"Water element?"

Klein was taken aback when he heard the name.

Could it be that he had water elements in his body?

Just like how he had fire elements previously?

With this in mind, Klein's expression turned a little excited.

He closed his eyes and tried to find the feeling he had when he first learned fire elements.

When Klein subconsciously did so, he suddenly felt two opposing elements fuse together in his body.

One red and one blue!

Klein focused his mind and gently raised his finger.

A water droplet condensed into form.

Klein didn't stop, but he filled the water droplet to the brim and made it bigger.

It turned into a water ball the size of a thumb.

Then, with a gentle wave of Klein's hand, the water ball was sent flying like a bullet.

Boom!

A tree trunk was instantly smashed through.

The force was extremely powerful.

It instantly stunned Alu, Lulu, Little Fox, and Little Wind.

'As expected, I now have the ability to use water elemental missiles.'

Klein was very excited.

This way, Klein could deal with even more troublesome opponents in the future.

...

At the entrance of the 75th catacomb.

[There are very powerful underground creatures living here: Cactus Monsters. These Cactus Monsters are very powerful. They don't need water to survive. As long as they bask in the sun every day, they can obtain an endless stream of energy. The temperature in this catacomb is very high. Other than the Cactus Monsters, there are no other creatures. The living environment is very harsh.]

With this in mind, Klein didn't let Little Fox and Little Wind follow him. He placed them in the runic base.

With such high temperatures, it was impossible for ordinary creatures to survive.

After eating the Water Elemental Grass fruit, Klein's physical fitness was much stronger than before.

Furthermore, with sufficient water, he didn't have any problem with the lack of water.

There were many Cactus Monsters living in this catacomb.

These Cactus Monsters didn't need water or to drink. They only needed to bask in the sun.

Their survival ability was extremely strong.

The temperature in this catacomb was terrifyingly high.

Thankfully, Klein had just eaten the Water Elemental Grass fruit, so he was definitely very powerful.

If it were in the past, Klein definitely wouldn't have been able to withstand such a high temperature.

But now, Klein felt as comfortable as basking in the sun.

He walked into the catacomb.

Klein immediately saw a group of Cactus Monsters standing in the sand.

These Cactus Monsters were about the same height as Klein.

When they saw Klein, they all began to move and gradually surrounded Klein.

"Are they trying to bully the weak with numbers?"

Klein narrowed his eyes and immediately snapped his fingers.

A few flame missiles rapidly smashed at the cacti.

Boom! Boom! Boom!

The cacti were immediately ignited by flames.

"Wuwuwu!"

The cacti wailed in pain.

It seemed like the flames were effective against them.

However, soon, the flames on the Cactus Monsters were completely absorbed.

They continued to surround Klein as though nothing had happened.

When they approached Klein, suddenly, a Cactus Monster spun around at a rapid speed.

In the next second, countless flying thorns stabbed at Klein.

Upon seeing this, Klein immediately dodged.

Thankfully, Klein, who had strengthened his physique, could easily dodge the flying thorns.

As Klein dodged, he attacked the Cactus Monsters.

He quickly shot out flames.

The flames burned the Cactus Monsters' bodies into black pieces.

A lot of juice was left behind.

The Cactus Monsters' voices were very tragic.

However, they were still able to continue their attacks, launching their attacks at Klein.

However, their attack speed was getting slower and slower.

Klein knew that the flames were effective against the Cactus Monsters.

Therefore, Klein continued to use fire elemental missiles as he dodged the attacks of the flying spikes.

Finally, the first batch of Cactus Monsters was killed by Klein, and all of them fell.

The second and third batch also fell one after another.

There were many of them.

However, Klein's stamina was many times stronger than before.

Klein didn't find it difficult to face such a sea of Cactus Monsters taking turns to fight.

This was the benefit of the Water Elemental Grass fruit!

In fact, in the face of such spikes, Klein's fire elemental missiles could even completely melt them.

In the end, all of the Cactus Monsters were killed by Klein.

'Is it that weak? Or has my strength increased by too much?'

Klein felt that before he could fully warm up, all of the Cactus Monsters had fallen.

This made him feel a little speechless.

Just as Klein was about to dissect the Cactus Monsters...

Suddenly, another notification popped up in front of him.

[Attention! The Cactus Monsters haven't completely disappeared. There's a Cactus Monster King hiding nearby, and it might attack you at any moment. This Cactus Monster is a hundred times stronger than ordinary Cactus Monsters. Furthermore, flames are ineffective against it! You must be careful.]

Just as Klein finished reading the notification, a huge black shadow covered Klein from behind.

Klein was suddenly startled and used his quick reaction to dodge the attack from behind.

Boom!

The spot where Klein was standing instantly exploded.

Klein quickly flew to a safe spot.

He turned his head.

He saw a huge Cactus Monster standing in front of him.

Its eyes revealed a fierce look.

It was as though it wanted to eat Klein.

Before Klein had time to analyze, the giant Cactus Monster instantly launched another attack.

It launched a fierce attack at Klein with a punch.

Klein dodged again.

However, before Klein could choose a safe place to land,

The Cactus Monster attacked again for the third time.

This time, Klein can only take out the wind and fire knife, forcibly withstand the punch.

Boom!

Klein was blown dozens of meters away, he can feel the strong power of the other side.

Klein somersaulted through the air and landed safely.

"Sure enough, fire doesn't work on this guy."

The flames that Klein just unleashed with his fire elemental missiles did no damage to the cactus.

This was Klein's strongest fire skill at the moment.

Now, it was difficult to deal with.

The Cactus Monster King didn't allow Klein to analyze it at all. Its fist attacked Klein once again.

Klein had no choice but to dodge passively.

However, just as Klein dodged, a flash of inspiration suddenly appeared in his mind.

The next second, Klein found the gap where the Cactus Monster King had just punched out.

He aimed directly at its eyes and fired a water elemental missile!