A/N: Sega owns Sonic and Hasbro owns MLP

A week has passed since my 20th birthday and Eggman was forever sealed in the white limbo he tried sealing us in. Knuckles came to me and Tails as he worked on the X-Tornado's engines to tell us that he found some glyphs he didn't recognize. Tails put down his tools, grabs his Datapad with the translator application he used during the Wisp incident and both he and I left for the Mystic Ruins. We went into the old temple of the coordinates that Knuckles gave us and Tails started scanning the glyphs as I looked at the murals on the other wall. One looked like my sword Caliburn but he was stuck in a rock that looked like a cloud which confused me. "Got anything yet Tails?" I asked.

"Not yet Sonic," Tails replied. After another 15 minutes, Tails was flabbergasted about what he read as he knew all the bugs were ironed out of his Datapad. "Hey, Sonic the glyphs depict you needing to go to a place called Cloudsdale in Equestria."

"I've been there before during the time Little Planet was chained to our surface. That's where I met the most beautiful creature in the universe." I started thinking of that day long gone but still in my mind.

=====Flashback=====

I was destroying Eggman's SWAT Bots left and right. Pretty soon I passed up a time pole. I started warping but something felt different about this warping. Soon I was in what was known as Equestria's sky city Cloudsdale. I landed near their Colosseum and I started hearing cheers coming from it. I saw a poster that I couldn't read but I could tell there was a sporting event going on. Being eight and something of a show-off, I decided to join the fun. I rushed in and started showing my stuff. All but a cyan Pegasus filly with a rainbow mane and magenta eyes was flabbergasted at what I was due to their hedgehogs being similar to those on Earth. I started showing all the moves Master Espio taught me. She was in awe and flew down regardless of who seemed to be her father's protests. I could tell she was adventurous and loved danger. At that moment the danger was me because they knew next to nothing about me. "Wow you look so totally dangerous weird but awesome at the same time. What's your name?"

"Prince Sonic Maurice Hedgehog, highest ranking prince of my planet and of course it's hero," I said. She gasped at the statement of me being a hero. "So is your name is as cute as your face?"

"Uh..." She was blushing as she was trying to answer. "R-rainbow Dash..." She answered finally. By the Source I felt like I'd melt at her being so cute. If there were those who say love at first sight doesn't happen, they'd be wrong. I'm sure she felt the same way. "Can I show you around Cloudsdale?"

"Sure," I said. with that she flew to her father and from the looks of it he said yes. She looked so happy when she was spending time for me. It was unfortunate that their planet hasn't found a proper way of making Chili Dogs yet. Later we entered the ruins of Cloudsdale's great castle once known as Nimbus Castle.

"It's been said that in the next 12 years, a prophecy of the castle's restoration is supposed to happen," Rainbow Dash said to me. "I wonder what it'll entail."

"You'll know soon Dashie." I held her hoof in my hand and she blushed. Little did I know a time warp appeared behind us. Rainbow Dash gasped as she saw it. I was saddened at this. "Guess it's time for me to go."

"B-but you've only been here a few hours." Rainbow Dash was trying not to cry but she couldn't hold back her tears. I hugged her and she hugged but tightly like she didn't want me to leave.

"If I find a way to come back I promise I will." She loosened her grip and nodded. I wiped her tears away and whispered the three words that'd be too early to say to most people but it seemed like the right time. "I love you."

Rainbow Dash gasped and said the four words that meant the most to me. "I love you too." With that we kissed and she let me go back though the time hole.

=====End of Flashback=====

"Sonic you okay?" Tails asked as he saw me crying which very rarely happened with me.

"J-just remembering a girl I met in that world," I replied wiping my tears away. "I promised her I'd return and it's been 12 years."

"Well your brother and Omega managed to infiltrate one of Eggman's old bases and managed to acquire a device that can warp anyone to another dimension."

"Awesome. Shadow's been there before too when he was still Manic. He'd probably wanna see Twilight again after all these years."

"Well let's also bring Knuckles Master Espio and Silver."

"Actually I got a telepathic message from him that he anticipated us heading there so he'll be waiting for us." As we left the temple, we noticed it was night already. We planned to leave tomorrow and I ran back to Mobotropolis Castle. I told Shadow our plan and we packed to leave. Shadow gave me the Green Chaos Emerald for some reason and we told Sonia to take over for us indefinitely. I went to bed smiling and dreaming of my beloved cyan Pegasus.