Ultra: The copy challenge is very simple?

"It's not enough, Regulus. The power you have shown is far from enough to meet my expectations!" Diablo's voice was full of contempt and disappointment, and his eyes were as sharp as a knife, as if they could see through all illusions.

"What? Is the legendary power of the Cosmic Fantasy Beast Fist going to stop here? This really makes me feel deeply regretful and disappointed!" Diablo's words were filled with sarcasm, and his body shook slightly, as if he was ready to launch a more fierce attack at any time.

Before he finished speaking, Diablo's fists suddenly collided, and a low thunderclap seemed to ring out in the air. He growled, "Absolute Annihilation Fist!"

As he roared, a dark golden energy quickly gathered on his fist, like a meteor in the dark night, flashing a frightening light. Then, Diablo swung his fists suddenly, and a dark golden energy fist containing destructive power cut through the sky, with unparalleled power, whistling towards Regulos.

Whoosh-!

This dark golden energy fist was like a comet streaking across the sky, gathering a huge amount of energy that could shake the stars, and headed straight for Regulos. The air seemed to freeze at this moment, and even time was trembling with this devastating blow.

Facing this sudden and powerful attack, Regulus did not dare to be careless. He took a deep breath, clasped his fists tightly, and the cosmic buffalo emblem on his chest suddenly burst into a dazzling light, like a rising sun illuminating the darkness.

Then, a huge red bull energy emblem slowly emerged in front of Regulos, emitting a fiery and firm light, as if it could dispel all darkness and fear. As Regulos swung his fists suddenly, an equally formidable force burst out from his body. It was the unique skill of the Cosmic Fantasy Beast Fist - "Strong Force Breaking Bull Fist"!

The Strong Bull-Breaking Fist condensed Regulos's will and strength, turning into a brilliant red light, and violently collided with Diablo's Absolute Annihilation Fist in mid-air. The two completely different boxing styles collided and intertwined at this moment, causing an unprecedented huge explosion.

The shock wave from the explosion instantly swept everything around, dust and debris flew in the air, as if the whole world was torn apart at this moment. However, under this destructive force, the figures of Diablo and Regulus still stood firm.

Before the smoke and flames of the explosion had completely dissipated, Regulus rushed out of the chaos like an agile cheetah. His figure flashed in the afterimage, showing amazing speed and flexibility.

"High-speed freezing leopard kick!" Regulus growled, and the mythical beast emblem on his right leg suddenly burst into a deep blue light, like the brightest star in the night sky, attracting attention. Then, a lifelike dark blue cheetah pattern appeared beside him, and the cheetah's eyes flashed with cold light, as if it could freeze everything.

Linglan witnessed this scene, her eyes flashing with excitement and disbelief: "This is my High-Speed ​​Frozen Leopard Fist! I never thought that Regulus would master its essence so well." High-Speed ​​Frozen Leopard Fist, this boxing technique is famous for its unique freezing power. It can release extreme cold air that is enough to instantly freeze the target into an ice sculpture.

At this moment, a strong icy energy quickly accumulated in Regulos's legs, as if even the air was frozen by this cold air. Then, Regulos flashed like a blue lightning, and kicked Diablo with a biting cold wind.

Bang! !

Regulus's kick hit Diablo's abdomen accurately, but surprisingly, Diablo's body was as solid as a rock and did not move at all. But just as Regulus was about to retreat, Diablo suddenly lowered his head and his eyes fell on his gradually freezing abdomen, with a flash of astonishment in his eyes.

"Hmm?" Diablo's voice was low and powerful. He obviously did not expect that Regulus' attack would be so effective.

At this moment, Regulos did not give Diablo a chance to breathe. He quickly adjusted his posture and raised his hand. A powerful energy that combined the attributes of wind and water gathered in his palm. "Crane and Water Snake Fist!" Regulos shouted, and a flying crane and a phantom water snake intertwined in his palm, forming a combination of this cosmic fantasy beast boxing technique.

Wind and water, one moving and one still, the two merged perfectly under Regulus's control, releasing unprecedented power. A blue-green light wave, like the light of dawn, shot towards Diablo with destructive force.

boom! !

The light wave collided with Diablo's defense, instantly causing a violent explosion. Smoke and dust rose, flames shot up into the sky, and the entire battlefield seemed to be shaken by this force. When the smoke gradually dissipated, Diablo's figure was finally forced back several steps.

"Hahahahahaha, this is hilarious and extremely funny!" Diablo's laughter echoed in the empty battlefield, with a bit of amusement and contempt.

"However, Regulus, you, a former warrior, should not be limited to the insignificant abilities you have now, right?" There was a hint of provocation in his tone, as if he had extremely high expectations for Regulus's true strength.

Hearing this, Regulus frowned and clenched his fists involuntarily. His muscles showed the outline of his strength under the tight armor. He was secretly annoyed. Although he had tried his best and launched several fierce attacks, in front of Diablo's seemingly inexhaustible power, all his efforts were in vain, and he failed to leave any scars on this powerful opponent.

"To what level has his current strength reached?" Regulus was secretly puzzled, with an unyielding light flashing in his eyes.

"Of course, I am much more than that!" Regulus's answer was sonorous and powerful, as if it was a firm oath to his potential. He took a deep breath, and his chest rose and fell, as if he wanted to take all the power of heaven and earth into his body.

"Dragon, Tiger and Flying Crane Fist!" With this low moan, three dazzling cosmic fantasy beast emblems suddenly appeared behind Regulus. They were a red dragon, a white tiger and a spirit crane. The three complemented each other, exuding an ancient and mysterious aura.

When Diavolo saw this scene, a hint of surprise flashed across his eyes. He obviously had not expected that Regulus could master such a profound level of martial arts.

"This...what kind of martial art is this?" There was a hint of disbelief in Diablo's voice.

Master Lei Ting stood aside, his eyes deep, a gratified smile on his face, and he sighed softly, "It seems that Regulus has reached perfection, perfectly integrating the three completely different boxing styles of Red Dragon White Tiger Fist, Electric Shock White Tiger Fist, and Flying Crane Fist."

Yes, each of these three boxing techniques contains the ultimate power of nature - the Red Dragon and White Tiger Fist symbolizes the collision of fire and bravery, the Electric White Tiger Fist represents the interweaving of speed and lightning, and the Flying Crane Fist is the embodiment of lightness and wind. Now, these three forces converge in Regulos' body, forming a perfect fusion of the three elemental energies of fire, wind, and thunder, and its power is strong enough to shake the stars.

Regulus stretched out his body and leaped into the air like an arrow. Between his hands, a ball of light formed by the energy of three cosmic mythical beasts gradually took shape. The ball of light contained the power of both destruction and creation, which was awe-inspiring.

"Take it, Diablo! Let me use the ultimate secret of the Dragon Tiger Flying Crane Fist to witness our victory or defeat!"