On the surface of the sturdy and indestructible city walls, massive and deep scars appeared! The power of this blow was essentially blocked by the city walls, but some of the force still affected the survivors.

As a result, many survivors were struck by a malevolent force, and some unfortunate ones were even torn apart directly. Above the city walls, there was a chorus of agony!

"Damn it! Are the sea giants this terrifying?! Those who are still alive, stand up and stop them! Hurry, get up, fight to the end!"

Calvert shouted loudly as he watched the rapidly advancing army of giants. Soon, many survivors returned to their battle positions. Then, numerous laser cannons were fired.

The shooting range of the laser cannons was limited, with the maximum lethality within a ten-kilometer range, especially within the first five kilometers. After that, as the distance increased, the power of the laser beams would rapidly decrease.

Boom!

Boom!

Boom!

In an instant, tens of thousands of laser cannons emitted terrifying energy beams. The entire sky was illuminated by countless beams, as bright as daylight, dazzling and blinding.

Countless giants, under the attack of the laser beams, had their steel-like bodies evaporate and melt in an instant.

Unconsciously, a large hole had appeared in their chests. The power of the laser beams was nearly unstoppable.

Basically, each laser beam could penetrate the bodies of two giants. After that, the power of the laser beams would rapidly decline.

In an instant, the sea giants suffered heavy losses. Although not all laser beams could hit the targets, a salvo of shots caused almost all the giants at the front to fall.

At least tens of thousands of giants were killed on the spot. Once hit by the laser cannon, there was basically no chance of survival.

On one hand, the power of the laser beams is truly terrifying. They can pierce through half of a body, carrying high temperatures and intense radiation.

Once injured, it’s a precarious situation. In an instant, the collective resolve of the giant army completely collapsed.

"What? What kind of weapon is this?! How can its power be so horrifying?!"

"Our soldiers, with bodies tougher than any tank or armored vehicle on the surface world, each of them is like a walking tank. Even with the barrage of bullets, grenades, and rockets, they pose limited threats to us. But the power of this weapon is just too terrifying!"

A single beam can directly kill several of our warriors, leaving many severely injured and incapacitated! The weapon from the surface world is truly diabolical!

"Is this a surface world laser weapon? I’ve seen information about it from other cities I’ve collected data from, but it was never actually developed!"

"This laser weapon is only possessed by Dawn City, and I have no idea how their lord, Waldo, acquired it. Its power is quite formidable!"

"I never expected this weapon’s power to be so horrifying!"

In the distance, four demigods from the underwater world gazed at the unfolding scene. When the laser cannons collectively fired, and tens of thousands of beams turned the night into day in an instant, they already sensed that something was amiss.

Sure enough, in the blink of an eye, tens of thousands of giants were killed on the spot, and tens of thousands more were severely wounded.

With this wave of attack, the sea giant army suffered heavy losses. Even their war god and killing god apparitions, symbols of their martial spirit, crumbled and collapsed at this moment!

However, even so, the sea giants remained fearless. Giant after giant surged forward, seemingly unafraid of the danger. They were genetically modified giants. Unlike mechanical giants, they spent years in lightless chambers, soaking in various nutrient solutions.

Not only did they undergo significant physical mutations, but they also experienced subtle changes in their mentality.

This fearlessness and low perception of pain were the main reasons for their willingness to face death and attack without flinching, even in the face of the most formidable adversaries.

Kill, kill, kill!

Kill, kill, kill!

Kill, kill, kill!

The giants roared and once again advanced towards Dawn City. With leaps, they easily covered distances of tens of meters. It seemed as if they generated thunderstorms under their feet, reaching a pinnacle.

The sound was earth-shattering, echoing far and wide. However, this time, they did not manifest the god of killing.

What awaited them was another salvo of laser cannons! This time, the giants intentionally tried to dodge.

Sizzle! Sizzle!

Sizzle! Sizzle!

Sizzle! Sizzle!

In an instant, countless figures were struck by the laser cannon fire, leaving behind large burnt holes, and a faint smell of cooked flesh wafted through the air. Subsequently, massive bodies fell to the ground, even though they attempted to evade the laser beams’ attacks.

However, the speed of the laser beams is that of light, and no matter how fast they are, they cannot dodge it.

The night briefly brightened for a moment, and then the boundless darkness returned. However, on the ground, there were countless giant corpses!

"Damn ants! I will tear you apart! Kill them all! Avenge our fallen brothers! We won’t spare them; we’ll fight them to the end! We won’t return until Dawn City is razed and every last ant is slaughtered!"

At that moment, the giant army resounded with furious roars. More giants charged forward, seemingly with a death wish, braving the heavy gunfire to attack Dawn City.

In addition, the mechanical giants in the distance had bloodshot eyes and charged into the sky, heading towards Dawn City.

They launched an attack on Dawn City’s anti-aircraft systems for the first time. Their primary targets were high-caliber cannons, anti-air missiles, and similar threats.

By eliminating these dangerous targets, they could concentrate their efforts on destroying the laser cannons on the city walls, allowing the ground forces to reach the walls and breach Dawn City.

Boom!

The sky seemed to tremble. Tens of thousands of mechanical giants took to the high sky, densely packed like locusts. If someone with a fear of crowded spaces saw this, they probably wouldn’t be able to eat for days.

However, before they could get close, the prepared survivors launched various anti-aircraft missiles from a distance. The high-caliber cannons were also ready.

Most importantly, a swarm of drones was dispatched to intercept them.