I'm working on Marvel's Spider-Man in American comics.

Chapter 256 The Power of the Cosmic Cube
As the last pocket universe collapsed, the energy of the Cosmic Cube began to fill the entire space. Kovacs' eyes emitted a dazzling blue light. Floating in the pocket universe of the Soul Stone, he stared at the countless Kom below and gently waved his hand, causing all the Kom to vanish into thin air.

He's still here!

Kovacs seemed to have "seen" something, and reached into the void, pulling out Conqueror Kang, whose true form was hiding in another timeline he had created. He then annihilated Kang. But not only Kovacs, but everyone watching the show could see that a burst of green energy emerged from Conqueror Kang's body, reviving him completely.

Or rather, an Easter resurrection point is set, so that if you die, you can be resurrected at that point.

"Kovak, you can't kill me!"

The reborn Conqueror Kang reappeared, raising his weapon as Kovac violently ripped off his skin, leaving only muscle and skeleton scattered on the ground. Thunderbolt watched for a while, his whole body tingling with dread, before watching Conqueror Kang reappear.

"Kovak, you can't kill me!"

Kang, completely lacking any real power, reappeared and was then crushed into a ball by Kovac. The powerful Infinity Stones were utterly powerless against Kovac, and Kang was repeatedly and relentlessly killed one-on-one.

Carol remained completely bewildered, sitting on the ground before being helped up by Mar-Vell. She looked at Mar-Vell, who had transformed into a blue-skinned man, with a confused expression: "I... what happened?"

"It's a long story, I'll tell you later."

Mar-Vell decisively chose to skip the topic for now. He led Carroll to retreat to the back, while simultaneously hearing Adam's shout to Kovac.

"Kovak, this can't go on! Your power is too great, the Soul Stone is about to reach its limit!" Adam cried out in anguish, clutching his head. "I'm going to bring everyone back to reality!"

"Kovak, you can't kill me!"

At this crucial moment, Kang reappeared and was then disintegrated into atoms by Kovac. At the same time, the entire world seemed to disintegrate, turning into an endless expanse of black. Just as everyone was wondering where they had gone, they were finally back in front of the Arecibo Observatory on Puerto Rico. Before anyone could react, they heard Kang the Conqueror's next roar.

"Kovak, you—"

Thor watched as Kang the Conqueror flew away and Mjolnir continued to weigh him down, then finally turned around with relief: "I can confirm that Kang won't be back so quickly this time. I believe you will all be safe and sound."

"Um, thank you?"

"After all, your souls did not appear in Valhalla."

Thor replied to Peter with a smile, and for a moment no one knew what to say. Everyone looked at Kovac, who, after looking at everyone, regained his composure and slowly descended.

"I think... I think I should probably leave. This planet is too fragile; I could destroy it in the blink of an eye. I've already destroyed countless planets."

Kovac stammered, then looked at the crowd: "You will see me again, in some future, yes. I remember everything about myself. I was created by Kang the Conqueror, who tried to conquer all ages with the Cosmic Cube..."

“But we won, right?” Peter looked at Kovac. “You’re from the future where we defeated Kang, so you came to us to ask us to help you go home.”

"Yes and no." Kovacs floated in front of Peter and landed. "Kang the Conqueror, no matter how much he resembles the Joker, he is indeed the one who can change history without creating a new timeline or a completely new parallel universe. There is indeed a way for you to defeat Kang, and I did come from there. But Spider-Man, the key is whether you can seize it." "Can't you just tell us?"

Human Torch muttered to himself, while Kovacs explained, "No, Kang can observe the entire timeline. If I say it here, he'll know how to avoid it. But Spider-Man, be careful of the arrival of Kang's reign; Kang will cause chaos even before he says it..."

"Watch out, Kang has escaped!"

Thor's expression changed upon discovering that Mjolnir was no longer carrying Kang. Kovac's eyes once again emitted a blue light, intending to completely destroy Kang as soon as he showed his face. However, this time, Kang did not choose to attack Kovac directly.

"Kovak, the great Kang demands your surrender."

Kang appeared behind Carol, one hand piercing Carol's chest without her noticing, while the other held the weapon capable of repairing rifts, pointing it at Kovac: "My Time Stone can reset this woman's state. As long as you are destroyed by me, I can bring this woman back to life."

Peter's spider sense began to weaken. He looked at Conqueror Kang over there, took a deep breath, and then quietly activated his stealth mode. Kang glanced at Peter but continued without saying a word: "If you intend to kill me, then I will kill this woman with you."

Peter quietly moved behind Gwen, patted her on the shoulder, and Gwen looked back in confusion before nodding in understanding.

“If Kovacs is destroyed, the released energy will directly destroy this planet.” Reed pointed out the problem with Kang’s plan, but Kang just chuckled: “I believe that deep down, the personality composed of so many superheroes is undoubtedly intended to save everyone. He will not abandon any life.”

"And Spider-Man, you think I didn't notice you?"

Peter immediately revealed his true form and gave a French military salute: "Alright, Kang, you've caught me, but I didn't come alone. I brought a friend with me."

Let's say hello.

The symbiote instantly covered Kang's body, pulling him away from Carol. It then manipulated Kang's body to crawl to the side and quickly slipped away. Kang, who had been pulled away, was immediately subjected to Kovac's devastating attack and died again.

“You must leave, Kovac.” Reed looked at Kovac, who had landed beside Carol, and transformed his hand into the shape of veins to maintain blood circulation in Carol’s wound. “Kang’s target is you. As long as you cannot destroy the Time Stone, or do not leave, this battle will never end.”

"I...I understand. I'm sorry."

Kovacs's entire body emitted a blue light, and then a small portion of the light drifted onto Carol's wounds, repairing them and fixing her torn clothes. Afterward, he looked at the crowd.

Goodbye, my friends, and see you in the future.

As the last ray of blue light faded, leaving only a small empty space in the middle, Kovac was gone, as if he had never been there.

　I managed to stay within the word limit, not exceeding 2200 words, yay!

　　He stabbed Carol because she was the only ordinary person.
　　
　
(End of this chapter)