"Is this… snow?"
As they spoke, everyone watched as what began as scattered snowflakes quickly transformed into goose-feather-sized flakes.
The scorching summer heat suddenly plummeted by dozens of degrees.
"Look over there!!"
"What is that?!"
Hawkeye Clint Barton, who had just arrived with Fury and hadn't even had a chance to greet Stark and the others, and Gwen, who possessed Spider-Sense, simultaneously pointed in horror towards the distant horizon.
At that spot, a gigantic blue void seemed to have appeared out of nowhere in the sky.
Behind it lay endless white snow and towering ice mountains.
The blue and white World appeared to be entirely devoid of sunlight, adding an inexplicable sense of gloom and oppression.
Faintly, everyone could also see.
Within that space, countless blue figures were surging out.
And behind these figures, there were several mountain-sized giant beasts, roaring madly.
Even from their distance on the Avengers Tower, everyone could feel the chilling killing intent washing over them.
"That's… Jotunheim!! Frost Giants!!"
Thor, as the Prince of Asgard and the one most knowledgeable about the Nine Realms, was the first to exclaim.
Immediately following was Tony Stark's low curse, squeezed through his teeth.
"It's that bastard Loki again!!"
That's right!
At this moment, all the Avengers members realized.
This must be Loki, who held the Tesseract, once again sending alien "guests" to the people of New York!
At this moment, everyone's faces were filled with gravity.
"We must stop those Frost Giants from entering New York! Prepare for battle!"
Captain America Steve Rogers pulled the leather buckle of his shield, his eyes filled with determination.
Tony exchanged glances with him, then turned directly and rushed into the laboratory, putting on his Iron Man Suit.
Seeing this, Steve didn't waste any words and immediately took over command of the scene.
"Dr. Banner! We need your strength! Thor, briefly tell us about the weaknesses of the Frost Giant race!"
"Wait a moment!"
Fury suddenly interrupted, turning to look at Dr. Erik and Jane Foster, whom he had just brought with him.
"You two stay here for now. Everyone else, get on the plane! I'll take you there, and we can talk on the way!"
The others didn't say a word and immediately rushed into the Quinjet.
At this moment, Tony, who had quickly put on his Mark Armor, was about to follow them.
However, just before boarding the plane, he grabbed Gwen, who was rushing past him.
"What are you doing?!"
"Mr. Stark, I'm a superhero too! I can help too!"
Although this was not Gwen's own World, but merely a parallel Universe that had no relation to her.
However, as a superhero, as Spider-Man, her sense of justice would not allow her to stand by and watch this World be invaded by aliens, leading to devastation.
She also wanted to follow the other Avengers members to the front lines to protect the civilians.
For a moment, the few Avengers members who had already boarded the plane all turned their attention in this direction.
Steve and the others had not met Gwen before, but in the video calls these past few days, Tony had repeatedly emphasized, "Spider-Sister is mine."
At this moment, it was naturally up to him to make a decision.
However, the next moment, Tony immediately scolded without hesitation.
"Hey, kid! The battlefield isn't like your usual street crime-fighting! You just stay here obediently and protect the two Doctors with that kid Luca! After Uncle Tony smacks these Smurfs away, we'll figure out a way to send you home…"
As he spoke, Tony's voice grew softer and softer, and he frowned, looking around.
"Hey! Where did that kid Luca go?"
Steve and the others, due to Tony's previous intentional evasion, didn't know who Luca was and simply looked around confusedly, following Tony's gaze.
Thor and Banner, on the other hand, subconsciously looked towards the cabin behind them, suspecting if the kid had secretly snuck in.
But soon, they didn't need to look back.
Because at this moment, a series of clanging and hammering sounds suddenly came from Stark's laboratory, along with Luca's clear shout.
"Tony, wait for me! I'll be ready in a second!"
In the laboratory, in front of a mechanical engineering stand, Luca, who knows where he pulled out a Wrench, forcibly pried open the chest hatch of the robot in front of him.
Originally, a transmission door-opening structure was supposed to be installed here, but clearly, there was no time for that now.
After prying open the hatch, he looked at the two Harros, one orange and one white, at his feet.
After a moment of hesitation, Luca still picked up the orange Harro and directly stuffed it into the robot's cockpit.
"Harro! Take over Erha! Switch to combat mode!"
"Harro received, Harro received!"
Red light flashed in Harro's eyes, and immediately, even its speaking voice became cold.
"Erha, sortie!"
Hearing the change in Harro's voice, Luca decisively re-fastened the hatch, and then put on a control device for himself that was somewhat similar to a single-sided AR glasses.
Meanwhile, Steve and the others outside were growing a bit anxious, not knowing what they were waiting for.
He immediately urged them.
"Tony! We have to leave now!"
However, no sooner had he finished speaking.
"Boom~ Bang!"
A series of metallic crashing and collapsing sounds rang out from the laboratory.
Immediately after, a White Shadow directly smashed through the inner glass of the tower and burst out.
It appeared before everyone with a very standard superhero landing pose.
This was actually a black and white mechanical Mark Armor, exuding a cold killing intent.
The Mark Armor was about 2 meters tall.
Its head was a helmet similar to a motorcyclist's, with a dark glass visor that obscured the face of the 'person' inside.
The main body of the mech had angular torso and joints, but the outer armor of the forearms and legs was slightly bulky, and it also adopted a rounded, curved shape different from the torso.
Even more peculiar was that, as if to indicate that there was another head in the Mark Armor's chest, the slightly protruding chest armor also had a dark glass visor similar to the helmet.
At the same time, because the Mark Armor was in a slightly squatting posture, everyone could also see that there was a strange flight backpack on its back, which seemed to have two sword hilts inserted into it.
Although it had so many strange and peculiar designs, they did not appear out of place when combined.
If Luca himself were to explain, he would definitely say that this was a mixed style of Baymax and Gundam.
Looking at the robot in front of him, which was several inches taller than him when it stood upright.
As one of the few who knew that this 'Mark Armor' was not actually worn and controlled by a Zhenren (Immortal), Tony still walked forward and gently patted the Mark Armor's shoulder.
"Hey, kid! That was my newly replaced glass!"
Although he sounded like he was complaining about Luca smashing the glass to get out.
But seeing that the damage happened to be exactly the same glass he had 'jumped' from last time, a strange smile appeared on Tony's face beneath his faceplate.
"Let's go! We're off!"