Author's Note

Hey, bronies. It's me Twilight's Child, and this is a Sonic/MLP story. (If you are disturbed by this crossover, stop what you're doing and look at other stories if this is not for you.) I hope you enjoi this story, so sit back and enjoi my ponies.

The Dancing Glass

Twilight was in a star-like area, thinking she is in heaven again, before she was an alicorn. She wandered to find a way out of this bleak area, the chills was shivering down her spine and quickly ran, she saw something black and looked at it again, seeing it disappear for one sight.

"Hello?" Twilight said, being scared, her anxiety was rising off her mental mind, she continues to run, but was stumbled over by her own two hooves and looked up, there was an animal who looked straight at her. "Are you a pony?" Twilight said.

No response.

Twilight got more and more worried and flies to find the exit until she heard one last thing before she pass out onto the ground when after attempting to find the way out of the bleak place.

"Twilight....love...."

Twilight woke up and looked around herself again. She was back to her own room in her castle again. Spike came to her room, puzzled that she jolted up from a dream.

"Mourning, Twilight. What's wrong?" Spike said giving her breakfast. Spike was Twilight's assistant since she was a filly when she opened his egg after her test in her Gifted Unicorn school. He maybe stubborn and bubbly at first, but is a great friend.

“You okay, Twilight? You don’t look so good.” Spike said giving her half of her breakfast.

“I’m fine, Spike. I just had a dream, that’s all.” Twilight rubs her eyes with her hooves.

“What kind of dream?”

“I was dreaming that I was back into the stars, like I was re-birthed, I tried to escape from it because I thought it was a trap, but it wasn't, I fell onto the ground and saw an anonymous pony or animal, saying ‘Twilight love’...I think somepony was trying to say something to me...but I just don’t know what it is.” Twilight explained.

“It’s just a dream, Twilight. You’ll soon grow out of that dream for a few days. For now, the others are at the main room right now.” Spike picks up her plate and walks out of her room.

Twilight sat up and walked towards the main room, looking at the five ponies, Rainbow Dash is flying on top of her throne of Loyalty, Pinkie PIe is making balloons in her throne of Laughter, Rarity is making her new fashion line on her throne of Generosity, Applejack was waiting for Twilight, eating apples in her throne of Honesty, Fluttershy was fixing a broken bird’s wing on her throne of Kindness, all was waiting for her so she can give them the call of their Friendship.

“Hey guys...sorry I was late, just had a dream, nothing new…” Twilight yawned as she sat down on her Magic throne, she was tired yet trying to stay up for the day to start.

“Twilight, you don’t look so good, sweetie.” Rarity puts down her fabric and walked with her own two hooves and placed her hoof on her chin. “You need a touch-up, Twilight? You know you will.” She said as she place the mud on Twilight’s face.

“Thanks, Rarity, but you don’t have to do this for me.” Twilight said.

“I have to, you said it yourself, ‘friendship isn't always easy, but it’s worth fighting for’.” She quoted.

“Morning, sugarcube! Look down in the doozy?” Applejack said as she looked at Twilight with her muddy eyes.

“It’s all good.” Twilight said, placing a smile on her face. “Hm?” A spark was flashed onto her cutiemark, including the five was discovered as well, all of their cutiemarks was floating in mid air as the crystal rocks onto their thrones was forming a table, forming a map of Equestria in a big circular motion.

“The map of Equestria. Where’s it going?” Applejack said. The six cutiemarks swirls more acceleration and it was forming, and vanished along with the map of Equestria.

“Wait a minute, if it’s not in Equestria, then where’s it going?” Twilght said still thinking that the map is a glitch. The map flashed back into the crystal table but the map was different than what Equestria was. The map was filled with metallic buildings, mountains larger than theirs, and land loops around a small area.

“What’s going on? This isn't Equestria!” Rainbow Dash hollered at Twilight, still uncertain that this is the location they’re supposed to be. The cutiemarks landed on a small town, but the location was unknown to the Mane 6, Twilight was still thinking of this unknown location of where in the part of Equestria was.

“You’re right, Rainbow Dash, this isn’t really Equestria at all, I never seen a place like this in history.” Twilight said.

“If this isn’t Equestria, then what place is this?” Applejack stood up from her throne and looks down at the map.

“Maybe we need to ask the princess this is a mistake of about this?” Fluttershy flew gently up into the sky placing her hoof in the air for the bird to fly.

“Hope so, let’s go to Canterlot to find out.” Twilight picked up Spike, as he was grabbing a hold to her in her two hooves and the seven rushes to Canterlot for alert for the princess…

The moment they arrived, it was irregular to what happened the last time they were there, the buildings were crushed and in ruin, the castle of where the seven were is going. The white alicorn was in her throne, still thinking of all the damages of how the town will be repaired in this aftermath. The seven rushes towards her and stopped altogether to alerted her with worry.

“Princess Celestia, I need to tell you something strange about the map. Our cutiemarks were locating some problems in Equestria, but vanished with and located in a different location in a different place.” Twilight explained to the princess.

“The dark one is coming. I knew it that he was about to be in this dimension.” Celestia exclaimed to her in one of her darkest tones she ever told to anypony.

“Dark one? What are you talking about?” Twilight said to the white alicorn.

“Remember the event of the revival of the Crystal Empire, is that true?” The princess questioned her, looking at her sister as she rises the moon.

“Yes, but how does this involves the debris of the entire town into rubble?” Twilight said.

“It was a quake of the portal to the second world.” The princess said to her.

“Was it the other world where Sunset Shimmer was living?” Applejack said to her.

“No” answered the princess, “Not the other world where Sunset Shimmer is, this is a different world where the dark one was called home. I do not know how this will work, but Twilight and Spike needs to find the dark one and bring him here as possible.”

“What about us? If she is coming, then we’re coming with her!” Rainbow Dash said, as the five walks beside her, but the princess was still in concern.

“Just like the gateway, it’ll corrupt the connection to both of the dimensions, and you’ll never return to our world.” Celestia said.

“She’s right, maybe this is her assignment, maybe we should wait for her.” Fluttershy said to her.

“If Twilight will go to the other world, how can we find something that belong to the other world?” Pinkie Pie said to her.

“By using this.” The white alicorn’s horn glows in a golden aura revealing a green diamond-shape emerald underneath a grey cloak.

“An emerald?” Rarity said to her, gazing at the emerald.

“This is an unknown object from another world, just like the journal, this will open a portal to where the dark one is located. We need him for something very unusual which involves this quake in Canterlot.” Celestia places the emerald in front of Twilight and stood up from her throne.

“Thank you, princess, I won’t let you down. I’ll retrieve him as soon as possible.” Twilight placed the emerald in her hoof and into her bag.

Back in Ponyville, the quake was spreading into the town everything was the same thing of what happened in Canterlot, as the town was shrived into debris and into nothingness.

“It spread into Ponyville too! I need to help on my farm, y’all, I’ll be back, good luck, Twi.” Applejack said as she runs to Sweet Apple Acres. Twilight nodded and runs towards her castle into the library. The library was still left over with the portal Twilight made was still there.

“Should we go?” Spike said picking up the emerald from her hooves.

“We should, let’s go. We need the dark one, whoever he is, he’s out in that world.” Twilight walks towards the portal as Spike places the emerald on top of the two connections. The portal opens in a yellow gold color spiraling in mix of orange.

“Let’s go, the dark one is out there, but who is it? And why?” Twilight walks towards the portal and enters the portal, Spike waited for her to enter and follows her.