment of contemplation, Mu Yun grasped the core of the Canghai Sea and silently recited in his heart.

"The system, fused with the core of the vast ocean?"

Mu Yun originally just wanted to give it a try, but unexpectedly, a system notification sounded in his mind the next second.

..............................

[Ding! The Canghai Core is the core hub of the Canghai Realm. The fusion of the personal spirit space requires the construction of the original core hub. Would you like to consume 100,000 points to construct it?]

..............................

"Build!"

A mere 100,000 points is nothing to Mu Yun right now.

Points -10!

next second.

Mu Yun's consciousness seemed to be suddenly pulled out of his body, and in a daze, his perspective suddenly appeared at the top of his personal spirit space.

Looking down, one can see the entire space of the personal spirit.

"Buzz~~~"

A faint, ethereal sound spread out, like the roar of a dragon, the cry of a phoenix, the howl of a beast, or the chirping of insects, lingering and echoing.

The next moment, a crystal-clear, pure white stone emerged from the earth, seemingly with its own location, and quickly flew to Mu Yun's front, merging into his body.

..............................

[Ding! The core of your personal sprite space has been constructed!]

..............................

Almost the instant the crystal merged into Mu Yun's body, his perspective shifted again, returning to the shrine on Canghai Island.

The once quiet core of the ocean suddenly burst into a blaze of light.

"Buzz—!!!"

An indescribable, terrifying energy erupted from the core of the Canghai and surged wildly into Mu Yun's body through his palm!

The entire shrine trembled violently at that moment, and the pure white jade walls burst forth with a dazzling divine light that shot straight into the sky. The light was so intense that it even penetrated the shrine and enveloped the entire Canghai Island!

not only that.

At this moment, the entire vast ocean, the boundless sea, simultaneously stirred up towering waves!

Countless water spirits living in the deep sea, regardless of their level, spontaneously surfaced and respectfully bowed their heads toward Canghai Island.

Even the newly awakened King Thorn and other Pokémon were now prostrate on the ground, trembling.

In an instant, the entire universe's rules resonated with Mu Yun's every word!

..............................

"What's going on? Is there a tsunami?"

"I don't know, but anyway, everyone release the spirits and stabilize the ship!"

Countless exploration ships that were exploring the vast ocean were now tossed about in the surging waves.

Fortunately, these were all elite trainers and experienced boaters, so although the giant wave came suddenly, there were basically no problems.

"Team Leader Wan, something's happened! A tsunami! We've encountered a tsunami!" Xiao Wu, who had been assigned to escort Mu Yun but couldn't find anyone, wiped the seawater off his face, his expression filled with horror.

In their search for Mu Yun, their ship ventured far into the ocean, encountering even greater storms as a result.

But that's not the most crucial point. With the skill of their crew, the wind and waves are not a problem.

What worried him most was Mu Yun's safety!

With such a huge storm, and he's all alone, I hope nothing bad happens to him!!

He doesn't want to resign voluntarily in middle age!

Wan Xuan, who was traversing the deserted island and looking at the endless waves, was also worried.

If he had a choice at this moment, he would rather the East Sea Secret Realm disappear than have anything happen to Mu Yun.

The disappearance of the secret realm didn't cause him any loss, since such an unreasonable thing couldn't possibly be blamed on a near-Champion level trainer like him.

But if something happens to Mu Yun, he, as the person in charge, will probably become the perfect scapegoat.

After all, when the big shots above lose their temper, someone has to take the fall.

"Sigh~~"

..............................

Mu Yun was unaware of the worries and sighs of outsiders.

Even if he knew, he wouldn't have time to care at that moment.

At this moment, he was observing the core of the ocean gradually merging into his body with his eyes closed.

To be more precise, the core of the vast ocean did not merge with him, but rather merged with the core of the personal spirit space located within his body.

Even though it was just his body that served as a transit point, the immense energy still placed a considerable burden on him.

Even with a body at the Heavenly King level, it was still difficult to withstand the overwhelming energy surge.

Fortunately, protected by the core of his personal spirit space, his body was unharmed.

On the contrary, due to the constant erosion, its physical strength gradually increases.

..............................

[Ding! Through long-term, regular, and diligent training, the host's physical fitness has improved, and their physique level has increased by 1!]

[Constitution: 73→74]

[Constitution: 74→75]

[Constitution: 75→76]

..............................

After three consecutive level upgrades, Mu Yun's physical strength reached the late stage of the Heavenly King level in no time.

And it is still slowly improving.

At the same time, another perspective appeared in his mind.

It's like looking at your own fish tank.

However, he wasn't standing outside the fish tank, but above it.

What one sees is not a fish tank, but a vast ocean, with hidden reefs, islands, and spirits living in the sea.

He even saw the panicked crew members, Wan Xuan with a worried expression, and the exploration team members constantly stopping their ships to dock on the deserted island where the teleportation portal was located.

He even felt that he could send everyone off the island with a single thought, or even shut down the portal to the deserted island.

Alternatively, one could open a portal connecting to the main world anywhere in the Vast Ocean Realm.

This feeling was magical, as if he had become the ruler of this vast ocean realm, an omnipotent "god"!

At the same time, his personal spirit space, infused with the core energy of the vast ocean, also began to expand wildly.

The space, which was originally only a little over a hundred square kilometers in size, is now expanding outwards like an inflating balloon.

In the expanded space, ethereal auras drifted from the surface of the land or from the void, converging in the sky and condensing into clouds.

"Boom—!!!"

With a blinding flash of lightning, it started raining in my personal spirit space!

That was no ordinary rain.

With each drop of rain, the earth becomes fertile, the shrubs become lush, and trees that often take ten or even decades to grow grow taller and taller, just like bamboo shoots.

The entire space seemed to come alive, brimming with vitality.