(And here we are! A little short, but don't worry! The rest are going to be longer than you think! Trust me! Anyway, I wanted to not use Ninjago as much, but I did want to include them in some form. So, I thought of this! Enjoy!)

           "AHHH!" the four heroes shouted as they were falling.

"What is even happening?!" Danny exclaimed as he tried to stop himself from falling.

Kim glanced around as Star noticed something in the distance and pointed to it to ask, "What's that?!"

They looked to see four other people standing on the ground. Kim and Danny expertly landed on their feet while Randy landed on his face as Star landed on her butt.

"Ow... How did you do that?" Randy asked as groaned and looked at Danny.

"My mother taught me some self-defense and skills. Never really had to use it until now" Danny answered with a smirk while Randy groaned and sat up.

Star stood up as she dusted herself off. She looked around the scenario. They were in a grassy field as the sky held some clouds. She some stores in the distance, but there was something familiar about it.

"Wait, this is Casus in the past!" she exclaimed with delight, "I have to look around and take some notes!"

"What?!" Danny exclaimed as he grabbed his head in disbelief.

"We are in the past?" Kim asked with interest.

"So, how do we get back to the present?" Randy asked curiously.

"When we say so" a serious voice said as he and Danny screamed while Kim and Star turned to face them.

"Who are you?" Kim asked as Randy stood up.

They faced four people in front of them who were older and appeared to hold much more experience than them.

"We are your masters" a person in a red robe said with a bow, "I am Yamato, the First Ninja Hero. I will be teaching Randal"

He was a little taller than Randy and had his brown hair in a ponytail. He had a red jacket, white shirt, black pants and sandals. His olive eyes shined with respect as he looked at Randy.

"Sweet cheese! That's so cool! I'm going to be trained! Hi sensei Yamato! Please call me randy!" Randy exclaimed as he rushed to shake his sensei's hand.

Yamato was surprised as he tried to pull his hand away from Randy. He composed himself and bowed as Randy understood and bowed as well.

"That's a little strange" Danny confessed as he glanced at the person in front of him.

He has about his height and has hair that was as white as freshly fallen snow. He has clear blue eyes and very pale skin. He has a blue hoodie and brown pants. He had bare feet as he chuckled.

"So, this is the person I'll be training? Wow! This will be an interesting one!" he said with a grin as he swung his staff in front of him, "I am Jack Frost. You're teacher, Danny!"

Randy laughed as he pointed at them, "Are you serious?! Danny's no fun! How is this going to work out?!"

Danny glared as he slammed his feet to make ice shoot up from underneath Randy's feet to freeze him! Jack let out a laugh as he hugged his stomach as Star burst into a fit of laughter too. Kim rolled her eyes at them as Yamato rushed to place his hands on the ice to melt Randy free.

"Ah... That's cold" Randy said as he was freed and rubbed his hands against his arms to warm himself up.

Danny simply shrugged as nodded to his teacher.

"And I shall be your teacher, Kim Possible" a gentle voice said warmly, "I am Rose Quartz. I will ensure you learn how to fight with any object in your hands as well as understand the abilities the earth has as well. The most powerful master of earth made sure I knew that"

Kim was honestly surprised to see a tall, round lady in an elegant pink dress. She has curly pink hair and blue eyes. Her skin was darker, but she held a pleased smile.

"Thank you for teaching me" Kim replied with a smile of her own, "I cannot wait to learn from you"

"Ah, well mannered. That's a good trait a leader should have" Rose answered as she shook Kim's hand in her strong grip.

Lastly, Star glanced to find her teacher and was surprised to see a tall person standing before her. He was much taller than her, but probably a little bit taller than Randy and Danny. He had brown, curly hair and electric blue eyes. He wore a blue ninja gi and had freckles on his face. He smiled and bowed to her.

"Hi! My name is Jason Walker, but you can call me Jay!" he greeted warmly as he glanced to see the group, "Oh, you don't have another member?"

"No?" Kim asked with a puzzled expression.

"Ah, sorry! I assumed you did!" Jay answered as he rubbed the back of his neck and laughed to Star, "So, I'm going to teach you how to control your lightning! I'm awesome teacher too! One of the best elemental masters of lightning! And I do dabble in poetry, a little cooking, and model building. I'm also an engineer!"

Star grinned at him as Yamato cleared his throat.

"Well, since we have introductions out of the way" Yamato explained, "We should inform you of what you will be facing"

"Facing?" Danny asked nervously.

"Does this have anything to do with the robots?" Kim asked.

"And what the Wizard?" Randy added as he faced Yamato.

Yamato raised his hand to silence them. They remained quiet as they faced their respective master.

"I understand you have many questions, but please let us explain from the beginning" he said calmly.

Everyone remained quiet as they faced their masters.

"First off, we've faced many villains before" Jay said as he stepped forward, "Sometimes, we defeat them, but sometimes we can't, or they escape. However, there is one enemy that we cannot defeat, but we can only seal away"

"Who is that?" Danny asked nervously.

"His name is Bill Cipher" Jack answered as he sat up on his staff as Randy and Star burst into a fit of laughter.

They found the name hilarious, but Kim gave them a glare. They stopped laughing as they tried to compose himself.

"Do not let the name fool you" Rose said seriously, "He's a being of pure chaos. Nothing can stop that chaotic being"

"Nothing?" Randy asked nervously as he laughed.

"Yes, nothing" Yamato answered, "Although we've faced terrifying foes and saved the town, but we know of a way to seal him"

"How do we do it?" Danny asked.

"When all the elemental powers find the seal, they must recharge it with the book present" Yamato answered, "You must use your powers to seal it. The book will then use its powers to ensure the seal is protected until the next hero. Of course, Bill has allies. Two you've already met. One who has been my enemy for years and has even found my student"

"Who is that?" Randy asked curiously as Kim elbowed him, "Oh! Right! Wizard! Wait, you've fought that guy before?!"

"Yes, he was the Sorcerer in my time, but I suppose we will have to focus on the seal first" Yamato replied as he glanced to Jack Frost.

He waved his staff to create images of the past showing the different locations the seal could be.

"Every time the heroes are chosen, the seal's location changes too. So, you'll have to work together to find it. Also, we will train you on how to use our skills and unlock your own Guardian. Of course, those enemies you've faced will also be after the seal too. You'll have to stop them before they reach the seal, that they don't steal the book, and break it to free Bill" Jack informed them.

"So, you have your mission. Find the seal and use your elemental powers to keep Bill from breaking into your world to cause chaos as well as protecting the book" Rose informed them seriously.

The four of them agreed as Jay said, "But, you'll have make a schedule and ensure we can train you! After all, we can't train you together, that would definitely be chaotic. Trust me, I speak from experience"

They understood as their masters waved goodbye. The ground suddenly opened underneath them as they found themselves waking up on the floor of the living room. They looked at the book and then each other.

"So, we need to find a seal and train! This is going to be awesome!" Randy exclaimed as he raised his fist in the air.

"Right, but we have to keep the book here too" Danny said as he dusted himself off and looked at the empty townhome, "And we should help you get some furniture here too"

Randy nodded as Kim picked up the book and said, "Then, let's keep Sitch in the basement. No one goes in a basement"

She held it as she looked at their puzzled expressions.

"Was it something I said?" she asked curiously.

"Why would you name the Nomicon, Sitch?" Randy asked confused as Danny nearly fell.

"Nomicon?! Ghost Arts sounds better!" Danny pointed out as Star watched and laughed at them for trying to make a name for the book.

In the end, they decided they would call the book their own name since the book never really gave them a name. They were off to get the furniture for the townhome, but they didn't check their messages about their work for tomorrow.

Danny was assigned to watch Dipper and Mabel at his and Tucker's lab

Star promised to help Marco with training some of the new kids at his dojo.

Randy must create new sketches and designs for the athletic reporter who offered to help him.

Kim has a meeting with Vanessa and Wade discussing the new trade plans.

Tomorrow will be a very busy day for them. Their villains were also planning something as well.

Gideon was sitting in his office as he was looking over the security footage of Flynn Findings to see Mabel breaking through the glass and landing on her face. She picked herself up, cheered, and continued to run down the street with her twin brother following her.

"Ah, Mabel. You're as pretty as the light from the moon. You will be mine! With Bill's power, I will make sure of it!" he vowed as he stood up from his desk and held a blue, glowing bowtie.