After another battle, Sonic's friends notice that he's changed. He's a little more darker, and isolated. He's almost like Shadow. Then one day, Sonic loses control, and they find out what happened. But what did happen? And will Sonic's friends save him?

Apocalypse AU, RoMerica. After a devastating war triggers a nuclear winter and leaves Lovino Vargas stranded in Dallas, he meets the infuriating and charming Alfred Jones. Together, they set it upon themselves to cross Texas in hopes of finding shelter. It's not long into their journey before a catastrophe arises. Rating may go up in later chapters.

This was it. Sonic was finally going to respect her. Amy grinned at the thought as Eggman pulled out a large file from his desk and began flicking through it. "If you want to take part in my project then I'll need you to spy on that blue pest and report back. Only then can my plan finally work. Can you do that?" Amy smirked evilly. "I can."

After the fiasco with Dark Sonic, the crew of the Blue Typhoon, and the Egg Starship come across a strange planet. One that the Metarex have left alone, for reasons unknown. Why are Sonic, Tails, Knuckles, and Eggman familiar with this world? Is there truly more to them then what they allow to be known? And who is this mysterious Lyric?

Sonic had never wanted to talk about his family, or anything before he met Tails. But when an old enemy finds him, everything is revealed of the hero's mysterious and dark past. AU and does not relate to Sonic Underground. Please Review! Sonic and co. belong to Sega!

For years Sonic has locked his darker side as well as his feelings away. But his darker side is always haunting his dreams, threatening that he will be released. Sonic has sworn to not let him though. But what happens when a certain doctor goes a bit too far? (DISCONTINUED)

The pendent of darkness, It can only be seen and worn by demons, Mobius has a fair share of demons living in it, just like Amy and me. At last, that's what I thought." Now that Sonic is wearing the pendent of darkness, will sonic change? And how was he able to put it on? Rated T for future chapters,

America and South Italy are getting married, and it's all England's fault. Craaaaack. One-shot. Romerica.