A/N: This is my first time writing a story based on the Forbidden Kingdom film and Lego Monkie Kid but MK or Qi Xiaotian is the son of Sun Wukong/Monkey King and Steel Fan Witch (my OC who is the sister of Iron Fan Princess) so that Red Son or Red Boy is technically Qi Xiaotian's cousin.

I hope you enjoy this because it would get wild and you might understand why I named it Forbidden Prince.

I might add some characters from Lego Monkie Kid and don't worry about Macaque or Liu Er Mihou.

Chapter 1- Night of the Scarlet Crescent

Silver Creek High School, Boston:

Silver Creek High School was once an all girls school before it had became a co-ed school or a mixed-gender school.

For Qi Xiaotian, it's seems a normal day.

Well sort of.

He was outside, getting some fresh air when he heard something like it was music under the bleachers.

Then he was face to face with a group of unusual teenagers. One look like a stoner, another look like a geek and one girl who surprisingly normal.

The stoner looking guy noticed Qi Xiaotian and then freaked out suddenly before speaking out, "Aw crap!! Please don't tell that you are part of the Student Council!?!"

"Student Council?" Qi Xiaotian was confused, "No. What you do is your own business."

The guy looked confused before laughed, a genuine laugh. "Hey, you seems alright. What's your name?"

"Qi Xiaotian."

"Jeremy Kubrick." He shook Qi's hand, "It's a surprise to see you. Do you think it's fine if I call you MK?"

"MK?" Qi Xiaotian thought to himself before he looked at the others out of curiosity.

"Oh..." the geek quickly spoke up, "I'm Tommy Palmer. And that's Selena Romero over there."

Qi Xiaotian was pretty nervous on the inside but he calmed down immediately before remembering something.

"Are you supposed to go to class?" Qi Xiaotian asked and Jeremy's face paled as Mei appeared behind Qi Xiaotian with a concern look on her face.

Qi Xiaotian felt embarrassed after that. Although his teacher seems worried then relieved that Qi Xiaotian was unharmed and not doing any drugs. But the teen felt that he did something wrong. Something very wrong. And Jeremy had noticed it and carefully pulled Qi Xiaotian for a moment.

"Hey? Have you been to a party before?" Jeremy asked and this caught Qi's attention.

"A party?" Qi spoke, "Like a birthday party?" "Well no." Jeremy answered, "It's a teen party... at the teacher's house."

Qi Xiaotian was in shock yet very curious about the house party. But partying at a teacher's house is dangerous like hunting a caped buffalo in the African savanna with nothing but a bow and arrow.

"Sure why not." Qi Xiaotian spoke then remember that his father is an obstacle of going to the party however Jeremy had the perfect plan to hopefully get Qi Xiaotian to the party.

When Qi walked in the teacher's house, there's a lot of people (which consists of a bunch of teenagers) partying like it was a New Year's Eve party though there's no champagne. The music wasn't too loud so nobody will call the cops.

As the boy enter the bedroom where teacher and his spouse shared, one dude took a running start and landed on the bed. One teenager ran by to use the restroom as he yelled out, "I NEED TO TAKE A BIG HAIRY DUMP!!!!!" as he closed the door. Qi Xiaotian walked out of the bedroom and into the dining room/living room area.

Everything is fine when one of the teenager went up to Qi and asked him, "Does your dad know about it?"

Qi turned to the teenager and answered, "What's the worst case scenario? Kick my butt hard." as he let out a confident laugh before he felt odd. It almost felt like his stomach might burst open. His eyes was blurry like he was swimming in a pool with no swimming goggles on. Then he heard a voice but it didn't sound like his dad. The voice was deep as it echoed.

"QI XIAOTIAN!!!!"

Qi find himself in a void as he noticed something odd. Standing there was a woman who seems beautiful.

Saying Beautiful might be an understatement. She oddly resembles his mom yet her hair is a dark Brown and she wore a light blue dress that covered her legs and the sleeves seems to sparkled. Then her body was turning...to stone..

Qi Xiaotian noticed immediately and run to tried help her but it was too late as her body was fully petrified and her body broke down into several pieces. Qi was speechless and unable to move until one of crystals began to shine brightly before it took the form of a man who oddly resembled his father but younger and his hair was a lot longer. The odd thing is that he was wearing a golden headband that wrapped around his head.

"MK?" Jeremy's voice called out while Qi look like he was going to black out. "You okay, MK?" Jeremy called out as Qi mutter, "B...Bowl... I...I can't feel my stomach..."

Jeremy grabs a random empty bowl and gave it to Qi.

There was no warning for what happened.

!!!!!

"Urkkk!!!!"

Qi threw up into the bowl but what is odd is that the vomit was a mixture of clear (similar to saliva) and black liquid with some jet black creature that look like a lamprey and a creature from the deep part of the ocean.

Qi Xiaotian didn't know what happened until he noticed that he was outside. He swore he heard Jeremy calling out his name or MK.

Looking around, he heard a strange sound. Then he saw something shocking that standing there. It look bigger than him and his dad. It was covered in white fur with some red. The body's proportions was unnatural and the face oddly resemble a primate...

It didn't take long for Qi Xiaotian to realize what he is against as the creature roared.

It was a Mandrill...

No..

IT'S A MANDRILL DEMON!!!

The beast charged at Qi who closed his eyes immediately.

Then Qi was struck by something that felt like lightning then he punched the Mandrill demon so hard that the demon hit a tree hard. It was a miracle that the tree didn't broke. The teen charged at the beast, delivering another punch. The Mandrill Demon charged at Qi who quickly moved out of the way.

"THAT'S PATHETIC!!!" The Mandrill Demon spoke before laughing loudly. That would be a wrong move as Qi Xiaotian charged and punch the creature in the chest hard that Qi heard something shattered. The primate demon stumbled backwards before a loud roar filled the air as the demon was glowing brightly.

Qi watched in shock until the roaring ceseased and the demon was petrified like a statue. Not taking any risks, Qi Xiaotian immediately punched the demon's head and the petrified head shattered.

Jason Tripitikas was walking home, his body sore from training thanks to Lixin Xiaotian. Next to him was the lady from Chinatown he met after that fated encounter at Old Hop's shop. He felt nervous about telling her that incident and the fact that she was the reincarnation of Golden Sparrow.

"Is there something wrong?" The young woman asked Jason who snapped back to reality.

"It's nothing really..." Jason muttered to himself before looking up to see that the moon was red.

"Is that a Xuè yuè?" Jason spoke and it caught Yinuo's attention. "Xuè yuè?" The young woman asked and Jason realized something and spoke, "A Blood moon."

"A Blood Moon? What is that?" Yinuo asked out of curiosity. Jason did remember that Old Hop told him that a blood moon is a sign of something bad is about to happen.

Jason's suspicions are confirmed when there was a loud roar as the two covered their ears. The male did recalled an incident earlier this morning involving a random guy yelling how the blood moon is coming and everyone is going to die before hitting a light pole hard. Then the roaring went silent as Jason and Yinuo uncovered their ears, the Chinese lady looked at Jason with confusion. The silence was interrupted when the duo noticed someone approaching them. Jason immediately curled his hands into fists, prepared for a fight as the creature approached the young adult then it began to shriek in agony. Confused, Jason looked up to see that blood moon was changing back to a normal grey color as the hostile creature changed back into a young teenage boy.

"MK?!?! Is that you?!?!" A voice called out as Jason and Yinuo turned around to see a teenager who looked like a stoner or a delinquent standing there, shocked until the other teen who is called MK trembled and looking like he was about to fall over. Then the boy nearly fell over but Jason caught the teenager boy. Jason did recall that Lixin Xiaotian having a son and a daughter so maybe this boy might be his son.

"I guess we might take him to his father." Yinuo spoke as Jason looked at the teen who called Lixin's son 'MK' before he spoke, "I will go home, okay." As the teen left, Yinuo and Jason helped up 'MK' as Jason let the teen get on his back like a piggy back ride.

In the basement of Silver Creek High School, there was a group of people (which consists of young women who are either the staff or students) dressed in dark cloaks with the leader dressed in a deep red cloak. The leader was a woman who has tanned skin and platinum blonde hair that might be mistaken for white for good reasons. She looks drop dead gorgeous with a curvaceous body, enough for some boys (and men) to have their own fantasy.

The leader slammed her fist against a stone slab which on the top was the school gym uniform that was stained in blood along with a picture of Qi Xiaotian which is also stained in the red ichor.

"Did it work?" One member spoke, breaking the silence and the leader answered, "It did but someone stopped it from gaining our Forbidden Prince."

When Jason and Yinuo reach the antique restoration house, it resembles a Chinese building with a sign that read "Mysterious Discovery" on it.

Jason raised up his hand to knock on the door, it opened to revealed a teenager wearing a sweater and a pair of jeans.

"Yes?" The teen asked, looking like she's a senior as she noticed Jason and Yinuo before seeing an unconscious Qi Xiaotian leaning against Jason's back. Immediately, the teen helped Jason with getting Qi Xiaotian off of the the older male's back.

In a bathroom, Lixin Xiaotian cleaned the wound that he cauterized. He knew that he could use silver nitrate but he didn't have any so he ended up using a sterilized metal knife. He cleaned the treated wound and dressed the wound when he heard someone knocking on the door as Lixin Xiaotian got up and opened the door to reveal one of the coworkers.

"Odd? Are you supposed to go home?" Lixin Xiaotian asked until he saw his son, sitting down and looking dazed. Immediately, Lixin ran up to his son and put a calloused hand against his child's head. He turned and stared at Jason who gulped loudly. "Did something happen?" Lixin Xiaotian asked and Jason who remember the blood moon and what he saw Qi Xiaotian (Lixin's son) transformed into a creature that oddly resembles the being he freed when Old Hop's shop was attacked.