Bluedragon was bored. She idly summoned blue flames in her hands and then extinguished it when she closed her hand into a fist. Bluedragon repeatedly did this when suddenly a red and gold portal appeared. Flamingwyvern stepped out with a huge stack of comics in his hands. Startled, Bluedragon flung a ball of blue flames at him. Some of the comics caught on fire.

"Hey!" Flamingwyvern exclaimed as he dropped the stack of graphic novels.

"Sorry. But have you ever heard of a door?" Bluedragon apologized.

"Yea, I know and heard about doors, but I honestly am just to lazy to try and open the door with a huge stack of books in my arms and walk up the stairs with them," Flamingwyvern stated.

Bluedragon rolled her eyes and waved her hand at the pile of burning books. The blue flames instantly went out.

"Fine. But what are these comics about?" Bluedragon asked.

"Sonic the Hedgehog and Transformers: Prime," Flamingwyvern replied.

"Where did you get those?" Bluedragon inquired.

"Oh, I found them in the attic in my house. You know what would've been cool?" Flamingwyvern asked.

"What?" Bluedragon replied.

"If Sonic the Hedgehog and his buddies met the transformers from Transformers: Prime," Flamingwyvern stated.

Bluedragon suddenly got an idea.

"You know what's even cooler, Wyvern?" Bluedragon asked.

"What, Dragon?" Flamingwyvern asked.

"We can make it happen," Bluedragon replied.

A moment later…

The duo stood in a clearing in the middle of a forest. Flamingwyvern stood nearby and watched as Bluedragon set about getting ready to do a summoning spell. Bluedragon stood in the middle of the clearing and held her hands out in opposite sides of her and started to whisper a chant. At first nothing happened. But suddenly two different portals appeared on opposite sides of the clearing. One was blue with red accents. The other was grey with blue and silver accents.

"Ahhhh!" a group of mobians fell out of the blue and red portal.

"What in the name of the Allsparks!" a group of transformers crashed out of the grey, blue, and silver portal.

Bluedragon whispered the last of the spell and closed the portals.

"My paintjob is ruined!" Knockout screamed.

"Ow! Sonic, what happened?" Tails asked.

Everybody was confused and talking at the same time.

"Excuse me," Flamingwyvern said politely.

No one heard him.

"EVERYBODY! SHUT UP! AND NOBODY CARES ABOUT YOUR STUPID PAINTJOB KNOCKOUT!" Bluedragon yelled.

Everyone fell silent. The transformers and the mobians all stared at the duo.

"Look here girl, ain't you gonna explain what is happening here. Cause I ain't got a minute to waste. Robotnik is attacking our home," Sonic said.

"Sonic, you don't need to worry, I froze your dimension in time so nothing will happen while you guys are here," Bluedragon reassured.

"What? But that's impossible! In order to freeze a dimension…"

"We don't need your input, Tails. I know it may be impossible for you and your buddies, but it is possible for me and my friend here," Bluedragon replied calmly.

"Release us back into our world, human!" Megatron demanded.

Bluedragon calmly looked at the decepticon leader. Megatron raised his arm cannon. Bluedragon raised her hand and Megatron went flying. Then she looked at both mobians and transformers.

"Any other problems?" Bluedragon asked.

Everybody stared in disbelief at Bluedragon. Flamingwyvern snapped his fingers and Megatron appeared next to Optimus but he was covered in fresh water lifeforms. Everybody just stared in silence at the duo. Flamingwyvern looked at each of the individuals and whispered something to Bluedragon, she nodded and pointed her hand at the transformers and they shrunk down to human size. All of them were shocked except for Soundwave, but then again, he never showed any feelings.

"Ok… so um before all of you guys start asking questions… my friend and I would like to introduce ourselves," Flamingwyvern stated.

"Fine, but hurry up will ya? You two are so slow," Sonic replied.

Suddenly, Bluedragon disappeared and reappeared next to Sonic. Sonic was startled, along with his friends.

"Sonic, I seriously don't want to deal with this right now," Bluedragon warned.

"Why-"

Amy glared at Sonic along with Tails, Knuckles, Shadow, and Silver. Espio just shrugged. Vector just had a confused look.

"Fine," Sonic grumbled.

"Anyways, my name is Bluedragon," Bluedragon said.

"The name's Flamingwyvern," Flamingwvyern introduced.

"What kind of names are they? Hmm? Even my name is better," Knockout taunted.

Bluedragon rolled her eyes and pulled out a chainsaw.

"I can ruin your paintjob right now, you know right?" Bluedragon retorted.

The decepticon squealed and hid behind Breakdown. Smokescreen snickered, so did Arcee and Bumblebee. Soundwave just face palmed at the mech.

"Can you tell us why have you summoned us here, Bluedragon and Flamingwyvern?" Optimus asked.

All the transformers and mobians agreed.

"Ok, So, here's what is going to happen, Wyvern and I are going to pair you guys up, mobian and transformer. Then you and your partner will have to work together and overcome a variety of challenges we throw in your way," Bluedragon explained.

"The pair with the most wins will get a prize," Flamingwyvern added.

"Now that everyone knows what is going on I will be pairing you guys off," Bluedragon said.

"Sonic and Optimus Prime."

"Hello Sonic, it is nice to meet you," Optimus greeted.

"Nice to meet you," Sonic replied.

"Shadow and Megatron,"

The two just stared at each other.

"Tails and Bumblebee."

"Hi! Nice to meet you!" Tails said.

Bumblebee replied in a series of beeps.

"Cool! That's really nice!" Tails replied.

"Espio and Soundwave."

"Hey there," Espio said.

Soundwave returned the greeting with a nod.

"Amy and Arcee."

"Hi there! My name is Amy Rose but you can just call me Amy!" Amy greeted.

"Nice to meet you, I'm Arcee," Arcee replied.

"Knuckles and Knockout."

Knuckles looked at Knockout then at Bluedragon.

"Hey Bluedragon, can I switch partners with Shadow?" Knuckles asked.

"No," Bluedragon replied.

"Silver and Smokescreen."

"Hi," Smokescreen said.

"Hi," Silver replied.

Then after a moment of silence, they two started laughing.

"Vector and Breakdown."

The two looked at each other then they just shrugged.

"Now that you guys know who is your partner, you guys will be staying at the cabins, Dragon and I will be back in 2 days, so take the time and get to know your partner better. Cause you guys will be working together to complete challenges and possibly win, so it would be better if you know each other better, that way you guys can use each other's strength and cover each other's weaknesses," Flamingwyvern instructed.

Then Bluedragon waved her hand and a row of cabins appeared in the clearing.

Then the duo left the forest and left the transformers and the mobians to sort it out.

So, there is the start of a challenging crossover… This will be a pain to write since I am already having a ton of writer's blocks on non-crossover stories… and I will be extremely busy… Oh well… here goes nothing. I hope you guys will enjoy this series. :)

~DragonFlameShuriken