Lucy screamed as she traveled to the real world, landing on a desk. 

"Huh?" She breathed as she removed her helmet and put her hairpiece back on, "What is this place?" She looked to her left and saw a giant computer. She jumped to the side falling to the floor. Lucy surprisingly landed on her feet, looking to both sides, "Okay..."

Lucy managed to move around the room, bumping into a huge crate. She looked up and saw the hole she just managed to escape from, "He lied." She groaned, punching the crate, but also causing minimal effects to it. While hopping around the new world, she could sense something huge coming on.

It was The Man Upstairs, her jaw dropped. The man accidentally kicked Lucy under one of the furniture. She was now stuck, "Ugh.", struggling to move, until she was touched by a hand, "Oh, hi?", except the arm had nobody attached to it, Lucy screamed stepping back.

In reality, it was Finn, he was looking at the Minifigure.

The floating arm analyzed Lucy, she kept trying to punch, the atmosphere was brickified. She escaped from the grasp and jumped onto the floor, "Hah!" She grunted. Lucy then managed to build a staircase to the top of the crate. She stood on the edge, "Hey! Over here!"

The arm swung on Lucy, she jumped off. She tricked the arm onto putting the crate down. There were bricks and pieces spilled all over the place, including miniatures.

Emmet rubbed his head, his face covered in ash. The citizens were afraid of the giant arm.

Lucy jumped up, revealing herself from under a pile of rubble, "Everyone! Listen to me, I know this sounds crazy, but we can't give up yet. We have to fight, and I know we can do it because when we're together, anything is possible."

"Lucy." Emmet smiled running toward her and hugging her.

"Emmet."Lucy twirled him around, "I'm so glad you're okay."

The arm emerged from the ground, now merging a new one with pieces from the ruins.

"Ye heard the woman!" MetalBeard morphed into a battle tank, with a shark canon.

The entire crowd was ready to fight. Emmet and Lucy stood in the middle.

Emmet closed his eyes, having flashbacks of Vitruvius' ghost saying, "Believe."

Then the army charged at the arms, every citizen, alien, hero, and villain included.

Unkitty morphed into Ultrakatty, "Rawr!" she vomited glitter balls damaging part of the arm. Puppycorn simply skipped around in circles with absolutely no clue. Dr. Fox used her gadgets to affect the enemy, Hawkadyle punched it while using Rick. 

MetalBeard and a crew of pirates sailed to the bottom of the arm as if they were invading the "ship". Benny and his siblings chanted together as they motioned themselves towards the torso that was being morphed, "Spaceship! Spaceship! Spaceship!", they launched a few bombs onto the form.

General Mayhem found her partly damaged vehicle, using her star and heart bombs and sticker amno to attack the thing, "Take that!"

Batman wasn't fighting at all, in fact, he was just protecting his family.

"We have to fight." Watevra insisted, morphing into a gorilla.

"No." Batman argued, "We're staying right here." He hissed at a crocodile.

"I've had enough." Watevra then morphed into a bat, she flew onto the battle.

"Go, mama!" Robin cheered on her, clapping his hands.

Watevra then morphed into a dinosaur, chomping on the fingers. She was joined by Sherry and her pets.

Robin ribbed his clothes revealing his outfit underneath it, "Let's go!" He then fought with Batgirl and some other DC heroes.

"Hmph." Batman folded his arms, annoyed.

"Come on, Batsy!" Superman floated toward him.

"What do you want." Batman asked, rolling his eyes.

"It's what we want, actually." Wonder Woman replied, hopping out of her invisible jet.

Superman said, offering his hand, "Let's fight together, as the justice league."

Batman took a deep breath and turned his head all the way around, "Fine."

The Justice League was back. They charged at the now fully formed torso. Batman used his batarangs, Superman used his laser eyes, Wonder Woman used her sword, Green Lantern just did what he does. 

"Ninjago!" Lloyd exclaimed as he and the other Ninjas attacked. The DC Villains assisted them surprisingly.

Clutch Powers skid his way to the hand, impaling it with a pierce. Bonnie and her army of Fabuland animals scaled the entire entity, removing piece by piece. The Friends used their Opera abilities, the Bionichles did what they're good at, fighting. Meanwhile, the clowns just kept laughing on the ground. Mr. Gold impressively helped them, using his staff to hit the creature. The Toy Soldier and his allies punched and kicked the stub that was soon to be a neck.

Balthazar, Susan, Banarnar, and Chocolate Bar were led by Ice Cream cone toward the battle, "One, two, three."

Balthazar morphed into a bat, while, Susan and Banarnar tattooed it. The sewer babies screamed like Vikings. Gandalf and Dumbledore fought alongside each other. The Master Builder focused on winning.

And now, the head was fully created. A full torso including a faceless head was formed, how were they all supposed to defeat that.

Emmet then had an idea, he rushed around the entire scenario. He gathered different pieces and bricks and gadgets. He began to climb higher onto the body, building some unknown tool. Lucy observed as she managed to dismember some bricks from the body. Emmet completed his build, reaching the top of the head.

He felt the wind on his face, he then placed a final stubble on the build, a button. Emmet pressed the button and took a final look at each and every one of his best friends. Lucy, Batman, Unikitty, The Queen, Benny, General Mayhem, and MetalBeard. Emmet closed his eyes, boom.