When the Tablet of Order and Chaos is found with six strange ponies, who came through the portal after Twilight defeated the Sirens, and a azure colored unicorn calling himself Nightmare, whom resurrected Nightmare Moon the Princess of Enternal Night, and the tablet was destroyed in a battle against him when he and Nightmare Moon try to take the Tablet. Now the Mane Six must team up with Edward Elric, Alphonse Elric, John 117, Deadpool, Sonic, and Siegfried to restore the Tablet and stop various villains in different dimensions from using the Tablet's power for their own desires.

Twilight's P.O.V.)

Me and Spike had just return from Sunset Shimmers world with our friends waiting for us in ours. "Ah reken that everything went smoothly with the Sirens and Sunset?" Ask Applejack as she adjusted her cowpony hat. I nodded yes. "Not to mention that Sunset Shimmers has change alot since the last time I saw her." I stated. "For the better or for the worse Twilight?" Wonder Rarity. I went my dimensional transportation device off which, "Well I doubt that she'll go back to being the way she was," i told Rarity as pull to turn off the portal, but the portal wasn't shuting down, "That's odd, the portal isn't closing." I said with a worry tone in my voice. "What do you mean the isn't closing? You built it yourself didn't you?" Question Rainbow Dash. "Well technically it's a prototype, so most likely it would have flaws." Pointed out Spike. Then portal went crazy. Me and Rainbow Dash back from the portal as six ponies came out the portal. One of them was an alicorn with a mane colored gold, his fur was colored red, he was wearing white glove, a black shirt, a red cloak, his lower left hind leg was covered in some type of armor, and his cutie mark was a snake wrap around a cross with a crown and feathered wings above it, a pegasus with a mane colored brown, fur colored dark blue, and the cutie mark as the red alicorn, a earth pony in high tech dark green armor with a high tech black jump suite, a rifle was attached to his back, and his cutie mark had the same rifle he carried in front of a broken halo with a dot at the center, there was another earth pony had fur colored sapphire, and his cutie mark was a shoe in front an emerald, another pegasus pony was wearing a red and black jump suite, carrying two swords, shotguns, pistols, and amo, with a cutie mark was a red circle with black ovals on the sides, the last one was an unicorn pony which snow white colered mane, wearing blue Med-evil armor, carried a large ice like sword with a glowing blue orb were the hilt and blade meet, and his cutie mark match his sword. Once these pony came through the portal, i notice that the portal closed. Spike scratched his head "That's something you don't see every day." He remarked. I walked over to them to see if they were alright, but Rainbow Dash stopped me. "Hold up, what do you think your doing?" She asked. "I'm going to see if their okay Rainbow Dash." I told her. Applejack nodded her head to show that she agreed with me to help the six ponies that had came through the portal. "It's the right thing to do regardless the situation." She stated as she went the high tech armored one. She tried to remove the helmet off, but as soon as she tried to lift it she noticed that the armor heavier than it looked. "How can a pony," she grunted as she mange to take off the helmet, "Walk in this and get crush by it?" She the helmet aside and check the pony's pluse. Pinkie Pie walked to the helmet and stared at the helmet. "What do you mean Applejack?" She said as she tried to lift the helmet. "It can't be that heavvvv," she grunted as she tried to lift the helmet. She lost her grip of the helmet and went fling into a wall. Her spun in circles until she shook her head "That IS heavy!" She stated. I was a bit unconvinced, so i tried lift it with magic, but it wouldn't move. Applejack notice me trying to pick up the helmet after she had checked out the rest oftge ponies that came through the portal "Ah dubt you mange to move that helmet, even with magic." She declared. I stopped and i ask her "What do you mean Applejack?" She pick up the helmet "This high tech armor weighs about a ton, at least." She explained. "Any ways these ponies are find, they're just unconscious." Rainbow Dash gave Applejack a confused look "If that high tech armor is that heavy, then how can you carry it without breaking a sweat?" She questioned. Applejack gave her a smrik and answered "That's because ah'm the strongest pony there is Rainbow." I was a bit confused about why they were unconscious after entering our world. "Well it's best to get them to a hospital as soon as possible." I stated as i notice a strange tablet near the red alicorn, but when I tryied to use my magic to pick up the tablet, i felt that all the power in every dimension was being absorb into me. Rarity must of notice the event because she had stove me away from the tablet to stop it. "What the hay did you do that for?!" I asked Rarity. "Because darling, that tablet was doing something to you. So i had to stop it just in case something bad would have happened." Rarity said in a concern voice. I stared at the tablet 'Can something be that powerful?'i thought to myself. "What that tablet is, it's extremely powerful. Probably stronger than the Elements of Harmony." I proclaimed. "How is that even possible Twilight?" Asked Flutter Shy. Spike went pick up and when he pick it up nothing happen to him. "This writing on this tablet is weird. Twilight if you want i could put this somewhere safe if you want." Spike offered. I nodded yes as cast a teleportation spell to get the six unconscious ponies to the hospital.