AND THIS IS TO GO EVEN FURTHER BEYOND!

Zephyr didn't care and kicked Buu out, clapping his hands together before blasting Buu with an X-Burner! Buu screamed as he flew out!

A piece of Buu landed on the ground and turned into Buu again, "Buu's back! Heehee~" before flying over to Zephyr, punching and kicking. Zephyr blocked him quickly, digging his fist in Buu's gut as a massive beam of flames blasted out from his back, turning Buu into a donut before he turned to normal again.

Buu expelled steam, "Buu's angry!"

[Majin Buu- 300 Billion]

Zephyr sneered and grabbed his antenna, slamming him on the ground before kicking him out, pulling his antenna back. Zephyr played Paddle Ball with Buu's body, chuckling before letting the Antenna go and punching out, shooting Buu flying across the world!

Zephyr turned around and stomped as Buu appeared flying towards him from behind! He stomped Buu into the ground, making a massive crater!

Buu expelled steam again, "Angry angry angry! Buu no more playing!" he jumped up and screamed as his Ki jumped.

[Majin Buu- 500 Billion!]

Zephyr snorted and grinned, "Come on, Buu." Buu flickered and attacked, Zephyr spat out blood as he was beaten into the air! Buu jumped and elbowed Zephyr's chest, smashing him into the ground! Zephyr bounced off the ground and coughed up blood as Buu spun in the air, stomping on his stomach!

Zephyr was separated in two halves, screaming in pain! 

Buu grinned, "You make Buu angry! You pay!" Zephyr grit his teeth as blood escaped his lips while he connected hsi two halves, regenerating as every wound turned to ashes, floating in the wind.

Buu was stunned, "You and Buu, same?!" Zephyr got up and panted, "No. Different." Buu punched his palm, "Buu understand! You and Buu cousin." Zephyr was speechless and attacked Buu quickly, pelting Buu with punches angrily!

Buu took the beating and bounced away, "Buu think fun now!" Zephyr grit his teeth, "Is that all you got?!" Buu frowned and punched hard! Zephyr punched out, his arm flashing over Buu's and accelerating suddenly, punching him in the face, sending him flying!

Zephyr breathed heavily as his Kaio-Ken state fell.

Buu jumped up, "Ahh! Buu angry!" Zephyr grinned, "You've been angry before. That didn't change anything." Buu flashed over and Zephyr focused, jumping up and kicking! Buu was kicked in the face and turned, kicking out as Zephyr blocked with one arm, punching out!

They exchanged blows insanely quickly, slowly floating higher and higher as the shockwaves from their fight blew away rock formations!

Zephyr ducked and stomped out, shooting Buu out!

Zephyr clenched his fists and roared as his Ki surged, holding his hands out.

A massive beam of glowing red burst while flames exploded behind him in the shape of giant wings, stabilizing him as the X-Burner continued pumping! Buu held his hands out, "Buu win!" a massive pink beam collided with the X-Burner in the middle, forming a red and pink bubble.

Zephyr grit his teeth and forced it before Buu snorted, steam coming out of his head!

The pink ray pierced the red beam and Zephyr crossed his arms, slapping the ray into the sky as his arms exploded!

They turned into molten rock and regenerated quickly as he reverted to normal, panting in the sky. Buu looked at him and puffed his cheeks, "No dead!? Why no die! Buu angry! Buu eat you! Yah!" as a ray came to Zephyr, who grit his teeth and jumped out of the way, landing on the ground.

He rolled over and laid on his back, his insides felt like they were boiling! He coughed and vomited out a mouthful of blood before laying his head on the ground, looking at the sky.

Suddenly, Goku appeared, looking down at him. Zephyr sighed and said, "Looks like I finally died." Goku grinned, "Not yet!" before looking over at Buu, "Hm! Zephyr do you know what Fusion is?"

Zephyr was shocked, but replied, "I'm too weak to fuse with you." Goku flicked him a Senzu Bean and it went in his mouth this time. Zephyr stood up and dusted himself off, "You have better aim than the last time…"

Goku chuckled and pointed at Zephyr's forehead, "There's no time to teach you, you can figure it out, right?" Zephyr saw the new information in his head and closed his eyes before opening them again.

Goku looked at Buu and smirked, "You stay right there!" Buu scratched his head, "What doing?" Goku grinned, "You'll see." as Zephyr and Goku went 6 paces away from each other.

They held their palms out doing the fusion dance, "Fuuu… sion… HA!" as they twisted and touched fingertips.

A massive Ki burst and two energies swirled together, forming a tornado before a new being appeared!

He had his arms crossed with spiky black hair and pink eyes, speaking in a strange double voice, "What should we call ourselves now…? Zoku? Gophyr… Zeku? I like Zeku."

Zeku clenched his fists and looked at Buu, "Are you ready, Buu? You're about to face Zeku!" Buu was speechless.

[Zeku- 100 Billion]

Buu put his hands on his hips, "Not strong! Buu win again!" Zeku scoffed with a smirk, "Well, you're going to love this!" as he turned Super Saiyan! But the strange part was that it was normal.

[Zeku- 5 Trillion]

Buu was stunned and Zeku growled, "This is a Super Saiyan! And this is what is past a Super Saiyan! Hm!" as black lightning surrounded him and his hair spiked even more, his aura flared like a flame now…

[Zeku- 10 Trillion]

Zeku smirked and stood in the air, "And this… is to go even FURTHER BEYOND! AHHHHHHHHHHHHHHHHHHHH!" his air exploded into flames and grew out wildy as the black lightning got thicker! At the end of Zeku's tail, there was a smoldering ember, emitting black smoke!

[Zeku- 25 Trillion]