In the sky, Luca, controlling the 'Harro Armor', followed closely behind the Mark Armor.
Although Luca himself thought that having to 'listen attentively' behind Tony in such a tense battlefield seemed a bit idiotic.
However, since it was his first time truly participating in such a major event, he didn't want to appear too eccentric.
"He's a senior after all, so he should have some useful experience, right?"
As expected, Tony's first piece of advice greatly benefited Luca.
"Kid, follow me! Empty your No. 2, 3, and 4 missile bays!"
With that, Tony made a sharp turn in the air and charged towards the most densely packed Frost Giants near the portal. While flying rapidly, Tony also explained the reason to Luca.
"Take advantage of the enemy's dense formation to cause as much damage as possible. If you try to use these high-power missiles later, it's easy to accidentally injure civilians."
"Your armor's other armaments are sufficient. Just keep the No. 1 missile bay for emergencies!"
As he spoke, the Mark Armor in front had already cleared its missiles, firing them at the gathered Frost Giants.
A series of towering Fire explosions continuously erupted on the ground.
Amidst the 'rumbling' sounds, the Frost Giants, who had been roaring excitedly, immediately turned to cries of pain.
Seeing this, Luca decisively altered his flight path slightly, sweeping over another dense group of Frost Giants that hadn't been hit by missiles.
"Harro!"
At Luca's command, Harro, who was already connected to the voice channel, immediately understood his meaning.
On the glasses projection, red targeting boxes continuously appeared, locking onto enemies.
At the same time, the three missile bays on the left and right shoulders of the armor quickly opened, and dozens of miniature missiles rapidly shot out, twisting in the air as they flew towards the targets on the ground.
"Boom! Boom! Boom!" Countless explosive Fire lights soared into the sky, causing the nearby street block to tremble violently.
Although the Frost Giants had powerful physiques, they were still flesh and blood.
They immediately turned into scattered limbs and broken flesh in the explosion.
Tony, who saw this scene from the air, couldn't help but twitch the corner of his mouth under his faceplate.
Since Luca's 'Harro 1' was not a human-piloted armor and had no 'burden' of a physical body inside, its internal space was quite ample.
Naturally, its weapon reserves were also greater, and its power was chosen to be as large as possible.
In terms of performance alone, it was indeed more shocking than the Mark Armor.
"Should I also get a batch of remotely controlled robot legions?"
Tony thought to himself.
Of course, what he was thinking in his head did not affect his actual operation, and he continued to instruct Luca.
"During combat, try to minimize the use of energy weapons. Your armor's energy core is an ion battery, so you need to pay even more attention to energy consumption. Once the energy is depleted, no matter how strong the armor…"
As Tony was speaking, a group of four or five Frost Giants below simultaneously condensed ice cones in their hands and threw them at him.
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This immediately cut off the latter half of his sentence.
Although he detected the enemy's attack in time and reacted.
Tony, who had just dodged a wave of ice cone projectiles, didn't expect this to be a one-time attack.
The several Frost Giants below continuously condensed and threw ice cones, creating an effect that only dense bullet rain could achieve.
Dodging left and right, Tony was still hit in the arm by an ice cone.
However, the exploding ice cone did not cause any damage; instead, it instantly transformed into a cloud of White mist, enveloping his entire body.
In the blink of an eye, a layer of solid ice, more than ten centimeters thick, had already condensed on the outside of the Iron Man Suit.
Tony himself turned into a crystal-clear ice sculpture and plummeted straight from the sky to the ground.
"Holy cow! Be careful!"
Seeing Tony frozen solid in front of him, Luca immediately dove down rapidly.
However, he wasn't going to the location where the armor fell to rescue him, but rather directly charging towards the Frost Giants who had thrown the ice cones.
At the same time, the armor's arms lifted, and the hidden machine gun turrets in its forearms rapidly deployed.
The '噠噠噠噠' of dense bullet rain immediately covered all the Frost Giants.
However, the Frost Giants, who had previously been directly shattered by miniature missiles, showed no panic at all when faced with the current machine gun fire.
Even though they were splattered with blood and their bodies constantly trembled from the bullets, none of them fell dead on the spot.
They could truly be described as having thick skin and flesh.
However, Luca, whose arm machine guns failed to achieve their goal, was not flustered.
Instead, he suddenly accelerated again, charging in front of these Frost Giants.
Without any pause, the Harro Armor, which slammed down rapidly, immediately plowed two long furrows in the ground with its feet.
But it was precisely by leveraging this hard-braking moment.
Luca's hands directly reached for the jetpack behind him, instantly drawing out two ion-constrained lightsabers that glowed with dazzling blue light.
"Buzz~"
In an instant, the two lightsabers danced continuously.
The 'buzzing' sounds kept ringing out.
The azure light curtain seemed to merge into one.
A burnt smell from high-temperature scorching immediately filled the air.
By the time the Harro Armor's figure swept through the middle of the five Frost Giants.
The residual light and Shadow quickly dissipated.
Behind it, only a pile of shattered corpses remained, their broken edges still emitting red high-temperature radiation.
"Thud, thud, thud~"
Dismembered limbs and broken legs fell to the ground, some even directly turning into broken ice chunks.
Up until this moment of death, these Frost Giants probably hadn't even realized what had happened.
"Indeed, Thor was right. To deal with these Frost Giants, you really need high temperatures!"
With a casual flourish of his sword, listening to the 'buzzing' sound that was added because of Tony's mischievousness, Luca re-extinguished the lightsabers and reinserted them into the flight pack on his back.
Lightsabers were naturally not part of Luca's original design.
However, Tony insisted on proving his ability to make lightsabers, forcing Luca to add this 'cool' weapon. Luca, thinking that having more technology wouldn't hurt, decisively accepted this small modification from him.
He didn't expect that it would now be perfectly suited for dealing with Frost Giants.
It just consumes a bit of power, so he had to use it sparingly.
Luca, having quickly dealt with these Frost Giants, didn't idle either, immediately running towards Tony, who was still an ice sculpture on the other side.
Upon reaching him, he knocked on the thick, solid ice.
The result was a 'clinking' metallic sound.
"This seems a bit difficult, doesn't it?"
Luca wasn't worried about Tony getting frostbite. As early as the Mark 3 Armor, Tony had added anti-freeze functionality to himself.
It was just that this hard and thick ice armor shell would indeed be a bit troublesome to break.
With that, Luca prepared to re-draw the lightsabers from his back to help Tony escape.
Unexpectedly, at this moment, Tony's voice came through the communication channel.
"Kid, step back a little!"