A/N: Like I promised everyone on deviantart, this is the first shot of Sonic and Crash crossover. It has been many years since Sonic and the gang defeated Eggman, and it also takes on an alertive timeline from the Wrath of Cortex so Twinsanity, Of the Titans and Mind over Mutant didn't come through. It features Sonic and Crash as adults/teenagers. Please enjoy.

Sonic and Crash Teenager Years:

Chapter 1: Chaos Control to N Sanity:

It has been 7 years since Sonic the Hedgehog and his friends foiled Dr Eggman's plans for world domination. And things have changed over the years. Sonic and friends all grew into adults and the male begin wearing clothes and Sonic breaks up with Amy so she stop stalking him. But Shadow the Hedgehog, Sonic's rival has disappeared into the shadows and was not heard from again.

But one day came a special day.

The Egg Cruiser has begun it's usual routine by sending their robots to bring chaos across the land. And once again, the heroes were called for battle again.

The Tornado II was flying through the sky shooting down plane attackers piloted by Eggman's robots. A 17-year old Tails is seen at the control. He now wears goggles on his forehead and wore a red sleeveless jacket with fur on the shoulders and wears green jeans. And on one of the wings is 23-year-old Knuckles the Echidna waiting to help attack. His hair has got longer which has a ponytail on the back of his hair. He now a dark red vest and blue jeans. On the other wing is Rouge the Bat, who still wear her old outfit.

"Knuckles, Rouge!" Tails called as he saw 2 robots gaining up on him "Enemy fighters at 3 o' clock!"

"First one to destroy keeps the emeralds," Rouge said.

"Ha! Good luck, bat!" Knuckles said as he leaps off the planes and used his mighty fist to destroy the plane and Rouge kicks the other one.

On the cruiser, machine guns and robots were firing at two hedgehogs ducking and avoiding the laser shots and smashing their ways through the robots. One of them is of course, 22-year-old Sonic the Hedgehog. He now wears a grey sleeveless jacket and orange jeans. Next to him was his comrade Silver the Hedgehog who wears a golden jacket and red trousers. Silver use his psychic powers to grab some machine parts and making them smash against the robots, Sonic used kicked, punched and spin rolled his way through the blockade. Sonic then looked to the window and then ran very fast to it and then smashes through the window and find himself face to face with Dr Eggman. He has a machine with all 7 Chaos Emeralds put into the slots.

"Eggman, whatever it is your planning, I'm taking the Chaos Emeralds back!" Sonic said.

"Humph. You think so, Hedgehog?" Eggman said, "With the Chaos Emeralds in place, I can finally finished my Master Plan of creating my Eggman Empire. You see that canon on your way here?" Eggman points to a huge canon from his airship. "With this, I can use the emerald's power to make my Empire a complete dream and destroy all enemies that stood in my way, starting with Station Square. One pressed of this button and it's…"

"Don't think so, tubby" Sonic said as he spin balled the glass covering the Chaos Emeralds which smashed a dent. But by doing so, the emeralds jumped out their slots and clashed together.

"Grr… you won't stop me this time, Sonic!" Eggman said but then he noticed the emeralds begin to glow together. "Huh? What have you done?!"

The emeralds then glowed a huge burst of light, as it not only engulfed only the Egg Cruiser, but Sonic and his friends as well.

As the light died down, Sonic slowly opened his eyes and see himself looking a clear night sky above. He is seen lying on his back on the soft sand. He looked shocked as he stood up and realised he is on a tropical island with palm trees and the sea washed against the shore. Sonic, being still scared of water, leaps up and backs away from the sea.

"OK. Where am I now?" Sonic asked as he looked around. "Did Chaos Control send me here? Man. What is it with that?"

He then begins to walk around the beach landscape. He begins to think if he is not alone. What if the others are here too? He looked around the landscape again. The area was so calm and beautiful. There are some weird statues and totem poles standing in the sand. Then, he heard some sort of swings from the jungle. He looked confused.

"Hmmm… what was that?" he then ran into the forest. As he was searching for what it was, the sound of swiping is getting louder and louder. As he came to the target he has to duck at something pink and sharp swing in front of him only missing him by the face and lost 3 strands of his hair. "Hey, watch where you're swing that thing!" he called.

He then stopped and looked. He saw in front of him a 21-year-old bandicoot with messy brown hair, which was long and almost covered his forehead. He wears blue jeans with a dark blue sash around his right leg. He has orange fur all over him and has a yellow-ish cream muzzle and chest and stomach. He looked quite strong, just like Sonic. He is carrying a huge sword, which was pink and made of crystal. It was so huge it might be heavy to carry it.

"Oh, sorry about that" the bandicoot said "I didn't see you here."

"Tails?" Sonic thought outloud because he looked almost identical to Tails.

"What?"

"Oh nothing" Sonic said "I'm pretty fast myself. Anyway, do you know where Station Square is?"

"Station Square? Where's that?" asked the boy planting his sword to the ground and picks up a sleeveless green jacket he left on a rock and put it on.

"Station Square is a town. I need to see if everyone's OK" Sonic said.

"Sorry, but there's no Station Square here" the boy said, "This is N. Sanity Island."

"N. Sanity Island?" Sonic asked "where is that in Mobius?"

"Oh this isn't Mobius" the bandicoot said "If Mobius is a planet, you're not on it. This is Earth."

"Earth? So Chaos Control send me from Mobius to Earth huh?" Sonic pondered.

"What are you anyway?" asked the bandicoot "You looked like a hedgehog, but no hedgehog is blue. Are you a new experiment gone wrong?"

"Experiment?!" Sonic was insulted "WHAT are you talking about? I was born, not created."

"Sorry. Didn't mean to insult you," the boy said scratching his head "but I never seen anyone like you before."

"I'll tell you the whole story," Sonic said crossing his arms.

Sonic told the boy everything, about the Chaos Emeralds and how it sends him and his friends here through Chaos Control. The boy nodded by this understanding each word he meant.

"So you got teleported here, is that it?" the boy asked.

"If you could say that" Sonic nodded.

"Well, if you're stranded and have no way to go, I can take you in" the boy said crossing his arms "By the way, we never introduce ourselves. My name is Crash Bandicoot. What's yours."

"I'm Sonic. Sonic the Hedgehog" Sonic said "And sure. I can stay with you guys, maybe by luck, you can help me find Tails, Knuckles, Rouge, Silver, Blaze, Cream and Espio as well."

"We can search tomorrow. I'm sure Coco and Crunch can help too" Crash said.

"Perfect" Sonic said "So where's your home?"

"Just below those trees" Crash said pointing downwards.

After picking his sword, Crash led Sonic to their small little hut down by the beach. As Crash go inside, Sonic decides to sleep on the roof, like he usually does and wonder what would happen to his friends.

And most importantly, what is Eggman up to?

To be continued…

A/N: I also will add other bandicoots from deviantart as well as helpers of Crash and co. Anyway, I will start the next chapter soon.