Cast:
Sonic as Goku
Miles "Tails" Prower as Gohan Amy Rose as Chi Chi
Espio as Krillin
Uncle Chuck as Master Roshi Rouge as Bulma
Scourge as Raditz
Vector as Tein
Omega-123 as Yamcha
Charmy Bee as Chiaotzu
Big as Mr. Popo
Knuckles as Piccolo
Locke as Kame

...

Sonic Z

Episode #1
"Prologue to Battle"

...

On the faraway planet Vegeta, a small baby blue hedgehog cries for the first time. "His energy level is pretty low." said an old doctor, walking over to a computer terminal. "This planet looks like it would fetch a fine price. Send him to Earth." Little did they know that planet Vegeta was under attack from the most ruthless tyrant in the universe.

Meanwhile, hundreds of soldiers hovered above the doomed planet. And they were all attacking one, lone person. It was a blue hedgehog with a large tail, who was shooting energy blasts left and right, killing any soldier in-between him and the spaceship above him. "Metal!" yelled the hedgehog. No sooner had he said it than a shadowy shape emerged from the space ship. "I figured it out. You were planning to kill us all." said the hedgehog. Metal just stared.
"It ends now!" screamed the hedgehog, throwing a blue energy ball towards Metal, who raised his index finger. As the blue energy ball loomed closer, a orange orb the size of a ping pong ball appeared above Metal's finger. Just as the ball that the hedgehog threw was within a few yards of Metal, the orange orb swelled to twice the size of the spaceship, engulfing the now dwarfed blue energy ball.
"No!" yelled the hedgehog.
"Hmhm. Ahhahahaha!" Metal began to laugh manically as he threw the colossal orb at the hedgehog, and the planet. "Noooooooooo!" The hedgehog cried out in agony as he too was vaporized by the energy orb. As the orb continued to the planet, Metal kept on chuckling. As the planet exploded into a fiery ball, a small space pod from it fled into deep space, unnoticed.

...

Long ago, in a wooded forest, an old man named Chuck was taking a hike when he found a round spacecraft in a clearing, and inside was a crying, blue hedgehog. Sonic the Hedgehog! As Sonic grew up, he made both friends and enemies, and learned martial arts from his Uncle Chuck. He met Rouge, and he helped her find the Dragon Emeralds. Seven mystical gems that, when collected, would summon the Master of Chaos to grant a wish. Sonic's greatest challenge came when he faced the evil King Knuckles, who threatened to take over the planet. While almost evenly matched, Sonic won, while at the same time discovering he had super speed. With his dying breath, King Knuckles hatched (literally) a new plan, and Knuckles Jr. was born. Five years later, a grown up Sonic faced off against a reborn Knuckles, and while still evenly matched, he won. Knuckles fled, and a few years later, Sonic married his childhood sweetheart Amy. And the world was at peace. Until now...

...

Above the blue and green planet known as Earth, a round space pod roared towards the tiny planet. With a mighty crash, the pod landed. The door opened to a green hedgehog-like creature. But this was no ordinary hedgehog. It wore a leather jacket, boots, and had an odd looking eye piece attached to the side of his head. A shocked farmer looked on in awe, and sheer terror. The hedgehog hit a button on the eye piece. It beeped.
"Ha. A power level of six. Pathetic." chuckled the hedgehog. "What are you?" asked the farmer, pulling his rifle from his truck. The green hedgehog came closer. "Stay back! Or, or I'll shoot!" The hedgehog kept walking until he was breathing his foul breath into the man's face. The farmer fired, but there was no impact. The hedgehog had caught the bullet.
"Wha-what are you!" yelled the farmer, terrified. The hedgehog smiled. It was a horrible, evil grin. He flicked the bullet back at the farmer, which flew straight through the farmer's head and into his truck, causing the engine block to burst into flames. The hedgehog calmly turned around as though nothing of interest had happened.
"Now... where are you?" muttered the hedgehog, hitting the button again. It beeped.
"Power level three-sixteen. That must be him!" said the hedgehog as he jumped into the sky, flying towards his destination.

...

"Let's see... this one looks good." A blue hedgehog with spiky hair spoke to himself in the middle of a forest, looking at a tree. "Yah!" The blue hedgehog punched the tree, which fell with a mighty crash. He then proceeded to collect some wood from the fallen tree. Satisfied, the hedgehog dashed away. He stopped when he got to a clearing in the forest, the only house for miles. It sat with a cliff to it's north and a mighty river to the east. School clothes were hanging outside, drying off. He dropped the wood near the back door when a pink hedgehog, her hair pulled back with a red band, walked out.
"Sonic!" yelled the pink hedgehog.
"Yes, Amy?" asked the blue hedgehog.
"Have you seen Miles? He was playing around outside. He must have snuck off again."
"No, but I'll go look for him." He took a step back towards the forest before getting stopped again.
"Wait! Why don't you take Nimbus? You'll be able to see better from the sky." said Amy.
Sonic dejectedly muttered "Fine," as he summoned the flying cloud Nimbus. He would much rather go on foot, running at high speed and the rush of adrenaline that came with it. Just as he was taking off, Amy interrupted again.
"Wait!"
"What?"
"Be back in time for dinner." Sonic rolled his eyes at her. "Can I leave now? You know, to look for our son?"
"Yes! Go find him."
"You sure?"
"GO!"
"Ok!"

...

"You're so pretty." said a two tailed fox, balancing on a log. He was looking at a strikingly beautiful bird. As he was watching, the bird began to fly away. "Wait! Come back!" yelled the kitsune, reaching out to the bird. Big mistake. The log he was on was perched atop a riverbank; at least it was. The log tumbled into the raging river, the kitsune struggling to stay above water. "Help! Daddy!" but his dad was nowhere near here. No one knew he was here. He held on to the log as the current pulled it into a pitch black cave.

...

"Tails! Tails!" Sonic was flying high above the forest, towards the cliff side. He was flying over a river when he heard a faint cry: "Help! Daddy!"
"Tails? Tails! No!" but it was too late, and Tails had been swept into the cave.
He flew around to the other side, thinking he could get him when he came out of the cave. When he got around to the other side, he saw the log Tails had been clinging to, plummeting down the waterfall at the end of the cave.
"Tails!"
"Daddy! Help!" the cry came, not from below, but from above the cave exit. Sonic floated up to a branch sticking out of the cliffside. Tails was hanging onto it for dear life. Tails looked up, and upon seeing his dad, jumped into his arms.
"Daddy! It was so scary! There was a bird, and then..." Sonic couldn't understand how Tails had gotten up on the branch. It was at least twenty feet up from the exit of the cave.
"Did you jump?" asked Sonic.
For the first time, Tails took a good look around.
"I...I guess so." said Tails.

...

The flight home was a quiet one, with Sonic being deep in thought, and Tails traumatized.

More evidence that Tails could be trained to fight. I've got to convince Amy to allow me to do that. But how?

I know! I'll tell her it counts as an extracarik... uh... sport at school. Yeah, she'll fall for that.

...

Knuckles had almost perfected a new technique, one that was sure to bring Sonic to his knees. He was standing on top of a large mesa in the middle of a rocky desert. He began charging the attack again, drilling the technique into his brain.
"Chaos...! What?" Knuckles had sensed a large amount of energy coming his way.

'Who is that? Surely it's not Sonic, why would he be looking for me? How could he have even found me? No, this isn't Sonic, but it's some sort of hedgehog alright.'

A green hedgehog landed on the mesa, looking straight at Knuckles. "You aren't him. Although you are certainly more powerful than most of the weaklings on this planet. Power level three-oh-seven." said the hedgehog. "That's almost respectable. Almost."
"What?"
"Well I'll be going now."

I think he just insulted me!

"I'll show you respectable!" Knuckles charged at the green hedgehog in a rage, but it wasn't there anymore. But then he was in front of Knuckles, moving too quickly for him to react. He slammed his elbow into the side of Knuckles' head. Knuckles collapsed to the ground, breathing hard.
"Pitiful." The hedgehog raised his hand, gathering the chaos energy needed to finish Knuckles off. But before he could strike, the device attached to his head beeped.
"Another energy reading. This one is slightly stronger. That has to be him." The hedgehog left in a haste. Knuckles lay there, astonished.
"Who was that?" Knuckles wondered aloud.

...

"Hurry up and finish eating dinner, Miles. You don't want to be late to Uncle Chuck's, do you?" asked Amy, looking at her son pick apart a salad.
"But, there's so much green."
"Well, if you don't eat, you will be starving when you get there. You don't want that, do you?"
"No, mom." replied Tails, who began to try and eat.
"Sonic? Are you ready yet?"
"Yes, Amy!" Sonic yelled back.
"I'm done." said Tails.
Amy groaned, looking at the almost untouched salad. "Alright, but you will be very hungry."
Tails nodded.
"Let's get you dressed."
Ten minutes later, Sonic and Tails were on Nimbus.
"Have fun!" yelled Amy.
Sonic was off to meet with Uncle Chuck for the first time since his wedding.

...

Uncle Chuck was busy talking with Espio, while waiting for the others to show. Then there was a knock on the door. "I'll get it." said Espio, getting up and walking to the door. He opened it to Rouge the bat.
"Hey guys!"
"Hey Rouge!"
"So what's up?"
"Not much," Espio blandly stated. He had never been a very social person. Uncle Chuck piped in.
"So how are you and Omega doing?"
"Well, you can only get so far when dating a robot. He still doesn't really understand the concept. He's just so frustrating at times!"
"Seems like nothing has changed then." said Uncle Chuck. "I never really understood why she tried it in the first place." said Espio.
"Desperate, I guess." Uncle Chuck has whispered it, but Rouge still heard it from across the room.
"I heard that!" said Rouge as she hit Chuck in the head.
They then heard someone else outside. They ran out to find Sonic standing there, with a little kitsune child next to him.
"Sonic! Good to see you!" said Uncle Chuck. He walked up and gave Sonic a bear hug.
"So... who's the kid? You babysitting for someone?" asked Rouge.
"Nope. He's my son."
"What? You're kidding, right?"
"Nope."
"But, he's not even a hedgehog! And he has two tails!"
"Sonic?" asked Uncle Chuck, noticing that his son had a large tail like Sonic once did. "Have you noticed anything... odd about the boy?"
"Like when he sees a full moon?" asked Rouge, catching on to Chuck's suspicion.
"No. I don't think he's ever seen one though. He goes to bed pretty early. Why do you ask?"
"Uh, not important." said Uncle Chuck.
"So what's his name?" asked Rouge. "Miles. We call him Tails though."
"I can see why." said Espio, noticing that the kitsune in fact, had two tails.
"So how old are you Tails?" asked Rouge. Tails then proceeded to count his age with his fingers.
"One... T-two... Three... Four. I'm four, miss."
"So polite! He must get that from Amy." said Rouge, a grin on her face. Sonic just chuckled.
"Hey! The Blue Chaos Emerald! It's on his hat."
"Yep! I found it one day in the woods. I also have the red and purple emeralds as well."
"So did he inherit your strength?" asked Uncle Chuck.
"I don't know. He might have, I've seen quite a few signs of it. But I won't know for sure unless I give him training, and Amy won't let me. She thinks that because the world has been at peace for so long, there's no need to know how to fight. She says he should focus on school instead."
"Haha! So that tomboy Amy turned out to be a real school-mom, eh?"
Before he could reply though, Sonic sensed a massive amount of energy heading their way.
"Everyone, get back. Something big is headed this way."
Everyone looked up to try and see what it was, but to no avail.

This is insane. No way this is Knuckles I'm sensing. It almost feels, familiar. But foreign at the same time.

The being finally reached the island; it was a green hedgehog. It spoke, it's voice betraying the evil within. "Ah, yes. There is no doubt you are who I am looking for. You look just like your father."
"Do you know this guy Sonic?" asked Rouge.
"No."
"Kakarott! What have you been doing all these years? Why haven't you finished your mission? Surely you have had more than enough time."
"What are you talking about?"
Sonic was perplexed, but Espio piped in with his calm, monotone voice. "Look... we don't know who you are, and you are obviously either confused or drunk." said Espio, walking up to the intruder. "So how about you-" that was all he got to say before the green hedgehog had thrown him into the side of the house with his tail.
"Espio!" yelled Sonic.
"He has a huge tail! Just like Sonic had!" said Rouge, noticing it after the hedgehog had used it to slam Espio into the house.
Sonic looked, horrified, at the tail.

So my senses weren't wrong. This jerk is related to me somehow.