Reborn: I Stock Up and Bully the Trash to Dominate the Apocalypse

"We are trapped!" Mu Mu's voice trembled.

Zhou Shuwan gritted his teeth and tried desperately to sense his surroundings, hoping to find another way out.

She vaguely felt that there seemed to be a cave behind the rock wall on the left, but she was not sure whether it was passable.

"Left! There's a cave behind the rock wall!" She had no choice but to take a gamble.

Qi Mingyu did not hesitate and immediately controlled the submarine to approach the rock wall on the left.

Less than two meters away from the rock wall, he started the robotic arm and tried to dig a passage in the rock wall.

It was a multi-jointed metal arm mounted on the left side of the hull, with an alloy drill bit about thirty centimeters in diameter at the end.

"Om-"

The drill bit rotated at high speed, and the moment it touched the volcanic rock wall, the harsh friction sound cut into everyone's eardrum like a knife.

The sparks exploded in the sea water, and were then swallowed by the sea water, turning into tiny points of light that flashed away.

However, the volcanic rock was much harder than expected.

Every centimeter the drill moved forward felt like gnawing at a piece of red-hot steel that instantly cooled.

The hydraulic system of the robotic arm made a dull wheezing sound and progress was extremely slow.

The shock wave behind was getting closer and closer, and the sea water began to shake violently.

The submarine was like a small boat in the raging sea, its hull tossed up and down by the current, and every bump made the people in the cabin feel like their hearts were about to jump out.

"I'll do it!" Zhou Shuwan suddenly spoke, his voice hoarse but extremely firm.

An idea flashed through her mind.

Perhaps we can use space to collect and directly peel off the rocks on the surface of the rock wall.

Although doing so would greatly drain her energy, it was her only hope at the moment.

She placed her hands on the cold wall, closed her eyes, and tried to concentrate all her attention on sensing the rock wall.

Gradually, the image of the rock wall emerged in her perception.

Thick, rough, and hard, but not entirely integrated.

Beneath the surface, there are tiny cracks, like wounds torn apart by an ancient earthquake and then healed.

The rocks in those cracks are relatively fragile and may be a breakthrough point.

She began trying to collect the gravel from the cracks.

Once, twice, three times...

Every time it is collected, it is like using an invisible hand to break the rock apart from its mother body.

It was an extremely mentally draining process. Her brain felt as if it was being hammered repeatedly by a heavy hammer, and waves of severe pain made her vision go black.

Qi Mingyu became blind because she needed to forcibly remove the metal bed board from the wall in an emergency.

That time, she almost exhausted all her energy, and because she was unable to retract the metal bed board completely into the space in time, the bed board hit the back of Qi Mingyu's head, causing him to be blind for several months.

This time, what she had to face was not a metal bed board, but an entire wall of hard volcanic rock.

The difficulty is more than a hundred times.

"Wanwan!" Qi Mingyu turned to look at her and called her name worriedly.

"Wanwan..." Zhou Jianghai and Zhong Tiyun also looked at her worriedly, but did not dare to disturb her concentration.

Zhou Shuwan didn't answer, but just gritted his teeth and continued to collect.

As time passed, the air in the cabin seemed to become heavier.

Everyone's eyes were fixed on the rock wall outside the boat, watching the dent that had been dug out expand little by little.

finally--

A small hole appeared on the rock wall, barely big enough for a submarine to pass through. The edges of the hole were jagged and covered with sharp rock fragments.

"Get ready to pass!" Qi Mingyu took a deep breath, gripped the control stick tightly with both hands, and the submarine's thrusters sprayed out two powerful streams of water, and the submarine rushed towards the cave entrance like an arrow.

"Be careful!" Zhong Tiyun couldn't help but shout.

The submarine squeezed in along the edge of the hole, and the sharp rocks scraped across the hull, making a harsh metal friction sound.

Every collision was terrifying, for fear that a fatal cut would be made on the hull.