The heroes started to rest after the Battle in the island. Sonic stay in Sakura house, laying on the rooftop while Shadow stay alone in the forest. Sonic is thinking about the Chaos Emeralds and his friends, he has depressed since his friends are killed by Mecha Sonic, he couldn't stop thinking about it, he tries to snap it out of his mind but he can't. He tried to be happy in front of his new friends but only Sakura realize he is sad. At night, Sonic's sleeping on the floor in Sakura room
Dream*
The sky was choked with a thick cloud of dust that seemed to wrap around the entire planet and blocked out the sun. Two hedgehogs stared each other down beneath the smog, one flesh and blood, the other metal and wires. One good and one evil.
"Mecha Sonic, what have you done?" Sonic shouted angrily as he glare at him
"Don't' be so surprised, Sonic. I was carried out what I was originally programmed to do. But I have my own conceive, i can do anything as i want" Mecha Sonic said
"Curse you, Mecha Sonic! I should've destroyed you when I had the chance." Sonic growled, clenching his fist
"And yet you didn't. You underestimated me, and now you're paying the price. You are the only one left that stands between me and ultimate power. Now give me the last Chaos Emerald. Otherwise, I will destroy you!" Mecha Sonic demaded
"You want me to give the last Chaos Emerald to YOU? OVER MY DEAD BODY!" Sonic yelled
"That can be arranged." Mecha Sonic sighed, knowing his recklessly
Faster than the eye could follow, Mecha Sonic disappeared and swatted Sonic away like a fly. As Sonic was sent flying back, Mecha Sonic appeared behind him and kicked him high into the sky; followed by a punch, another kick and one final kick back to Earth, leaving a giant hole where Sonic landed. The force of the impact caused Sonic to let go of the final Chaos Emerald. Sonic got out of the hole to keep fighting but was too hurt to even stand up.
With the last Chaos Emerald, Mecha Sonic had everything he needed to be complete.
"Finally, at long last, I have all seven Chaos Emeralds, the Master Emeralds and the Phantom Ruby! Now begins the invincible empire of Master Mecha Sonic!"
Sonic could only watch as Mecha Sonic transformed into his ultimate form. Mecha Sonic glowed with power. He had become unstoppable.
"Hahahahah with this power i'm more than a god! Now nothing in this universe and many different universes can stop me even anyone who have power of a god ! Farewell, Sonic the Hedgehog!" Mecha Sonic laughed
Mecha Sonic changed his arm into an energy cannon that fired a plasma stream at Sonic. Sonic didn't have the energy to run anymore and all he could do was scream at his inevitable demise.
Reality*
Sonic suddenly wake up and breath heavily. He's looking around see Sakura and Kero sleep peacefully, he sighed in relief before lay back down on the floor keep thinking about Mecha Sonic before he continue sleep again.
"Sonic...Sonic !" a male voice called him
"What the! Who are you ?" Sonic asked a white tall figure
"My name is not important, listen to me Sonic. Your world are in danger, Mecha Sonic is searching the Chaos Emeralds" the white tall figure said
"What ! He already searching for it" Sonic said in surprise
"Yes once he called all Chaos Emeralds. Not only your universe in danger but also all the universes in the Omniverse are in danger too" the white tall figure said
"Wh...What, the Omniverse !" Sonic froze in shock
"Yes, he has plan to destroy the Omniverse and want to create new one. Including another you with many heroes in the other universe" The white tall figure said. Sonic then surprise as the white tall figure said about another Sonic
"Wait another me... Is there is another version me in different universe" Sonic said, confused
"Yes there is other Sonic. The other Sonic is teaming up with many heroes such as the Super Smash Brother, the Digidestined, the Keyblade wielder and the Rainbow Hero to fight the supervillain in their universe but i don't think they are strong enough to defeat Mecha Sonic, once he reach to his final form even the 8th princess of Kingdom Heart light power is still no match for him and i can't even stop him. You must stop him before he collect all of the seven Chaos Emeralds. You are the only hope, the fate of the Omniverse are in your hands, Sonic Prime" The white tall figure said, begin to disapearing
"But wait, how did you know about m..." Before Sonic could ask, the white figure is gone. He wake up from the dream, seeing Sakura laying on floor, cuddling him from beside, he sighed and look at the clock. It 6 AM but it Sunday mean he doesn't need to wake Sakura up. He carried her back to bed, wrap the blanket around and kissed her in the forehead, he then leave the room let Sakura sleep and has some breakfast. After the breakfast he is running around Tomoeda, thiking about the white tall figure
'How did he know about my name? And why's he call me, Sonic Prime?' Sonic thought, while running. In the afternoon, the heroes gather in the Peinguin Park, Sakura in her new battle suit, sweat dropped as Tomoyo's recording her with her camera, Meling is sick that she has to stay at home and resting and Yukito is busy
"I can't believe it why is this annoying girl go with us?" Shadow growled, annoyed
"Chill out Shadow. Sometimes she can probrally help us" Sonic ressuring him, pull out the Emeralds Radar. It's scan for a while before the scan complete, a Chaos Emeralds is located in Europe. Everyone gathered and watch the Emeralds Radah
"Is that a Chaos Emeralds is in England ?" Sakura asked
"Hai it's in England that the country that Eriol live in" Tomoyo said. Syaoran then explain the hedgehogs about Eriol and his guardians
"So Eriol is Clow Reed reincarnation" Sonic said, scratch his head
"Hai, but only his half reincarnation i don't know who is other half" Sakura said, wondered. Shadow walk in pulled out a Chaos Emerald that Sakura give him
"Chaos Control"
He teleported everyone out, disappeared with the white light. They are appear in England, Sonic pulled out his Emeralds Radah, check it.
"Guy i think i found a Chaos Emeralds" Sonic called everyone
"But where is it ? Sonic-kun" Sakura asked him
"I...don't think you gonna like it" Sonic said, sweatdropped point to the haunted abandon castle. The heroes look at the castle, Sakura start screaming because she afraid of the ghost. They arrive at the haunted castle, Sonic open the maindoor slowly, start walking inside, the others follow him behind, while Sakura hide behind Syaoran. A large set of stairs leading up sat in the middle of the room and between two gargoyles. There were two doors leading to the East and the West of the castle respectively. Sonic pulled out the Emerald Radar. But instead of showing the Emerald's location, all the screen picked up was static and glitches.
"What the ?" Sonic said shock
"What going on with it" Kero asked him
"I don't know, the screen is static and glitched it show many chaos Emeralds in here" Sonic said
"Something must be wrong with this castle" Syaoran said, looking around. Sakura started to panic
"It the ghost, they are here" Sakura said panicking as she step backward. Unfortunelly for her, she accidently step into the trap floor cause her to fall and scream.
"SAKURA !" Sonic, Syaoran, Kero and Tomoyo yelled. They are all run toward to the trap floor, Syaoran tries to open it but the trap floor still not open.
"Darn It, it send her to somewhere in this castle" Syaoran growled, worriedly. Shadow lost his patient and decide to go to the East of the castle, Kero noticed this and fly behind him
"Hey Shadow where are you going !?" Kero shouted
"Looking for the Emerald, of course. Any excuse to get away from you idiots" Shadow said coldly
"Hey don't call me idiot" Kero said angrily, Tomoyo notice this
"Please, Just let us help you find them" Tomoyo begged. Shadow doesn't care and continue to walk away
"I don't need your help!" Shadow said walk to the East room
"Just let me find Sakura." Syaoran argued, Sonic sighed
"Li-kun, i know you are worried for her but i don't want to lose you like my friends. My responsibility is protect you guys from any dangerous. Sakura is my best friends, she is a little sister to me, please let me find her okay" Sonic said. Syaoran only sighed in defeat that Sonic is right.
"Guy, could you follow Shadow? Just make sure he doesn't do anything reckless." Sonic asked them
"Hai, c'mon Syaoran-kun let find him" Tomoyo called him, dragged him to find Shadow, Kero follow them from behind. Sonic then go to the West room, seeking for Sakura. Meanwhile Sakura after being falled by a trap floor, she wake up in the dark hallway. She use Glow card as her flashlight, looking around, she tried to calm down but her fear of the ghost still conquer her mind. She is walking in the hallway while trying to call her friends. Suddenly a mysterious shadow fly across screen along the sound from behind cause Sakura to startled, she turned around but no one in there. Her body start to shake because the ghost is near her. She continue to seek her friends but she seem really panic, while she walking to find them, she see the wall is changed mysteriously, the mirror is broken mysteriouly, the picture is no where to be seen along with the letter "Get Out", when she see that letter she is extremely scared right now. The door is heard knock beside her, making Sakura jump, she know the ghost in there but her curiously is take over her mind as she decide to open it. Her hand slowly reach toward the door, she open it quickly but no one in the room. She calm down a bit, closed the door. Suddenly the ghost appear in front of her as she decide continues to walk
"HOE !" She screamed, use the Dash cards to run away, the ghost is chasing from behind. However even she her Dash cards, the Ghost is faster as it slowly reach her, she stumbled by the old floor, she is too scared that she can't stand up to run. The ghost slowly reach her, tried to get Sakura. Her tear fall from her eyes, hang her hand up in defenseless. Suddenly the gold light appear from her body, make the ghost scream in pain before it fly away. She then lowered her hand, confused where the golden light come from, she then reach her pocket, pulled a golden ring while it shining. Not long after, someone call her name, it Sonc who is searching for her
"Saki-Chan! Saki-Chan! Where Are You !?" Sonic called her.
"Sonic-Kun !" Sakura shouted happilly, as she found Sonic. She immediately hugged Sonic because she still scared of the ghost. She then told him about the ghost and the golden ring special ability
"So the golden ring make the ghost go away" Sonic said in surprise, Sakura nodded. "Wow i didn't know that golden rings has that special ability. Well come one Saki-Chan let find them"
Sakura nodded then followed Sonic from behind. While they are fiding their friends, someone are watching from behind them, decided to follow them. Sonic suddenly stop, Sakura look at him in confusion
"Someone is following us" Sonic said make Sakura shake her body in fear again. Sonic sense the danger and tackle Sakura out of the way, right before a huge energy beam came down and almost obliterated them. Sakura and Sonic turned to see what was responsible for that. Both were horrified when out of the smoke came the unmistakable metal visage of Mecha Sonic!
Mecha Sonic flew straight towards Sakura, punching her so hard in the gut, it sent her into the wall. Mecha Sonic then rolls into a ball and turns to face Sonic with his machine gun. Sonic exclaimes in surprise and jumps back, barely dodging the continuing bullets coming from Mecha Sonics machine gun. In a series of jumps and continuous running, Sonic still manages to dodge the bullets. Mecha Sonic then gives up and upgrades his gun to a missile launcher, shooting two rocket missiles at Sonic. Sonic then runs up and jumps at a brick wall, then wall-kicking off of it and barely over the two missiles. The missiles then hit the brick wall and explode, the force of the explosion blowing Sonic through the air. Sonic then recovers just in time to come down with smashing kick on Mecha Sonic. Mecha Sonic is too fast though and manages to defend the kick. Sonic then flips back onto the ground and runs up to Mecha Sonic and hits him with multiple kicks. Mecha Sonic still is able to defend and then jumps up into the air to dodge a spinning kick from Sonic. Sonic then flips up into the air and homes in on Mecha Sonic with and aerial kick. Mecha Sonic still blocks the kick and then defends even more as Sonic continually twirl kicks Mecha Sonic, and then lowers and meets the ground and attempts to punch Mecha Sonic. Mecha Sonic just grabs him and trips him up, and then throws him up in the air and kicks him down the tunnel. Sonic doesn't manange to recover this time and it send him into the room. Mecha Sonic stepped inside the room to continue pummeling Sonic. But then Sakura came from the side and tried to ambush him with her Sword. Mecha Sonic warped out of the way and Sakura ended up hitting the wall with enough force, it slice the wall in the half. Mecha Sonic appeared behind her and Sakura slash and miss a second time. Sakura leaps up in the air and attempts to hit him with her Sword card.
While Sakura was keeping Mecha Sonic busy, Sonic jumped out of the room and tried to attack Mecha Sonic again. Only to be swatted away. Sakura continued to try to slash Mecha Sonic, while Sonic started to prepare his Light Speed Attack.
The next slash of Sakura sword was it's last, as when it finally connected to Mecha Sonic, he blocked her slah. Mecha Sonic grabbed Sakura by the throat and kicked her away, she flew pastSonic who was charging Light Speed Attack. Mecha Sonic flew after him, but Sonic had just finished charging his Light Dash.
"Ready...GO"
Sonic crashed into Mecha at blazing speeds, slamming him into the far wall. Sonic leapt back and prepared to charge another Light Dash. But this Mecha Sonic was prepared for it and started copying Sonic's move. Both combatants slammed into each other at light speed, faster than the human eye could see. From Sakuras point of view, all she could see were two blurs crashing into each other. But from Sonic and Mecha Sonic's points of view, the two of them were going at it with everything they had. Their clashed each other fist cause a shockwake knock Sakura away, Sonic then run around Mecha Sonic tries to confuse him
Sadly, Mecha Sonic had more to give than just speed. He grabbed Sonic and threw him up the ceiling and then kicked him into the wall. Sonic crashed into a wall and as he tried to get out, Mecha Sonic kicked him back as the wall is broken, Sonic stood up slowly and panted. Mecha Sonic grabbed his throat and slam him into the wall
"Now tell me! Where are the Chaos Emeralds?" Mecha Sonic demanded
"What...do...you want...with...it? Conquer...the world...or the...universe" Sonic choked. Mecha Sonic laughed evilly
"It's more than that. From the Phantom Ruby vision, i have known many universe are still existed. Once i have remained 3 Chaos Emeralds, i power the Chaos Emeralds along with the Master Emeralds up with the Phantom Ruby so i can transform to my final form. I have plan to destroy the Omniverse and recreate a new one. The Ruby told me that there a universe has many heroes such as The Super Smash Brother, The Digidestined with their Digital Monster, The Keyblade Wielders, The Rainbown heroes, The Scared Knights and of course the 8th princess of Kingdom Heart, Kari Kamiya. She and those foolish heroes are no match to me when i reach my final form. And there is another version of me, you, Shadow, and your friends exist in that universe, of course." Mecha Sonic said coldly, Sonic eyes windened in shock that the white tall figure is right, Mecha Sonic has a plan to destroy the Omniverse.
"Ready to die, Sonic" Mecha Sonic turned his free hand into a blaster and was ready to blow Sonic's head off.
"THUNDER, FIREY" Sakura comanded suddenl. The fire and thunder combined and hit Mecha Sonic from behind, knock him away. Sakura quickly grabbed Sonic and go to the portal door. Mecha Sonic growled from the sneak attack, follow them behind