High-level martial arts: Contract cashback, invincible starting from the Zerg.

A cutting-edge, sharply styled exploration robot slowly drove into the cave along the winding cave passage.

In that cave, which seemed to be sealed by time and rarely visited by people, stalactites of various shapes hung from the ceiling, reflecting a dim light like swords hanging upside down.

Ahead of the exploration robot lay a deep pool that resembled a black gemstone.

The pool was deep and unfathomable, as black as ink, seemingly hiding countless unknown secrets.

The exploration robot stopped in front of the deep pool.

It is equipped with various advanced detection devices, and the laser scanner acts like a keen eye, constantly scanning the surrounding environment.

Its robotic arm also began to extend, collecting and analyzing soil samples from the area in front of the deep pool, as well as the composition and age of the rocks.

...

At this moment, Ma Long and Chen Feng's clones stopped inside the passage.

"Senior, have you found anything here?" Malone asked cautiously.

When the three exploration robots appeared, Malone found it incredible.

Perhaps it was because he had never seen the scene of Chen Feng exchanging his luck points for weapons before, and the sudden appearance of such high-end weapons almost completely refreshed his understanding.

Chen Feng simply stared intently at the three simulation screens in front of him.

While analyzing, he said, "There are long, irregular drag marks on the soil, which may have been caused by the friction between the body and the ground during the movement of the giant beast. Moreover, judging from the depth of these drag marks in the soil, it can be confirmed that the Lake Spinebreaker has been here."

"Then what are we waiting for? Let's go take a look." Upon hearing this, Ma Long's spirits lifted.

"Let's go take a look?" Chen Feng looked at Ma Long with suspicion. "You don't think you can outrun that old monster, do you?"

Ma Long's handsome face froze for a moment before he realized what was happening.

"So how do we lure it out?"

"Don't worry, watch me..." Chen Feng smiled and immediately began to input some commands into the exploration robot.

......

When the exploration robot activated its anti-gravity device, it began to fly lightly and turned on its powerful lighting system.

As beams of extremely bright light pierced the darkness, they instantly illuminated the entire cave.

However, Chen Feng's actions were not yet over.

Then, the exploration robot released a small speaker from inside its mechanical body.

The next moment, the little speaker started vibrating and emitting some rather funny artificial sounds.

"Old monster, I've found you! Come out and face your death!"

"Old monster, I've found you! Come out and face your death!"

"Old monster, I've found you! Come out and face your death!"

The broadcast, played on a loop by the exploration robot, echoed throughout the cave.

The sound was like an invisible yet resilient thread, echoing through the deep, quiet cave, striking the cave walls again and again.

Soon, under the cold, bright light of the exploration robot, Chen Feng's pupils suddenly contracted.

The sight before him made him freeze in place, a chill running from his feet straight up his spine.

The once calm, mirror-like deep pool now seemed to be controlled by an invisible giant hand, rising at an astonishing speed visible to the naked eye.

The once tranquil pool water surged wildly, as if it were being boiled, with bubbles constantly rising from the bottom of the pool, making a "gurgling" sound, as if the deep pool was groaning in pain.

One mysterious stream after another quickly flowed into the concealed cave entrance.

The area of ​​the deep pool is also shrinking at an extremely rapid rate; the once wide surface of water is now being squeezed into an increasingly narrow space.

Chen Feng smiled.

He immediately understood.

The deep pool before them was the Lake Spinebreaker they had been searching for!

Chen Feng immediately turned the robot's loudspeaker power to maximum!

With that funny yet jarring sound, the exploration robot also began to quickly head back the way Luffy came from.

"Old monster, I've found you! Come out and face your death!"

"Old monster, I've found you! Come out and face your death!"

"Old monster, I've found you! Come out and face your death!"

However, before the exploration robot could even fly out of the cave, an extremely swift and powerful water arrow struck it.

The water pressure was so great that it broke through the exploration robot's defensive force field, slamming the alloy robot into the rock wall.

The clanging and banging sounds continued incessantly.

The boastful exploration robot instantly turned into a pile of scrap metal, clattering and rolling to the ground.

The lake moved slowly, its surface rippling, yet it seemed to be watching everything before it with satisfaction.

It slowly began to back away, and then its massive body slowly lay back, like a collapsing mountain, crashing heavily onto the ground once again.

A cloud of dust rose instantly.

He seemed uninterested in anything outside, only wishing to continue enjoying this peaceful and languid time in these endless years.

However, it hadn't been lying down for long.

Faint broadcasts sounded again, quickly filling the entire cave once more.

"Old monster, I'm not dead! Come out and face your death!"

"Old monster, I'm not dead! Come out and face your death!"

"Old monster, I'm not dead! Come out and face your death!"

Another exploration robot arrived at the cave entrance, but instead of addressing the massive, dark-colored beasts before it, it brazenly broadcasted its annoying message.

Soon, the sound of slow movement came from the Lake Spinebreaker again, mixed with thunderous breathing.

......

Inside the cave passage, Ma Long and Chen Feng stared at the surveillance footage in front of them.

"Hahahaha! Senior Chen Feng, your move is truly brilliant... But how do you know it can understand human speech?" Ma Long said with a laugh.

"These giant beasts possess intelligence no less than that of humans. Even if they don't understand human language, they can still tell from our actions that we have malicious intentions," Chen Feng replied.

"I see." Malone stroked his chin and nodded.

However, before the two could continue their conversation...

Chen Feng's pupils suddenly widened, and the entire cave began to tremble, as if some enormous creature was moving violently!

"Hurry! It's coming out!!"