Transformers Equestria Girls Devastation

"Megatron and his Decepticons are already here," Optimus quoted.

As they arrived, the Mane 7 disembarked the Autobots as they transformed.

"By the Matrix" Optimus said in amazement.

"Oh my Celestia," Sunset and Twilight said in surprise.

"On the plus side, I think we finally get to bust some Decepti-chops." Sideswipe quoted.

"The humans are evacuated and our mission is clear- save the city and stop Megatron," said Optimus.

But before they do anything, a claw smashed into a building and began to fall, dividing the team.

"Is anyone OK?" Sunset asked.

"We are Sunset, but with our team divided It gives us an advantage to stop the Decepticons. We do our part and we'll rendezvous later."

Optimus replied.

"Understood" Twilight qouted.

As they advance to the city they have seen strange machines attached to every building in the city.

"What in the world is all this?, Wheeljack, come in, is this cybertronian technology?" Optimus asked with his commlink.

"I think so Optimus, they're creating hurricane force winds, like they're trying to sweep the city clear!" Wheeljack answered.

"Whatever their purpose, there is more to this situation than meets the eye." Optimus replied.

As they continued to an open field to find the main power source, there comes Warrior class: Decepticon Ground Soldiers to keep them from advancing.

"Who are those guys?" Sunset asked.

"Those are decepticon ground soldiers sent by Megatron." Optimus answered.

"We can't let them stop us, we must break through!" Twilight called.

Before they can combat, there come decepticon jets, which they are Warrior class: Seekers

"Who are they?" Twilight asked.

"Those are Decepticon seekers," Optimus answered.

"Then let's shoot them down!" Sunset shouted.

The fight began, and the heroes fought valiantly to push through the incoming force. As they battled, made very critical damages to the soldiers and seekers knocking them out. As they proceeded, they came across a wall.

"What is this?" they asked.

"That is a Kaon barrier, capable of blocking unwanted beings, to get through it we must attack it so we can move on," Optimus explained.

"OK," Sunset and Twilight replied.

They assaulted the barrier to go through and the wall fell apart, as they advanced to other certain abilities they came across a barrier with defenses.

"Me Grimlock, no get through door, need help!" Grimlock called.

"Careful this barrier has defenses, If we can dodge the defenses we can get through," Optimus quoted.

"Agreed"Twilight responded as they made their dodge from the defenses they attacked the barrier and it fell apart.

"Thanks!" Grimlock called.

They now encounter more and more ground soldiers and seekers blocking their way, they battled the soldiers to get through and they knock them all out to advance.

As they advanced, there was huge thundering footsteps of a giant heading their way.

"What's going on?, Who's Coming?" Twilight asked.

As it came closer and closer, there now approaches a giant Decepticon in Lime green and purple colors with the body parts resembling the Constructicons.

"Devastator," said Optimus

"That guy is huge!" Sunset shouted.

"Yes, but we'll explain later first let's take him down!" Twilight called.

Their battle against a combiner has begun. They fought Devastator and gave him their all and avoiding his every melee move to defeat him and proceed on further. After the battle they knocked out Devastator and won.

Megatron then called Devastator through his commlink,"Devastator you're needed elsewhere, the others will take care of the Autobots."

"Another time, Autobots." Devastator called as he flew away.

As he left, Twilight asked what he is, "Who is Devastator, Optimus?"

"Devastator is a combiner robot, during the war through the ages, combiner technology has been the advantage to bring the war to a close. Megatron has recruited the Constructicons, and granted them the ability to combine into Devastator, after his birth Megatron has recruited Devastator to serve him into fighting the Autobots bringing devastation and destruction upon all of what stands in his path." Optimus explained.

After the story, the Mane 7 was shocked of what they heard.

"Well ah was told by Hound that they were architects into building cities and streets on your world and now they just undone all the work they made?" Applejack asked.

"It appears so because of their choosing to serve Megatron Applejack,"Optimus answered.

"There's no time to waste, we have Decepticons to take care of!"Rainbow Dash called.