"Turn on all the defenses." Lin Feng said to a person beside him who was in charge of the defense system on the Great Wall of Steel. After finishing speaking, Lin Feng looked at the undead creatures that were surging over and ordered again: "All combat units are ready for war. ”

After Lin Feng finished speaking, the people in charge of the surrounding war quickly left, commanding their troops to deal with the upcoming hard war.

At this time, the undead dragon in the army of the undead roared and swooped quickly at the Great Wall of Steel, and the blue dragon flame in the dragon's mouth was now sprayed from the wall of the Great Wall of Steel, and the terrifying temperature of the blue dragon flame hit the Great Wall of Steel, scorching and melting the steel metal on the outer wall of the Great Wall of Steel.

"Open the large shield position on the outer wall of the Great Wall of Steel, you can't let these undead dragons destroy it anymore, Hazel Wind, you lead the battleship legion to intercept and block these undead dragons." Lin Feng saw the undead dragon that was constantly destroying the Great Wall of Steel, and hurriedly issued the corresponding combat orders.

"Turn on all the point defense weapons and energy defense weapons on the Great Wall of Steel, the point defense weapons are aimed at the undead dragons in the sky, and the energy weapons sweep the undead army outside the Great Wall of Steel." Lin Feng communicated with the relevant authority to issue further operational instructions.

After receiving Lin Feng's order, the dense defense system on the Great Wall of Steel began to operate in full force, and one by one the defensive buildings were aimed at the undead dragons in the sky who were fighting with the battleship legion, and the right opportunity was a series of firepower strikes.

The mixed war robot corps led by Battle 1 and Battle 2 also entered the Great Wall of Steel at this time, scattered all over the Great Wall of Steel, and then stationed down, raising the energy weapon launcher and the energy weapon defense buildings on the Great Wall of Steel together to shoot various energy rays at the army of the undead below the Great Wall of Steel.

Lin Feng saw that the number of the undead army had not decreased at all after several energy weapon attacks, so he said: "Prepare our annihilation nuclear bomb and various types of nuclear bomb weapons, and give these guys a wave of covering nuclear bombing." ”

Under Lin Feng's instructions, all the fortress robots and tank robots equipped the various types of nuclear weapons stored inside to the launchers, and the nuclear weapons defense buildings on the Great Wall of Steel also began to be equipped with the stored nuclear weapons, and the nuclear bomb silos have begun to operate at full capacity.

When the vanguard of the undead army was about to approach the edge of the Great Wall of Steel, Lin Feng's eyes flickered as he looked at the huge number of undead army, and decisively issued a nuclear covering strike.

Large, medium, small, and rare annihilation nuclear weapons flew out from the Great Wall of Steel, forming a curtain of rain that poured down towards the army of the undead below.

The undead army, with nearly a thousand heads, roared and screamed when they saw the nuclear weapons pouring from the sky, and the spears in their hands kept shooting out this type of nuclear weapons in an attempt to stop the flying fire.

The nuclear weapons that poured down were only hit by thousands of nuclear bombs under the resistance of thousands of spears, but they were nothing compared to the huge number of nuclear weapons raining down, when all the nuclear weapons were poured into the army of the undead.

"Boom !!" A series of nuclear explosions snapped together, followed by a skyrocketing mushroom cloud soaring from the army of the undead.

Even though the power of nuclear explosions has been weakened a lot in this magical world, the power generated by a nuclear explosion of this magnitude is still unimaginable.

The mushroom cloud completely covered the huge army of the undead, and the fiery shock wave generated by the aftermath of the nuclear explosion also rushed towards the Great Wall of Steel, but fortunately, the Great Wall of Steel with its shield position was able to withstand the impact of this aftermath.

"Are they all gone?" Lin Feng looked at the army of undead who were covered by mushroom clouds and made no sound, and thought secretly.

Just when Lin Feng secretly thought that the army of the undead would be destroyed by himself like this, the four tall alien commanders suddenly jumped out of the mushroom cloud and landed on the Great Wall of Steel, waving the spear in their hands and rushing in Lin Feng's direction.

"Leader, be careful, leave these strange ghosts to us!" Seeing the alien leader rushing towards Lin Feng, the dark light around Lin Feng and the other three conqueror I types stopped in front of Lin Feng, and the dark light turned around and said to Lin Feng seriously.

Lin Feng nodded at the dim light, and then stepped back to look at the Alien Leader and Conqueror Type I who were about to fight together.

A Strange Leader rushed towards the Dark Light with a spear wielding various offensive styles, and the Dark Light quickly dodged the spear in the Strange Leader's hand by relying on his size and the flexibility of the thrusters on the soles of his feet.

The agile moving dark light draws out the dark gold steel sword with the characteristics of dark alloy material, and swings the basic slashing, slashing, and stabbing movements, finding the opportunity to instantly move to the side of the Alien Commander and slash down.

The Alien Commander reacted quickly, and quickly took the spear horizontally to resist the dark gold steel sword that slashed over, and the spear made of crystal-like minerals could actually resist the sharpness of the dark gold steel sword in terms of hardness, blocking the dark gold steel sword that was slashed vertically by the dark light.

"Boom !!" The sound of weapons clashing echoed over the Great Wall of Steel, and in addition to the dark light, the remaining Conqueror Type I also engaged the remaining Alien Commanders who rushed over.

The Conqueror Commander constantly uses the bounce advantage to carry out surprise attacks on the Conqueror I., and the Conqueror Type I makes every surprise attack of the Stranger Commander unsuccessful because of its flexible mobility, and the Conqueror I will also fire dark alloy warheads at the Stranger Commander from time to time through the small nuclear-powered kinetic energy launcher installed on the Stranger Commander, causing craters of different sizes to appear on the Stranger Commander's body.

The fierce battle on the Great Wall of Steel continued, and the army of the undead in the mushroom cloud under the Great Wall of Steel also recovered, and the remnants of the undead army marched towards the Great Wall of Steel again.

Lin Feng stood on the Great Wall of Steel and looked at the army of the undead, whose number had been reduced by more than half, and thought, "The effect of the nuclear weapon covering the strike is okay. ”

At this time, the huge number of death legions of the undead army was consumed the most in the annihilation nuclear strike, and almost two-thirds of the dead creatures were evaporated and carbonized by the blazing nuclear heat in the covering nuclear army.

Even the remaining third of them were missing arms at this time, and the undead cavalry and the newly traveled tall skeleton hellish creatures were also grilled by the heat of the nuclear explosion, but these hell combat units were relatively strong in individual strength, and they could still rely on their strong bodies to resist the attack of the covering nuclear weapon strike.

However, a closer look can reveal that the undead cavalry was already scarred at this time, and countless pieces of flesh on their bodies that had been burned into black charcoal were scattered on the bodies of the undead cavalry and their undead war horses one by one, and the tall skeleton of the hell creatures had also appeared cracks at this time.