Kaido stared at Mu Feng with a tyrannical gaze. In his opinion, Mu Feng, who had lost his previous form, was already at the end of the battle. He believed that Mu Feng's swordsmanship and fruit abilities were useless and merely a bluff.
"F*ck me!!" Kaido roared.
In an explosive burst, he appeared directly in front of Mu Feng, launching a powerful punch with his right fist.
This series of actions happened in less than a hundredth of a second, leaving Mu Feng with no time to react.
Kaido's eyes were filled with ferocity as he unleashed all the power in his body with his punch. Even the sea floor stone, known to be harder than diamonds, would be shattered into pieces by his full force punch.
Red Hair couldn't stop it, Whitebeard couldn't stop "August 13", Garp couldn't stop... No one in the world dared to withstand his fists with their bodies. And this kid in front of him would definitely be knocked down without a trace.
Kaido's fist descended towards Mu Feng's head but hit the ground instead.
The earth cracked and terrifying gullies appeared. The entire island split in two, as if the world was falling apart.
Kaido didn't care about the destruction he caused. He had destroyed countless islands in the New World while fighting other Four Emperors or Marines. This was the terrifying power of the Four Emperors.
"Boy Marine, remember this in your next life... The sea didn't allow you to play house," Kaido said disdainfully, turning around to leave.
But suddenly, Mu Feng's voice came from behind Kaido, dripping with sarcasm.
"You're not dead yet!?" Kaido turned around and stared at Mu Feng, surprised. "Devil Fruit ability!? The Eudemons have an ability similar to Logia's elementalization!? It's a good Devil Fruit, but I still think you won't be able to withstand my next attack."
Kaido covered his entire arm with Armament Haki and prepared to attack again.
Although Kaido's greatest strength lay in his immortal body, as one of the Four Emperors, he was also proficient in Conqueror's Haki. While his Armament Haki might not be as strong as Garp's, it definitely surpassed the limits.
This time, Kaido's eyes were fixed on Mu Feng. He wanted to witness the Marine in front of him being crushed to pieces by his own hands.
But what Kaido saw left him stunned. His fist... actually passed through Mu Feng's body, hitting the ground with a crash. But Mu Feng... didn't suffer any harm.
"Boy, what kind of Devil Fruit did you eat eating!?" Kaido asked, deeply puzzled.
As everyone knew, Armament Haki could counter the powers of Devil Fruits, be it Logia, Zoan, or Paramecia. But Kaido's Armament Haki had no effect on Mu Feng.
"Guess," Mu Feng replied with a smile, his eyes filled with mockery.
Mu Feng couldn't reveal that he wasn't a Devil Fruit user. Instead, he possessed the Mangekyō Sharingan's pupil technique - Kamui. It allowed him to become intangible and evade attacks by transferring the attacked body part to the Kamui dimension.
This was Mu Feng's second Mangekyō pupil technique. With the power of Susanoo and Kamui, there was no place in the Pirate World that Mu Feng dared not go. Even if he couldn't defeat Kaido today, he would find a way to trouble him in the future.
Mu Feng possessed four Mangekyō pupil techniques in total. With the third technique ready to be unleashed, Mu Feng would be able to use three Mangekyō techniques in succession, a power that only the top Four Emperors in the world could match.
"Damn... damn guy!!!" Kaido's eyes burned with fury.
However, he had no outlet for his anger. Facing Mu Feng, he found himself unable to make a move. This feeling was new to Kaido. He finally understood why the Marines had managed to capture him multiple times, yet he couldn't feel their presence anymore.
"Feel the indestructible flame of despair... Amaterasu!!" Mu Feng said calmly.
Kaido, the strongest creature in the sea, land, and air, was more of a beast than a human. His instincts told him to step aside and avoid the attack, but it was too late. The flame of Amaterasu followed his line of sight, burning relentlessly until its target was reduced to ashes.
A black flame engulfed Kaido.
At first, Kaido wasn't worried. Even though he didn't understand why the flame was black, he feared nothing, not even jumping into a sea of magma. But this black flame's temperature was even more terrifying.
Kaido tried to pat out the fire on his body, but to his surprise, the black flame spread faster with each slap. In just a few breaths, Kaido's body was covered in Amaterasu flames, which seemed to grow stronger as they burned.
The excruciating pain spread throughout Kaido's body, accompanied by the relentless burning of Amaterasu.