Everything was dark. Henry couldn't see anything. "I'm not really sorry for your sad state. Honestly, why should anyone be? You've killed multiple helpless little kids, and for what? To avenge your daughter? She sure as hell wouldn't have wanted THAT! I bet you can even ask her later! Not now, though. We have some fun planned!"
A freddle jumped at Henry and scratched his cheek. Henry grabbed the freddle and threw it away. But he knew there were more, all coming to devour him. Suddenly, a rumble followed by a blinding flash of light happened, and he could hear faint voices coming from a dim light source somewhere ahead of him. Next, there were footsteps and metal jaws. "Get away you mechanical freaks!" A voice said before the figure came over. "Hey there, Henry. Listen, we don't got much time. He's gonna find out we're here soon and-" William was interrupted by the sound of static and the lights switching on, blinding the two. "Oh Mr. Afton, I already found you and your little posse." Phantom Freddy commented from the speakers yet again. Yes, it made sense. William and the others were here to save Henry, and the voice overhead was Freddy's. "Crap! William, get over here now before he closes the portal!" "Portal? What the hell?" Henry cocked his head. "Come on, dude! We gotta-" a freddle clawed at William's leg, making him jerk back. Henry instinctively fell in the opposite direction, landing on a freddle. They were everywhere, like maggots on rotten meat. In fact, that's basically what it was. William and Henry scrambled to their feet. Their mad dash towards the light seemed to be successful. "Just a little farther!" Cassidy said. Everybody else was there to pull William in. Out of the blue, Michael fell over and knocked everybody in. The portal closed just after, removing a small bit of Michael's shoe as he tumbled to the ground with the others. "They're finally here. All in one place." Freddy said, laughing. "Henry Emily. William Afton. Michael Afton. Cassidy...something. Charlotte Emily. Samuel Emily." Freddy took a deep breath, despite not actually having to breath, being a robot ghost and all. "ARE YOU READY FOR YOUR END?" He exclaimed. Around them, cheers of little kids sounded. "You son of a-!" Charlie couldn't complete her yell. "Hush, now. There are children here. Now, where were we? Oh, right. DIE!!!" A wave of freddles swept across the floor. "I guess this is it, then?" William asked. "Not quite, my friend." Jason said, literally being the definition of Deus Ex Machina. They felt a tingling sensation run through their bodies. One blink, and everybody has changed. William and Henry became SpringTrap and BearLock. Charlie and Sammy were now Lefty and the Marionette. Cassidy transformed into their Golden Freddy form and Michael turned into PlushTrap. "Are you serious?!" Michael screeched to Jason. "It's either that or death. Your choice." Jason replied smugly. "Now this just isn't fair. Time to send out more of my little boys!" Freddy yelled. A huge pile of Freddles appeared. This time, both groups of Freddles launched at them. Luckily, it wasn't much of a challenge for them. But that changed quickly. "Now at you can complete the practice round, let me introduce my friends. Come on, my little nightmares! Show yourselves!" A giant door opened on the other side of the room, revealing Nightmare Chica and Nightmare Foxy. "Now, they're not all here yet, but let me help you with that. Be back shortly!" Freddy laughed again then the lights started switching off. In a quick moment, SpringTrap felt hands on his throat. He hit NightMare Chica in the face, while BearLock tried to pry her hands off. Her cupcake snagged onto his foot, but he managed to shake it off. Meanwhile, NightMare Foxy fought off PlushTrap, Marionette, and Lefty. Cassidy and Jason searched around for the door, trying to find a way out. Eventually, SpringTrap got himself out of Chica's grasp, and he was able to use the Cupcake's sharp teeth to stab her. He managed to loosen her jaw, making it hard for her to close. On the other hand, the others tackled NightMare Foxy, getting his hook off of his hand and cutting off his tongue. NightMare Foxy screeched, but it seemed to not want to resist. A green gas leaked out of the hole where it's tongue used to be. NightMare Foxy started resisting less and less, while they continued to pluck out his teeth and jab them in his eyes. It even got so far as to make Foxy almost completely stop moving. Back with Chica, SpringTrap  and BearLock were getting a similar result, almost as if they were resisting the urge to resist. "USELESS USELESS USELESS!" Freddy screamed. "No matter, I have a new subject. Possibly subjects." At the same time, the green gas coming from Foxy was starting to take a shape. Green gas from Chica also took shape, until they both had stopped spewing. Jason and Cassidy were coming the halfway point when they felt a doorknob. Jason fiddled with the doorknob for a while before getting it to open the door. Both Jason and Cassidy froze. "Hey pals!" NightMare Freddy said happily. His arms stretched over and grabbed them both. Neither could escape now. Freddy sat Cassidy in a chair then put Jason in a box and shut the lid. Cassidy watched as the life drained from Jason, and Phantom Bonnie was put into a separate box. Then he was transformed into a blue blob, which Freddy shaped into one of the evil monsters. Nightmare Bonnie. Cassidy then reappeared beside the others in the other room. But they couldn't see Cassidy. They still thought Cassidy was looking. "Do you know how bad it feels to be a helpless entity, watching as a bigger person controls you? You. You are the reason why this is happening. This is your fault. Don't worry though, it will be over soon." He placed Cassidy back into the world. "Once it's over, you won't have to think about it. You'll be dead." Everything went back to normal. But now, Phantom Foxy and Phantom Chica were here, fighting against Jason. Cassidy tried to warn them, but couldn't. No, this was Caissdy's doing. Cassidy just disappeared. Meanwhile, Phantom Bonnie went back to being good after the Nightmare suit was gone. "How did you?! Oh forget it!" The room violently shook. "I'LL JUST HAVE TO CRUSH ALL OF YOU TO BITS! THEN YOU'LL UNDERSTAND! YOU'LL UNDERSTAND!!!" The room shook even more, then it all stopped for a bit. NightMare Freddy stepped out.
(Happy Birthday to Swapped Legacies!)