Sonia woke up all groggy and didn't know where she was, all she could see was Kako standing in front of her.

"Did we have a good nap?" Kako asked with an evil grin.

"Where am I?" Sonia asked trying to shake the grogginess off.

"Your in my domain now," Kako answered.

"What do you mean your domain? This is my place," Dr. Robotnik pointed out.

"Silence. We've been waiting for you to wake up for a little while now," Kako pointed out as Sonia finally regained full consciousness and looked around to see that she was in Dr. Robotnik's lair and was tied up along with her family.

"I've been waiting for this for too long and now that I have all three of you, it will soon be harvest time," Kako said causing fear to emerge in Sonia's eyes.

"And soon I will rule Mobius with Kako's help," Dr. Robotnik said.

"Yes, that was our agreement, help you take Mobius and let you rule as its dictator, you know now that I thought about it, it's come clear to me that you mine as well be an obstacle more than anything," Kako explained confusing Dr. Robotnik.

"What is that supposed to mean?" Dr. Robotnik asked.

"You and your henchmen have made it easy getting what I want, but in times such as these, there can only be one ruler of the planet. I'm sorry, Doctor, but only I can be ruler of Mobius," Kako said angering Dr. Robotnik.

"Sleet, Dingo, stop him," Dr. Robotnik ordered before Sleet and Dingo rush at Kako. Sleet jabs Kako in the gut while Dingo whacks him in the back of the head, but the attacks didn't even make the giant lizard flinch.

"I'm sorry, my friends, but your attempts to stop me are futile," Kako said before elbowing Dingo and punching Sleet across the face causing them both to fly across the room and into the walls.

"You're gonna pay for this, Kako," Dr. Robotnik said pulling out a energy pistol and shoots Kako, but the attack does nothing.

"I find it hilarious that you think there's a way to stop me, but as you've seen, I really don't know my own strength, once I've harvested the energy I need, not even a god will be able to stop me," Kako explained. Meanwhile, Shadow runs through the city and eventually finds Mina and Tails.

"What do you want, Shadow?" Mina asked not too sure if she could trust Shadow.

"Your help, Kako has Sonic and his family and plans to absorb their energy to take over Mobius," Shadow explained shocking both Mina and Tails.

"Well we need to help them," Tails pointed out.

"We will, but we need to think about our approach, Kako will not hesitate to absorb them if we get too close," Shadow explained concerning Tails and Mina before Rouge walked up behind him.

"What you need is to do a surprise attack," Rouge said getting Shadow, Tails and Mina's attention.

"A surprise attack? How do you suppose we do that?" Shadow asked.

"Keep in mind your talking to a master thief, I know my way around Robotnik's fortress the back of my head," Rouge explained. Back with Kako who throws Dr. Robotnik at the wall leaving a large dent in it while Sonic, Manic and queen Aleena slowly start waking up.

"You done with your futile attempt to stop me?" Kako asked before Dr. Robotnik tries to shoot him but gets stopped, "I'll take that as a no."

Kako grabs Dr. Robotnik and tosses him into a roboticizer and throws him in before going over to the controls and reprograms it. Kako then hits the button then the machine slowly starts turning Dr. Robotnik into a robot, Sonic, Manic, Sonia and queen Aleena watch in shock as the process completes revealing the dictator as a robotic slave to Kako.

"Perfect, now to take care of you three," Kako said before walking over to Sonic Manic and Sonia.

"Get away from them!" Queen Aleena shouted before Kako stopped in his tracks and walked over to her.

"Take a good look, you are helpless to stop me, now you are gonna watch as your children become harvested into pure energy that I need to take Mobius," Kako explained before walking over to Sonia and moves his hand towards Sonia and grabs her by the head, however just as he was about to absorb Sonia, Shadow bashes through the window getting his attention.

"Let her go, lizard," Shadow demanded.

"And who might you be?" Kako asked.

"I am Shadow, Shadow the hedgehog," Shadow answered getting into a fighting position, Kako then remembered him from the forest.

"Oh, your the hedgehog from the forest, what do you want?" Kako asked letting go of Sonia and walking over to Shadow only to get punched in the face by him.

"I want you gone," Shadow answered as Kako held his face for second or so before laughing.

"That actually hurt a little, I'm impressed by the strength you possess," Kako commented before trying to Punch Shadow, but he grabs his fist and pushes him back.

"You have no idea what I'm capable of," Shadow pointed out.

"It's about time you showed up, Shadow," Sleet said getting up.

"You know this Shadow guy?" Kako asked.

"Know him? He's the ultimate life form created by Robotnik's grandfather," Sleet answered.

"And I am here to destroy you, Kako," Shadow said before Dr. Robotnik appeared behind him, but he punches the robotic dictator in his metal stomach and rips out his core while Kako rushes at him.

"You always were an obstacle anyway," Shadow said before he turned around and punched Kako across the face causing him to back off a little.

"I see, they don't call you the ultimate life form for nothing," Kako pointed out before rushing at Shadow and throws several punches that he dodges before throwing a punch or two at him and finishes with a jab in the gut.

"You sure do get cocky, it's no wonder I'm winning," Shadow said making Kako angry.

"I will not let you make a fool out of me," Kako said in anger before looking at Sonic, Manic and Sonia and tries to rush over to them, but he gets grabbed by the tail by Shadow and gets tossed into the wall. Shadow then runs over to Kako and throws a barrage of punches and kicks at him that were quite effective, he then falls to the ground in pain.

"Mina, Tails, free Sonic, Manic, Sonia and their mother," Shadow said pointing at Sonic, Manic, Sonia and Queen Aleena before Mina and Tails nodded and rushed down to their aid, Kako sees them and rushes over to attack them but gets stopped by Shadow who kicks him across the face.

"That's it, ultimate life form, I've had it with you," Kako said in rage before throwing several fast punches that Shadow blocks before throwing two strong punches of his own while Mina and Tails quickly free Sonic, Manic, Sonia and queen Aleena. Sonia looks over to see Shadow still fighting Kako and gets worried.

"Shadow's gonna be okay right?" Sonia asked as Shadow uppercuts Kako before dodging one of his attacks.

"It looks like he's got this," Tails pointed out before helping Sonia up to the window that they came in through while Kako gets thrown at the wall before Shadow delivers several punches to the face. Kako then pushes Shadow off and jumps on top of him.

"You should feel honored, Shadow, your the first to ever hurt me like this, but I'm afraid the game is already set," Kako said getting ready so slash Shadow, but he gets attacked by Sonia with her keyboard blaster, giving him the chance to escape his grasp and kick him in the face again.

"Sonia get out of here!" Shadow ordered while dodging several of Kako's attacks.

"Not without you, Shadow," Sonia said refusing to leave Shadow, Kako then realized what was going on.

"Ahh, love is it? Never thought that I would be the one to cause heartbreak among two beings, but it'll make killing you that more amusing," Kako said with an evil grin on his face.

"You can't kill me, Kako, you'll find out soon enough why," Shadow pointed out before he uppercuts Kako again and kicks him off his feet before delivering a deadly blow to his face that almost knocks him out. Shadow then looks at Kako to see if he was knocked out which he wasn't, he gets up and starts laughing.

"If I'm going to be obliterated... I'm taking you with me," Kako said before running over to a terminal and presses a button on the dashboard causing the alarm to go off.

"Warning, self destruct sequence initiated, this facility will self destruct in 2 minutes!" The computer voice over the intercom said.

"Let's just see you try to escape," Kako said feeling confident about what he just did, Shadow looks at Sonia and back at him before whacking him across the face with a pipe and jumps towards the window, he looks back at him one last time before leaving with her. Sonic, Manic, Mina and Tails meet up with Rouge and start running as far away from Robotropolis as far as they could with Shadow and Sonia not too far behind, but get pinned down by a bunch of robots standing in their way and are forced to fight their way out slowing them down a little.

"Shadow, we're not gonna make it out in time with these robots in the way," Sonic pointed out.

"Leave them to me," Shadow said before making short work of the robots allowing everyone to move forward for a good portion of the self destruct sequence, everywhere they looked however there was buildings exploding and robots running to stop the self destruct sequence. Back in the main building Kako was stopping the robots from getting too close to the terminal, Sleet and Dingo try to restrain him giving the robots some time to get to the terminal but Kako was too strong and threw them off.

"I will not die alone," Kako pointed out before Dingo transforms into a motorcycle and him and Sleet try to ride out of the city as fast as they could.

"This facility will self destruct in 30 seconds," the computer voice on the intercom said. Back with everyone else who eventually makes it out of city and towards Tails' plane and quickly get in.

"Everybody hang on!" Tails said as they take off towards the town.

"5... 4... 3... 2... 1..." the computer said before out of nowhere the entire city of Robotropolis explodes and a shockwave starts to approach Tails' plane, he sees it and kicks in the afterburners hoping to get away safely, eventually it dies down before it could reach everyone and the city, relieved by this, Sonia hugs Shadow and snuggles her head into his chest, he hugs her back and kisses her on the head.

"We're clear," Tails said turning off the afterburners and lands near Queen Aleena's home where the Oracle of Delphius is waiting.

"Is everyone alright?" The Oracle of Delphius asked.

"We're fine, I thought my sons and daughter were goners, but Shadow saved us," Queen Aleena pointed out as Shadow walked over with Sonia and everyone else.

"You did it, Shadow, Kako is no more as well as Robotnik," The Oracle of Delphius pointed out.

"Thanks, but I had a little help," Shadow said looking over at Tails and Mina who were both hugging Sonic.

"Well with Robotnik gone I guess that's the end for our war against him," Manic pointed out.

"I'm glad, now we can live our lives in peace," Sonia said laying her head on Shadow's shoulder, Sonic then walks up to Shadow.

"Hey Shadow," Sonic said.

"What is it?" Shadow asked before Sonic patted him on the shoulder.

"Thanks, we would have been goners if it weren't for you," Sonic said thanking Shadow.

"You're welcome, Sonic," Shadow said.

"So what now?" Tails asked.

"Well for one thing, we don't have to watch how long we're out for," Sonic said annoyed by the rules set up thanks to Kako.

"Yeah that was pretty annoying," Manic said annoyed by it as well.

"Sonia," Sonic said getting Sonia's attention.

"What is it, Sonic?" Sonia asked.

"If you want to be with Shadow, then I won't stop you," Sonic said.

"Thanks, Sonic," Sonia said before Shadow walked over to Queen Aleena.

"Mom, I wish to be with Shadow," Sonia said.

"Whatever you wish, Sonia," Queen Aleena said.

"Thanks, Mom," Sonia said before hugging her mother.

"Hey Shadow, you take good care of our sister now," Manic said.

"I will," Shadow said as Sonia walked over to him and hugged him.

"With Robotnik gone, its the dawn of an era of peace," The Oracle of Delphius pointed out as the sun starts rising over the horizon.

A few years later.

It was winter time on Mobius and Sonic and his family were getting together for the time being. Shadow and Sonia walked through the door with a small male hedgehog who looked a lot like Shadow and had a bit of Sonia's colors. His name was Tanner and he was Shadow and Sonia's son, Sonic sees them and walks over to greet them while Mina who was heavily pregnant sat on the couch.

"Hey! How's my nephew doing?" Sonic asked excited to see his nephew Tanner.

"He's beginning to learn how to walk," Sonia said before putting Tanner on the ground where he starts walking surprising Sonic.

"That's so great, Tanner, it seems like only yesterday you opened your eyes for the first time," Sonic pointed out as he picked up Tanner who smiles at his uncle before Manic and Rouge who was carrying a female bat who looked a lot like her, her name was Tristan and she was Manic and Rouge's daughter.

"Hey everyone," Manic said greeting everyone as Queen Aleena walked in and sits down next to Mina.

"How's Tristan doing?" Queen Aleena asked.

"She's starting to learn how to draw for the first time," Rouge answered putting down Tristan who walks over to Queen Aleena.

"Do you by any chance have the drawing?" Queen Aleena asked.

"Mommy has it I believe," Tristan said as Rouge pulls out the drawing out and gives it to her, she then gives it to Queen Aleena who looks at it surprised, it was drawing of everyone including the Oracle of Delphius who sadly died a while back.

"That's to beautiful, Tristan, I'm pretty sure mister Oracle would have loved it," Queen Aleena pointed out.

"I'm sure he's just as happy about it," Sonia said to her niece before leaning her head on Shadow's chest, near by, the ghost of the Oracle of Delphius is seen watching the family with a smile on his face.

"At least they won't need my guidance anymore," the Oracle of Delphius said before vanishing as the family got ready for a family picture.

"Okay everyone, 3... 2... 1..." Manic said as the camera took the picture. With Robotnik gone, Mobius was celebrating a new age of peace. Sleet and Dingo were never seen again, but one thing was for sure, they wouldn't be terrorize anyone anymore and Shadow and Sonia were truly happy with each other.

The end.