One Piece: I'll copy Luffy at Marineford and save Ace!

Su Mu was greatly shocked to see that Akainu in this state was able to use the "Dark Dog" technique, which consumes a lot of energy, again.

Akainu's stamina was clearly beyond his expectations!

He had already hit Whitebeard once, and now he's hitting himself twice in such a short time!

And the power of each shot did not diminish in the slightest!

Faced with the "Hound of the Underworld" coming towards him, Su Mu was held by Akainu and had no way to dodge.

He could only watch helplessly as Akainu's fist pierced through his chest, and a large amount of magma shot directly into the sky, thick and extremely hot.

But after that punch landed, Akainu's expression didn't look too good.

He stared at Su Mu's chest in surprise, his mouth slightly agape, his voice trembling with disbelief:

"This, what's going on..."

Akainu saw that Su Mu's chest, just like his, had turned into a mass of magma, transforming into an element to evade the attack!

Furthermore, his elemental transformation was even more perfect than his, completely dodging the punch without sustaining any injury.

"Hey, are you surprised or surprised?"

Su Mu smiled, feeling extremely pleased as he looked at the colorful expressions on Akainu's face.

This is purely a case of learning something new and applying it immediately.

Although there's no way to dodge it, the Magma-Magma Fruit is a Logia-type, so it can easily transform into an elemental form to evade attacks.

However, his control over his Devil Fruit abilities and the strength of his Observation Haki surpass those of Akainu, so his skills are naturally superior.

"magma……"

Upon seeing the magma element, Akainu's eyes trembled slightly, and he couldn't help but gasp.

He had even thought that the magma in Su Mu's "Netherhound" move was his own, and that Su Mu was just using it.

But seeing the latter's body turn into magma, Akainu found it hard to accept, and his heart was filled with turmoil.

This kid is so strange!

"Alright, it's time to let go!"

Su Mu's eyes suddenly narrowed, his left leg covered in yellow light, and he kicked out.

Although Akainu immediately withdrew his fist, he didn't have time to dodge to the side and was kicked dozens of meters away!

He stood firm, his lower body as solid as a rock, his heels leaving a long trail on the ground!

"cough!"

Once the force had dissipated, Akainu coughed up a mouthful of blood and began to gasp for breath.

Having used "Ghost Dog" three times to fight Whitebeard, Su Mu, and chase Ace, Akainu's stamina has clearly reached its limit.

Moreover, the injuries Su Mu inflicted on him were not minor.

Even a naval admiral's abilities are only so-so.

He crouched down, clutching the wound on his chest, and looked up at Su Mu with trembling eyes.

Although he couldn't believe the kid's abilities, Akainu immediately calmed down and kept thinking about it.

Based on what had been seen before and what Su Mu had shown, Akainu finally spoke.

"Kid, you know how to use my abilities."

"What's wrong with using yours? Yes, it's yours."

"I've realized that you've been using other people's abilities from the very beginning."

"The blue flames of the Whitebeard Pirates' First Division Commander, the Straw Hat Pirates' outstretched arms, and just now, Borsalino's Glint-Glint Fruit ability!"

"Now, you're using my power again!"

"Kid, who exactly are you?! How many people's abilities do you possess?!"

Akainu's voice was extremely deep, and everyone on the battlefield who heard it turned their attention to him.

With Akainu's reminder, everyone suddenly realized that this guy really had been using other people's abilities all along.

"Now that you mention it, it's true."

“That’s right, those blue flames and wings are exactly the same as Marco’s.”

"And that giant fist of the Straw Hat Boy..."

"How did he do that? He has the abilities of so many people. What kind of fruit is that?"

……

The battlefield was incredibly noisy, mostly filled with discussions about Su Mu.

Hearing what these people were saying, Su Mu sighed.

Sure enough, if you keep copying, people will eventually notice, but it doesn't really matter.

"That's right, I'm using your abilities!"

Su Mu spread his hands, shrugged, and pouted, looking like he wanted to get punched.

"Akainu, what's wrong? You're not happy? Come and hit me if you're not happy!"

"Hey—I want to use it!"

……

A moment of silence fell over the battlefield...

"Even though I'm a pirate, I feel like he's so despicable."

"Yeah... even when he was mocking Sengoku just now, he seems even more barbaric than me..."

"Why do I get so angry even though there were no profanities?"

The pirates swallowed hard, looking at Su Mu's expression with embarrassment.

But they still wanted to know why Su Mu was able to use these abilities.

This kind of thing is quite shocking and rare in the entire pirate world.

Su Mu was naturally aware of the doubts in the hearts of everyone on the battlefield.

Having mastered the art of quickly fabricating lies to deceive teachers in his past life, he quickly concocted a story to explain himself.

"Hmph, Akainu, seeing how eager you are to learn, I'll reluctantly tell you!"

"I am a user of the 'Exchange' Fruit, which allows me to exchange my lifespan for my abilities!"

"The abilities I currently use are all things I traded my lifespan for, and they are effective for 24 hours."

"I've acquired too many abilities and squandered too much of my lifespan. My days are numbered. I only have the square root of π squared plus a parenthesis, divided by 3.14, multiplied by 10, and divided by 0.11 years left. Sigh..."

"So, you brat Akainu, you don't need to kill me. I'll die soon enough."

"I really want to go out and travel around before I die, to see the world..."

Su Mu shook his head and murmured, his words heavy with emotion.

Upon hearing this, the puzzled expressions on the faces of those on the battlefield gradually faded.

Although they couldn't understand the symbols and formulas Su Mu was using, judging from his tone, this kid had exhausted his life force to gain such powerful abilities.

Furthermore, it seems he's overdrawn his energy; this kid doesn't have much time left.

However, why have they never heard of the "exchange" fruit?

Has this fruit ever been recorded?

"I see..."

Doflamingo gazed at Su Mu's enormous blue flame wings and murmured thoughtfully.

"A fruit of the psychic type... But does such a fruit even exist in this world? Never mind, maybe it's some ancient fruit that wasn't recorded."

"No wonder this kid has so many Devil Fruit abilities. How much of his lifespan does he have left... After acquiring so many abilities, he probably doesn't have much left."

Thinking of this, Doflamingo's tightly furrowed brows suddenly relaxed, and a sinister smile appeared on his lips.

"That means that after this kid dies, hehehe, this fruit will reappear. At that time, the artificial Devil Fruit factory can be built. Hmph, I won't be polite."

"Cadres, which of you wants this fruit..."

"but……"

Doflamingo's gaze darkened as he looked at Su Mu.

"This kid's domineering aura is truly terrifying. He sacrificed his lifespan to rescue Ace, wasting what should have been a powerful life. He's utterly foolish..."

Indeed, everyone knows that although Su Mu gained the power of a Devil Fruit, it doesn't mean that his original strength was weak. His domineering power is enough to prove everything.

And with so many Devil Fruit abilities, how could someone who isn't strong use them so well?

Little did they know, Su Mu was really a weakling. After 24 hours, he would turn back into that college student who couldn't even kill a chicken.

To keep this ability and add it to the ability pool, you need to complete that task.

Su Mu glanced at Ivankov, then looked at those sexy little lips, and felt a chill run down his spine, goosebumps rising all over his body.