With the strongest bloodline, it’s not too much to have more children, right?

The devil fruit entered his stomach. Although he didn't chew it, the nauseous feeling still went straight to the top of his head. Ace supported himself on the ground with one hand and kept retching.

About ten seconds later, Ace, who had recovered, stood up, clenched his fists, and a strange white energy spread in his palms.

"Is this the power of the Tremor-Tremor Fruit? I feel like I can shatter a mountain with one punch!"

After saying that, Ace looked at Ryan with burning eyes.

As the captain of the guards, Ryan is the only member of the Adrian family who stays in the palace for a long time. He and Luo are training in the palace, and of course his "care" is indispensable.

Ryan also saw what Ace was thinking from his eyes and shook his head with a look of defiance on his face.

"Come on, let me see if you can unleash the power of the Tremor-Tremor Fruit. Don't let me down!"

As he spoke, metallic liquid suddenly flowed in his hands, and a huge golden and silver shield condensed in his hands.

Ace bumped his fists, his face showing excitement with no intention of hiding it.

He has been wanting revenge for a long time!

"Shockwave!"

Ace punched the air, and instantly, accompanied by a cracking sound, the air shattered like a broken mirror and blasted towards the shield in front of Ryan.

A terrifying vibration force acted on the shield. Ryan did not use the armament color, and the shield condensed by the fruit ability alone was already extremely strong.

However, when the shock wave hit the shield, the sturdy shield made a heavy roar. Ryan did not retreat, and the shock wave force fell completely on the shield.

After holding on for a while, the shield began to dent, and gradually, a spider web-like crack appeared in the center of the shield and continued to extend.

Not only Ryan, who was the active target, but the entire training ground began to shake violently, and the ground was showing signs of separation!

Zel frowned, his red eyes flashed, and the ground turned into boiling blood with him as the center, which continued to spread and finally surrounded the entire training ground, forming a small domain.

At this moment, the vibration ended. Although the shield in front of Ryan was not completely broken, it was almost broken. At least it could not withstand Ace's punch again.

Of course, Ace wasn't feeling well either. His right arm was shaking violently, and his left hand was tightly holding down his trembling right hand, with a look of pain on his face.

"Ace, are you okay?"

Luo walked to Ace, and as a doctor, he subconsciously wanted to grab Ace's arm.

"Hiss... what the hell?"

As soon as he touched Ace's arm, Luo felt like he was electrocuted, and his arm began to tremble together with Ace's arm. He was so scared that he quickly let go of his hand.

"The side effects of the Tremor-Tremor Fruit are something he needs to deal with himself. Just watch."

Zel stopped Luo and had no intention of attacking him.

If Ace can't even conquer the Tremor-Tremor Fruit, how can he become a strong man? Since he has set Whitebeard as his target, he must face everything he has. First comes suffering, then honor.

Ace held down his shaking arms tightly, his face flushed red, beads of sweat dripping down, veins on his arms bulging, and he kept clenching his fists with all his willpower.

"what!!!"

As Ace roared, his trembling hands clenched into fists and finally stabilized.

"call--"

Exhaling, Ace stood up and looked at Ryan in the distance who had restored his shield to its original state, and said firmly.

"Come again!"

Hearing this, Ryan's face showed admiration, and he slammed the shield in his hand down hard.

"Come on, kid, try to break my shield!"

Zell and Law retreated to the sides of the training ground, leaving space for Ace.

Ace took a deep breath, a gleam of light flashed in his eyes, he exerted force with his legs, and his body shot out like a cannonball, his right fist covered in white light!

"Sonic Shatter!"

"Bang!!!"

The fist landed solidly on the shield, and the terrifying shock force spread, even passing over the shield and affecting Ryan.

Ryan felt his body go numb, his strength faded, and he began to retreat. The shield in his hand also began to crack under the influence of the vibration force.

With a sharp cracking sound, the shield shattered into pieces like a broken mirror.

Ace's punch continued to move forward, hitting Ryan's chest hard.

Ryan's chest caved in a little, and a look of pain appeared on his face. His body flew backwards and fell heavily to the ground.

"cough!"

Ryan stood up, holding his chest, touched the blood at the corner of his mouth, and said with a smile.

"Not bad! Little devil, you can actually break my shield!"

Ace stood on the ground, looking at his own achievements, and smiled brightly.

"Finally, revenge...Ah!!!"

Ace knelt on the ground in agony, his entire body shaking violently, as if he had been electrocuted.

His internal organs were shaking violently, and blood began to flow from the corners of Ace's mouth.

Zel suddenly appeared beside him, and with a flick of his finger, a drop of water from the Sacred Tree Lake hit Ace. Then, he began to control Ace's blood and slowly stabilized Ace's condition.

About thirty seconds later, Ace was lying on the ground in a spread-eagle position, staring blankly at the blood-red sky, gasping for breath.

"It's not without reason that the Tremor-Tremor Fruit is known as the strongest parahuman-type fruit. Its overwhelming power is not something that ordinary people can withstand. Aside from Newgate, few people in history have been able to unleash its full power.

Furthermore, even Newgate was unable to resist the side effects of the Tremor-Tremor Fruit, and his strength declined significantly in his later years."

Ace listened silently, not frightened by what Zel said.

After Zel finished speaking, Ace raised his still slightly trembling right palm.

The blood-colored barrier had been lifted by Zel, and the sunlight shone through his palms and fell into Ace's fiery eyes.

"But the energy he bestows is very powerful, isn't it?"

He knew his identity, the son of the Pirate King, and he didn't want to live his life in mediocrity.

Although the Kingdom of Adrian can protect him for a lifetime, he also wants to carve out a niche for himself and live up to the title of the son of the Pirate King.

Hearing Ace's confident words, Zel also smiled with relief.

"You have ambition, but that's not enough. Since you've already chosen the Tremor-Tremor Fruit, then hurry up and train your physique and armament color. Don't let yourself be paralyzed after using the power of the Devil Fruit a few times."

After Zell finished speaking, Ryan grabbed Ace who was lying on the ground.

At this time, he had returned to his original appearance, a knight wearing golden armor, holding a large shield, and carrying a large sword.

"The most direct way to train your physique is to get beaten. Don't worry, I'll make sure the soundproofing is done and no one will hear your screams."

Although Ace couldn't see Ryan's expression under the mask, he could guess what kind of smug face was underneath the mask.