I transmigrated at the same time and became the King!

At the same time, the Heart Release Fist was unleashed at full power, with a dense barrage of attacks sweeping towards Saitama's body like a hurricane. Its terrifying power was earth-shattering; even a powerful Dragon-level monster would be instantly killed if caught in the aftershocks.

"Bang! Bang! Bang! Bang!..." The sounds of limbs colliding echoed in the space. In just a few seconds, Ze Feng launched hundreds or even thousands of uninterrupted, full-force attacks on Saitama.

Each attack possesses the destructive power to kill a Dragon-level monster, but this level of attack has no effect on the bald-headed Demon King Saitama.

Aside from getting his combat suit dirty, they couldn't even break through his defenses.

But the impact he felt stirred Saitama's emotions, giving him the idea to attack.

"Ordinary repetitive side jumps." Saitama casually uttered a word, but the speed that his seemingly ordinary body exploded was completely on par with Ze Feng's, and he produced the same number of afterimages as Ze Feng. His hands transformed into claws and quickly reached out, perfectly negating all of Ze Feng's attacks.

Both sides moved at speeds imperceptible to the naked eye, and their power was astonishing. Even the most sophisticated instruments could only capture a fleeting afterimage. Each attack stirred up space and unleashed a tremendous storm.

Their movements were incredibly fast, like energy aurora borealis darting back and forth across the land, colliding and circling repeatedly with terrifying power.

Whether it's the strongest on Earth, KING, or the bald-headed demon king Saitama who can kill everything with a single punch, they are both beings that inspire fear in all monsters.

The reason is simple: these two guys are just too strong!

The fierce battle continued to intensify. In just one minute, Ze Feng and Saitama had exchanged dozens of blows, colliding thousands of times. Finally, Saitama's emotions were stirred, and he no longer wanted to continue to defend passively. Instead, he took the initiative to launch an attack.

"Continuous Normal Punches!" Saitama swung his fists, seemingly ordinary attacks, but they concealed the ultimate destructive power to shatter stars, their power terrifying to the extreme.

"Well done!!!" Seeing this, Ze Feng was not afraid at all. His eyes flashed with scorching flames. He turned on the Emperor Engine at full power and, combined with the characteristics of the Heart Release Fist, the power was increased again. He directly withstood Saitama's normal punch.

"Bang! Bang! Bang! Bang! Bang! Bang! Bang! ..." The two fists collided, causing a deafening super explosion.

Fortunately, this area is wasteland, dozens of kilometers away from City A. If this were in a city, the shockwave generated during the fierce battle could evaporate the entire City A in an instant.

With the support of the Emperor Engine and the Heart-Burning Release Fist, Ze Feng's attacks were on par with Saitama's continuous normal punches. Furthermore, due to the enormous impact, the blood flow in his body accelerated, and the roar of the Emperor Engine became even more astonishing.

Ze Feng's strength and speed are increasing, every cell in his body is evolving, and he feels an unprecedented excitement.

Unbeknownst to him, his explosive power had been perfected, and its destructive force had reached a new level.

"Saitama!! Again!!!" Ze Feng's fighting spirit was completely ignited. With a hysterical roar, the Emperor Engine was overpowered, and all his strength was gathered into his fist, unleashing a strike capable of destroying the world.

As Ze Feng shouted, Saitama's fighting spirit was stirred, and a serious expression appeared on his face.

He's serious!

Ze Feng's Explosive Heart Release Fist, containing the ultimate destructive power to annihilate everything, collided with Saitama's pure and powerful fist.

"Whoosh!!" The moment their fists collided, the expected world-destroying super explosion did not occur.

Their power formed a strange light, which then dissipated into light particles in the next second.

It may seem like there's nothing going on, but that's not actually the case.

Around their bodies, the space was riddled with cracks like a spider web, as if it would collapse completely at any moment.

"Huff~! Huff~!" Ze Feng adjusted his breathing rhythm, and the roaring engine of the Emperor gradually calmed down.

Saitama no longer has the original scraggly face, but instead has a smiling and excited expression.

The two gazed at each other from a distance, their eyes filled with excitement and joy.

Ze Feng was very satisfied with this strength test. The boost brought by the Explosive Heart Release Fist combined with the Emperor Engine was greater than he had imagined.

Indeed, it was the right decision to ask that old man Banggu to teach me this style of boxing.

"So martial arts are this powerful. I was a little too serious with that punch just now." After a moment of contemplation, Saitama said to Ze Feng with a smile.

"Just a little too serious... It seems the gap in strength between us is far greater than I imagined. But the fact that you took it seriously shows that your practice of the Explosive Heart Release Fist wasn't in vain." Ze Feng put his hands on his hips, very satisfied with the result of the sparring match.

He not only tested the strength of the Heart Release Fist with Saitama's help, but also further refined this martial art.

Once this fist technique is fully mastered and integrated with the Emperor Engine, its destructive power will only become more astonishing.

"If I have the chance later, I'd like to try martial arts. Maybe it will give me a different feeling." After his fight with Ze Feng, Saitama developed a great interest in martial arts.

Ze Feng's Explosive Heart Release Fist actually made him feel a long-lost passion and joy. Perhaps there are other martial arts that can evoke long-lost emotional fluctuations in him.

Since he went bald, he has rarely felt any joy in battle, and he doesn't even experience any emotional fluctuations.

Of course, playing games against KING is an exception... those are some of his rare moments when he's red-hot.

"Beep beep beep! Beep beep beep!!" Just then, Ze Feng's cell phone rang in his pocket.

"Your phone is ringing," Saitama reminded him.

Upon hearing this, Ze Feng took out his cell phone from his pocket. The contact name on the phone was: Xi Qi.

This is one of the core managers of the Hero Association, a key figure responsible for disaster rating, hero deployment, and association decision-making.

"Looks like we've made a bit too much of a fuss." Before the call even connected, Ze Feng already understood Xi Qi's purpose.

Without much thought, Ze Feng immediately answered the phone.

"Hello, this is KING. What's up, Sitch?" Ze Feng asked casually.

"Mr. King, I'm very sorry to bother you. An unexplained massive tremor and a powerful energy source have occurred in the eastern part of City A. The tremor has spread to City A, and the entire city is currently experiencing an earthquake. I remember you seem to be in that area." Sitch's voice was very reserved, showing utmost respect to Ze Feng and not daring to offend him in the slightest.

"Yes, I am in this area," Ze Feng replied in a deep voice.