The rumbling sounds in the distance interrupted Klein's train of thought.

After waking up from his shock, Klein looked at the approaching dust in the distance, as well as the Mogunica Flying Dragons in the sky.

There was still some distance to go. Once they got close, he would be in great danger.

Klein wasn't a Stone of Destruction. It was covered in rocks, so it could easily withstand these monsters.

But Klein was just a mortal.

Once he was surrounded, the outcome was obvious!

Klein felt the magic in his body.

After this period of recovery, the magic in his body had recovered to about four layers.

Including the rest from before, Klein still had seven layers of magic left.

After feeling the magic needed for a half-step natural disaster, Klein nodded and thought to himself, 'That's enough.'

Therefore, Klein didn't delay.

This was because in order to reach the half-step natural disaster's Whirlwind spell, other than luck, there was only the output of magic. It wasn't a coincidence at all.

Klein picked up the Endless Sword and placed it on his chest.

The magic bonus of the Endless Sword could greatly increase the strength of the spell.

Previously, when Klein cast the half-step natural disaster, he didn't use the Endless Sword as a bridge.

But even so, it had achieved a terrifying effect, nearly destroying a catacomb.

And now, not only did Klein have the Endless Sword, but he also had the wind-attribute magic buff of Rogue Archer's Half-High Boots, as well as the 10% magic buff of the Timaeus of Wisdom Necklace.

Counting the buff of the Endless Sword, Klein now had at least 70% of the magic attack buff.

Therefore, even Klein didn't dare to imagine casting a half-step natural disaster at this moment.

...

Klein raised the Endless Sword in his hand, and a wave of magic fluctuations slowly appeared.

At first, the fluctuations weren't big, like a breeze blowing across his face.

But soon, with the augmentation provided by Klein's equipment, the speed of the accumulation of magic increased.

The accumulation of this magic wasn't just the output of magic power from Klein's body.

It had to be known that even if the magic in Klein's body had been blessed by the magic core, the amount of magic was far from enough to meet the needs of a half-step natural disaster.

Therefore, the magic in Klein's body was only a primer, a core that could trigger the magic of the catacombs.

This was something that Klein understood from his previous practice.

Otherwise, even if Klein's magic was powerful, it wouldn't be able to withstand such consumption.

Soon, Klein was done accumulating his magic. The light from the Endless Sword grew brighter and brighter. From afar, the hilt looked like a small sun, emitting an extremely intense elemental power.

Under the guidance of the extremely intense elemental power, the elements in the world underwent a change.

As though it was being triggered by something, it began to consciously revolve with the elements on the Endless Sword.

It wasn't fast, but its power was getting stronger.

Sensing the power on the Endless Sword, Klein knew that it was about time.

Following that, the Endless Sword waved gently in front of him, and the completed spell on the blade flew forward.

The spell that flew out didn't land on the ground. Instead, it flew high into the sky.

After he steadied himself, he was like a sun, wantonly releasing the power in his body and luring the elemental powers of this world.

If someone was in the catacomb and happened to see this scene, they would definitely be shocked by what they saw.

This was because the magic in the sky was actually luring the elemental power of half of the world.

The elemental power of half of the world was gathering toward the magic in the sky at a speed visible to the naked eye.

Before it arrived, it was absorbed by the wind in the outer layer and joined the team to strengthen the Whirlwind spell.

The entire process seemed to be very slow, but in reality, only a few seconds had passed.

Meanwhile, the Mogunica Flying Dragons in the distance seemed to have sensed something.

Suddenly, the Mogunica Flying Dragons in the sky let out a series of roars, as if it was threatening the magic in the sky.

Meanwhile, the crypt creatures that had stirred up countless dust also echoed, letting out waves of terrifying roars, as if they had also sensed danger.

However, this didn't stop them. They continued advancing at high speed.

However, their speed was extremely fast. Clearly, they had sensed the terror of this spell.

Once they were done accumulating their strength, the advantage of their race would completely disappear.

Klein narrowed his eyes as he looked at the rapidly advancing crypt creatures in the sky and on the ground.

Then, he looked at the spell in the sky. Its speed was getting faster and faster, and soon, a Whirlwind that connected the sky and earth spread down.

The moment it spread down, it stirred up countless pieces of soil and stones. After entering the Whirlwind, whether it was Klein's earth wall or the stone wall that had been added with gold elements, they were instantly stirred into a pulp like tofu.

They became raw materials and joined the team that was strengthened by the Whirlwind spell.

...

Little Wind and the Little Fox in the base also sensed something.

Therefore, they kept making a racket in Klein's mind, wanting to come out.

Klein looked at the crypt creatures in front of him. They were still far from Klein.

This distance was enough for them to mature into half-step catastrophes.

Once they matured, these crypt creatures would no longer be a problem.

Therefore, with a thought, Klein released Little Wind and Little Fox.

Since these crypt creatures weren't a problem, it was fine to release the two beasts to see the world.

After all, they had come to the Poison Dragon Cave for their advancement!

After coming out, Little Wind and Little Fox had just landed when they were corroded by the poison gas in this world.

They instantly coughed a few times and hurriedly grabbed Klein's pants to cover their noses and mouths.

Thankfully, the elemental explosion from before had diluted the poison gas in this world. Otherwise, with the strength of the two beasts, if they appeared in the center of this world, they would definitely be left with blood on the ground. It would be extremely painful.

Little Wind and Little Fox were shocked by what they saw.

Little Fox lay on Klein's shoulder, her pitch-black eyes wide open.

It was especially so when she saw the half-step natural disaster in the sky. She seemed to have thought of something as she grabbed Klein's shoulder.

However, Klein knew Little Fox's worry. She must have thought that this half-step natural disaster was also an accident.

It thought that it was another half-step natural disaster that had gone out of control.

Klein didn't blame her. After all, the half-step natural disaster from the last time, not to mention her, even Klein felt a lingering fear when he occasionally thought of it.

If Klein hadn't paid a huge price, the consequences would have been unimaginable.

Therefore, Klein explained to the two beasts.

The general meaning was that this wasn't a half-step natural disaster that had gone out of control.

The two beasts nodded, unsure if they understood.

While Klein explained to the two beasts, the half-step natural disaster Whirlwind spell in the sky had finally grown.

Although it was far from reaching its peak, its power had already reached the level of a half-step natural disaster.

At that moment, the speed and area of a half-step natural disaster had increased.

Within a hundred-meter radius, it had become a world in a storm.

Countless mud, water stains, and stones were crazily rolled up in the air and twisted into powder.