N.B.E Supermax, Fort Collins, Colorado
Guards watched as two Decepticons fought in the makeshift ring below them. All around the pen and the rafters, guards were betting on the victor with everything from pens to cars. One of the TRF soldiers watched the fight below, not with interest but with disgust. Santos had nothing better to do at the moment, so he was out there, watching the Cons' beat the crap out of each other.
"Hey, that's Dreadbot, right?" One of the guards said. They were leaning over the edge excitedly, eager to see who was winning.
"Wait, isn't that Nitro Zeus? The asshole who keeps hacking into my phone?" Another guard said. The two bots grappled each other down below, Dreadbot was climbing onto Nitro Zeus' back and trying to claw at him. Nitro Zeus responded by grabbing Dreadbot's leg, turning a 180', and throwing the Dread into the concrete hard, sending metal pieces scattering everywhere.
"You want some more?" Nitro Zeus said, his fists in front of his face in a boxer's position. Dreadbot tried to get up, only to fall over from how hard he hit the ground. The crowd, human and Decepticon alike cheered at Nitro Zeus' victory. The said bot raised his arms in a victorious pose, only to shine bright white, causing the humans and prisoners to cover their eyes. When the light died down, Nitro Zeus and Dreadbot were gone. Santos was running to the camera pod in an instant. He burst through the door, eyes focused on the guard manning the cameras.
"Where the hell are they?!" Santos yelled.
"I don't know sir." The guard said, hurriedly checking all of the cameras. "They just disappeared, Mohawk, Onslaught, and Maelstrom too."
"Shit!" Santos said, kicking the door angrily.
Equestria
Celestia opened her eyes to find a blue stripe in her face. Startled, she jumped back, letting out a cry of fear.
"Good job, Tailgate, you scared the first intelligent being we met on this planet." A voice said, sounding similar to Luna's in terms of accent. The blue stripe pulled back to reveal a face, young and naive. The face belonged to a metal bipedal giant, donned in light blue and white. Celestia looked in the corner to find a tall and slim giant, purple and grey, with large horns on it's forehead, a large sword strapped to the giant's back.
"Well, well, what do we have here?" Another voice said, this one full of malice and venom. Celestia looked around the throne room to find some form of arthropod, with massive pincers for its front legs. She kept looking around the room to find Luna, only to find her with The Horned One. Panicking, Celesia launched a blast at The Horned One- only for The Horned One to jump in front of Luna to take the blast. The grey behemoth flew into the wall, and fell to the floor, leaving a large crack in the wall.
"Tia," Luna said, leaping to her hooves, "Why did thou done that? Infernocus isn't hostile"
"Infernocus is hostile,Luna, that's why it attacked us!" Celestia blinked. "Wait, how do you know what its name is?"
"Infernocus was forced to attack us, and also, he is a he, Tia." Luna replied. "When I entered his mind, I somehow freed him from the control of a sorceress named Quintessa, So now he owes me a life vow."
Infernocus nodded as he rose from the ground. Celestia turned her head toward the other two giants.
"What about them?" She asked. The purple giant started walking towards Celestia, she raised her head, horn aglow.
"I am not here to fight you, however, you might be able to provide us with an explanation." The giant said.
"To what?" Celestia inquired. The purple giant pointed to one of the stained glass windows.
"That." He said. Celestia flew to the window to see multiple giants fighting each other.
"Oh, my" The Princess said, her hoof over her mouth in shock. A large THOOM shook the room, causing the light blue giant, Tailgate, Celestia was sure that was his name, fell to the ground.
"What's happening now, Cyclonus?" Tailgate asked. The purple giant looked out of the stained glass window.
"GET DOWN-" Was heard before Cyclonus was blown from the window. In its place was a giant, hunch-backed and colored like rust. It took one look at Celestia and exploded, hurdling over rubble to get to her as quick as it can. Celestia could only look in shock at the giant's speed before, out of nowhere, A dark blue shape tackled the rust colored giant. It was another giant, but it was armed: A baton on its left hip, and some other objects on its body. The newcomer jerked its left arm forward, forming a ring of tubes around its hand before holding the rust giant down in its right hand, and aiming. The rust giant's head exploded in a mixture of metal and liquids.