Here we go. This is a BIG story for me.

It is the sequel to my longest and most loved story: Ben's Harem. I recommend that you read that story first but it isn't NEEDED... I hope. We did try and keep this as self contained as possible but you MAY need to read the old stuff.

So this is the story of James Tennyson, the son of Ben Tennyson, and when his father is away he has to 'hold down the fort'... and ends up being sent to an entirely new world.

A world of heroes.

He finds himself in a city called 'Jump City' and joins forces with five other super powered teenagers.

Also the aspects of the Teen Titans won't be 100% from the show. Some aspects will come from the comics, others from the Teen Titans Go! comic that came out around the same time as the show and finally just mine and Ghost's own little twist on this stuff.

Also, as the title says, this is a harem and here's the pairing:

James (OC)/ Starfire/ BlackFire/ Jinx/ Raven/ Terra/ Bumblebee

Here is a message from GhostKaiser:

It's finally here. *Dramatic DUN* The sequel of the highly recommended Ben 10 Fan Fiction: Ben's Harem! *Dramatic DUN* His son will take up the mantle *Dramatic DUN* And...*Dramatic DUN* Hang on, hang on...Whoever is dicking around with the sound effects: stop it! *No more sound effects* ...Okay. Thank you. Hi everyone and welcome to GreyKing46's official sequel to Ben's Harem: James' Harem. We hope that you enjoy this as much as you have enjoyed Ben's Harem cause it's going to be a LOT of work.

Co-Writter: GhostKaiser23

Artist: GhostKaiser23, he goes by Hangman12 on Deviantart. Either look him up, or go to my profile to see links to all of his official work for this story

Disclaimer: Cartoon Network owns Ben 10 or Teen Titans.

James's Harem

Chapter 1: A New World, GO!

It had been a year since the Tennyson family had grown, time had changed quite a bit. The children getting smarter, more experienced...even their mothers and father, were still learning. But the eldest son, his story is just beginning.

James Tennyson sighed as he put his books back into his locker, placing his trusty guitar securely on his back. It had been his nineteenth birthday a few weeks ago and that made him look back on his on his life.

He sighed, his short normally spikey blue hair now a mess on his head from gym which had been swimming. He wore a loose white shirt and a dark blue, long sleeve jacket and dark grey jeans with some boots. On his head was his blue rimmed goggles and on his right wrist was the yellow Matrix core embedded in his forearm/wrist with four metal spikes coming off it in an 'X' shape, looking like watch straps around his wrist, and on his left wrist was a black wristband with a yellow '10' on it

He was walking back home as he fancied the exercise and needed the air, every day was almost the same boring drab. Wake up, go to school, head home. After his father, Ben Tennyson, saved the universe from a hypocritical and psychotic Celestialsapien...Stuff had gotten bland

Well life was never VERY existing for James. It did GET exiting but it was always because of his dad

He had his own matrix, in which he could transform into different aliens. But he didn't often use it; mostly it was because he wanted to stretch his wings.

You see, he was a being of the Codon Stream.

When his father was about 15 he gave birth as one of his aliens, spersifically as his Nechrofriggeon form called Big Chill. Big Chill gave birth to a group of kids who flew into space. The kid's where part Nechrofriggeon, part human and part Anodite part. But... they were also contaminated in their blood with the base elements of the Codon Stream, a collection of DNA samples from around the Galaxy.

Most of his siblings passed away as Nechrofriggeon children do, his little sister finding their father and getting her own Matrix to stabilise herself

But him? He had been captured and tortured by a madman who looked like his father. Eventually he was freed and returned to his family where his Matrix was surgically fused into his body to save his life.

He and his sister could change between their human and Nechrofriggeon forms at will but James... he was special. His matrix could go past Ultimate.

Where his father could have aliens that transform into the "Ultimate" stage the next step in the natural evolution. James could go that extra step further. He could go "Perfect". He had only unlocked a single alien "Perfect Humungousaur" which he renamed, he can evolve ANY of his already Ultimate aliens.

Because of the experiments done to him all of his aliens where naturally evolved in their Ultimate forms, as was his Nechrofriggeon form, and he could evolve it even further. But, with his family to find him and help him, he went past that nightmare and had a loving family in the end.

He sighed, reaching the family house... or mansion. He pulled out his keys and unlocked the front door, heading inside "Anyone in?" He called out, thinking that someone might be in.

"JAMIE!" A little voice cheered

"Heya Squirt." James smiled as he went to the source of the voice

Inside the room was a small one year old child. This was little Alexander, his little brother. His mother was a woman from another dimension called Hope, also known Charmcaster, a magic user "Jamie, Jamie!" the young boy cheered reaching up to his older brother from his play pen

"Hey Alex..." James smiled as he picked up his little brother "How are you pal?" He smiled

"Fine, had toys." Alex smiled hugging his brother

"I'm jealous of you. No cares in the world." James sighed with a smile. Alex laughed as James walked downstairs, finding a bunch of his parents and his siblings out back having a barbeque "Hey...What's going on here?" James laughed seeing his family sitting around their large outdoor table.

"Took you long enough to get home Pup! It's great weather so we decided to have a barbeque today!" Selena smiled as she cooked. Selena was the Queen of a werewolf like race called the Loboan's from the moon called Luna Lobo and she was a wife of his father. Her head fur was trimmed back just enough to give her face a gentler look and not as wild. She was wearing a faded green shirt and blue jean shorts, with bandaged hind paws that acted as shoes. She was also wearing an apron with the words "BBQ's to howl 4"

"Sorry, but my guitar lesson took a little longer than expected and I went to say "hi" to Alex." James smiled

"Well, you're here now." Isis, the Queen of a mummy like alien race called Thep Khufan from Anur Khufos added, kissing his cheek. She was wearing a sleek tie-dyed dress with an eye of Horus in the centre of her bosom. Here hair was a little longer so she had it braided at the left side, being held by a blue gem clip.

"Oh, is little Alex up?" Another woman smiled as she walked over. This was Hope herself, Alex's mother. She had long white hair, tied up in a ponytail, with bright purple eyes. She was wearing a purple knee length, sleeveless dress with some golden accents. She had a loose, rib length black jacket. Around her wait was a black belt that had a few pouches

"Mama!" Alex reached out with a happy smile

"He was up when I got in." James smiled handing him over.

"Well he was having a nap a while ago, weren't you?" Hope smiled, hugging her son. Alex giggled within his mother's arms, as James sat down around the table.

"I've gotten the drinks for the parents." Looma Redwind-Tennyson asked as she carried a tray of drinks for the adults in two arms while holding her daughter, Skarlet, in the other two. Looma was wearing a black and gold shirt, that the midriff was exposing her stomach, black jeans three quarter shorts and sandals. Skarlet was wearing a red shirt and small black shorts with black and red child trainers. Her hair was a dark brown ties into pig tails

"Jamie!" Skarlet waved with a smile

"Easy, my little warrior." Looma spoke

"Hey Skarlet." James rubbed her head. She smiled happily at him, her four green eyes squinting happily.

That was when a few nine year olds ran over with a two year old"Oh no." James deadpanned as the nine year olds tackled him to the grass and hugged him "Okay, okay...Get off! N-No tickling okay?"

"Nope!" His little sister Luna smiled

"Oh no!" James began to laugh as his younger siblings attacked his with both cuddling at tickling. He looked around at his siblings, keeping track of them all as he tried to get out of their grip

There was Atem and Luna, ML-E and Scout and even their youngest sibling Kitty. Atem had his hair trimmed back short to look like his father when he was young, wearing a green and black shirt with grey trousers.

Luna had her hair like her mothers, she was wearing a white shirt with a blue skirt and the same bandaged feet.

Scout was a green skinned humanoid with green eyes and short brown hair. He wore a green and white shirt, blue jeans and some white and green sneakers

ML-E was wearing a well-worn black shirt with blue overalls with torn leggings from overuse at high speeds.

And finally was Kitty, she was wearing a blue shirt with dark blue sleeves and a dark blue cat head at the chest centre and dark blue trousers. She had longer hair than her mother at that age so she had it as a ponytail.

"Ah, hello Kitty." He smiled at the little one even as he tried to fight against the laughter from his siblings tickling

"Hi Jamie!" The two year old smiled happily

"Okay, okay...Let's give your big brother some room." Eight-Eight spoke with her son, Ren, holding her armoured leg. She was wearing an upgraded armour that Ben had created for her, utilising a mixture of Galvan and Cerebrocrustacean intelligence, Sotoraggian heritage and Galvanic Mechamorph additions. Ren was wearing a mainly black armour with green accents that looked like his Uncle's armour

"Fine." The nine year olds groaned

"No!" Kitty grinned, hugging James tighter as the other kids backed up

"Come on Kitty, let go of your brother's chest." Eight-Eight sighed, but with a smile

"No!" Kitty answered

"Hmm...You know, if you don't let go...I don't know if you're gonna eat the burger I'm gonna get you." James tricked his sister kindly

"MY BURGER!" She said defensively, pulling back

"There we go." James chuckled and rubbed her head getting up from the floor. "Where's Mum Gwen and Helen?"

"Someone say my name?" Gwen Tennyson smiled as she walked over. She had short orange hair and bright green eyes. She was wearing a tight short sleeve blue shirt, a black scarf, black pants and a boots

"Mummy!" Kitty smiled as she reached out to her mother

"Hey mum." James smiled

"Hi son, hello my beautiful kitten." Gwen smiled as she picked up her daughter

"So where were you?" James asked

"I was getting Helen. Yourself?" Gwen asked

"Late running guitar lessons." James admitted

"And I see you haven't dried your hair properly... again." Gwen sighed, noting his still drying hair from gym

"Aha...Sorry." James sweat dropped awkwardly "Are Eunice and Shar coming over?"

"Yes. As well as their daughter." Helena smiled as she super speeded over

'Still can't believe they made something to help with that...' James sighed internally "That's good. I'm happy to see my niece."

"Don't mention that, please. It's weird that I'm a grandmother." Gwen admitted

"But you're a hot grandma." Hope commented

"Ew!" Kitty and a few other kids groaned, covering their eyes as Hope and Gwen kissed

"Awe I think it's cute." Fifi smiled as she carried drinks over for the kids, her own daughter being with her.

"Jamie!" The one year old Betty cheered, waving

"Hey Betty. How's our little giant?" James spoke kindly, brotherly teasing her as she was half To'Kustar, but she knew he'd never hurt her. She giggled at him, smiling as she reached out to be held by him. Betty had short black pixie cut styled hair, she was wearing a purple and black dress that had a skirt, she wore flat strap-on shoes, her eyes were the natural Tennyson green and she had started teething. Her skin was a pale grey with some purple spikes/blades on her shoulder and head, but none where sharp "Here we go." James picked her up

"Whee!" Betty cheered, feeling like she was tall in his arms

He grinned, resting her on his shoulders as he looked around "Hey, where's Krystal?" He asked his parents

"She's around; she mentioned something about Michelle coming over." Fifi answered

"And Aunt Two-Two?" James asked, still feeling a little conflicted on using that terminology for his sister's girlfriend...even though she WAS her step-mother's sister.

"With them." Fifi responded again

"So a date." James sighed, nodding

"Basically." Gwen answered

"Where's dad and Uncle Kevin?" James asked

"Kevin had to work late; Turbine will be arriving with him later." Gwen explained

"And your father had to leave at 1 with Grandpa Max and some Plumbers. They are welcoming a new civilisation to the Galactic community." Isis added

"That sounds like them." James sighed while smiling as they saw a three figures walking towards them.

One was a short blonde haired woman with C-Cup sized breasts that were completely covered in a full body suit, that looked like Ben's original shirt. She had green eyes, a kind smile and a watch on her left wrist. The woman on the right was a blue furred humanoid with long dark blue hair that went down to her back, she had distinctive fur markings going down the sides of her face, red eyes and purple lips, she also wore a similar full body uniform but it looked more like the Plumber's uniform more than a sleek suit. In her arms was a small furry girl with a bushy blue tail, she had short dark blonde hair and was wearing a similar suit to her first mother, but she was currently asleep.

"Hi everyone." The blonde woman smiled waving

"Hi Eunice. Hey Shar." the family responded

"Aw, the little cutey is asleep." Gwen smiled as she saw the baby

"It was the only way we could get her here without causing a fuss." Shar answered

"You're still in work uniform, I thought you were dressing down." Isis spoke

"Oh we are." Eunice answered pushing some buttons on her watch and her daughter's. Thus shifting their clothes to casual attire. Eunice's clothes began to shift and change. Her shirt retracted into a midriff exposing T-shirt that was still the same design; her trousers became black coloured three quarter length shorts and her boots became sandals. Their daughter's clothes changed into a pair of overalls with a white shirt underneath.

"Just a little invention for such occasions." Eunice smiled

"Don't you have one?" Luna asked, entranced by the "magic changing" clothes

"I do...but it is difficult without child in my hands." Shar answered

"I've got her, you go get changed." Eunice smiled

"Thank you." Shar smiled, activating her own watch. With that Shar's armour and suit retracted into something akin of an amazon's bodice and skirt. The colour remained the same: Plumber Official white for her bodice with black latches to hold it into place. Her skirt was black to match the leggings but it was an open cut skirt for freedom with black shorts to cover up her upper legs. "So much better." She sighed in relief

"Hmm..." the baby stirred within Eunice's arms and she woke up revealing her green eyes looking up at her mother

"Morning baby." She smiled

"Mama...?" the baby girl yawned tiredly as she snuggled in her parent's arms

"Hey Princess." She smiled. The young half Revonnahgander looked up at her mother and purred "My little Sarah." She giggled

"How's everything going with the Space Station?" James asked

"Great. Thank you James." Shar smiled

James nodded as Selena called "FOOD'S READY!"

"FOOD!" the kids shouted waking the baby

"WAH!" Sarah cried. Euince flinched and rocked her baby lightly

"Sorry." Selene apologised

"Sorry Euinice..." The kids apologised as well.

"It's okay." She smiled, soothing her baby. The baby hummed as she snuggled into her mother and finally calmed down.

"Alright, everyone get a plate. We're setting up!" Selene smiled

James smiled as everyone else went to get food. He and Krystal where the odd ones out of his siblings. Sure all of his dad's wives where their mothers but their siblings did have 'a' mother but since their species gave birth Asexually they didn't have that. Krystal at least had two lovers. Sometimes he felt... alone was all. James looked down at his burger he had made...And he actually felt a bit down before eating it. He sighed as he ate the burger... before an explosion went off and the house got a call

"Oh...! Every time! Hello?" Gwen groaned as she went to get the phone

"Sorry about this ma'am." A high ranked plumber said "Some weird... I dunno. It looks like a two armed Tetramand appeared and was shooting fire around."

"Two armed Tetramand?" Gwen asked

"I'll go." James spoke "Dad's off world and Krystal's on a date. I'll go."

"You sure?" Isis asked

"Yeah, someone has to be the hero." James nodded "I'll be right back." He spoke as he transformed into his natural Necrofriggian form. Grinning he flew off, thinking that this would be his first adventure. HIS first adventure. HIS!

"JAMES! You don't know where the Tetramand is!" Gwen called up

"Too late Gwen...He's gone." Hope sighed

"Just like his father..." Gwen shook her head though she did smile

*with James- City Park*

'My first adventure! This is gonna be awesome!' James thought as he flew to the fight, which he assumed to be where the billowing black smoke was coming from. 'Okay, don't get cocky and don't kill anyone.' But his eyes widened as he saw what was there "What in the world?!" He gasped as he saw the plumbers fight what they THOUGHT was a Tetramand!

It was a massive fifty foot tall red skinned being wearing a brown loincloth. He had black markings, four piercing red eyes, long white hair, massive star-like horns and sharp clawed hands

"That is NOT a Tetramand..." James gasped

"Bow before me maggots!" The red skinned being roared "Bow before TRIGON!"

James groaned and flew at him, turning intangible "Hey big guy! I don't think you belong here!" James called up to him

"Who says this? A moth? Pathetic!" He roared trying to hit James, but due to his natural intangibility, he couldn't land a hit on him and whenever Trigon's hand passed through him it froze

"WHAT?!" the red being roared

"Natural cold and intangibility. Hit me and freeze!" James spoke shooting a blast of red fire at Trigon, freezing upon impact into ice but the ice melted in less than a second and then eyebeams hit James, sending him flying towards the Plumber's

"No!" the plumbers spoke

"Argh...I...I'm okay...I'm alright." James spoke as he rubbed his head "... ow." he muttered "Okay...Big guy hit's big...Time to hit harder!" James spoke with determination. He hit his Matrix, which was now on his chest, and transformed into Gigasaur!

James had transformed into an Ultimate Vaxasaurian. Gigasaur had grey/tan skin instead of green, the spikes on his back were that of a yellowish brown more than silver. His entire body looked techno-organic, his limbs had exposed metallic plates and tubes that looked barely covered and outlined in black strips of flesh. The spikes on his matrix looked like veins, his helmet was now silver and with Triceratop like horns with two horns at the bottom. He looked like a Styracosaurus than an Ankylosaur

"What's this? A moth to a lizard?" Trigon snapped

"Oh shut up!" He yelled, unleashing his arm missiles. Trigon was pushed back by Gigasaur's missiles, getting angrier by the second; the smoke and the explosions were blinding him in his four eyes but it wasn't doing much damage 'Damn, how tough IS this guy? Or...Am I not that strong?' James thought

He growled in anger at that, shaking in anger "Little pest! I'll crush you!" Trigon snarled, flinging away the dust and debris from the missiles. James flinched at the threat, fear filling him to the core "I'll show you the power of TRIGON!" said demon roared as he was plummeting his fist down towards James

James flinched before he was surrounded by yellow and pushed him back as he evolved "PERFECT GIGASAUR!" James roared in his quadruped Vaxasaurian form. This form was naturally blue skinned, with green armoured plating on his front and hind leg joints. The limbs themselves were shielded with natural silvery scales that looked like steel plating along with his long yellow claws. His head was protected in a metallic green helmet with mouth spikes at the side and yellow horns as fins in the centre. His armour plated back housed a sail like a Spineosaurus and two cannons either side of it. Its long tail was sectioned like a scorpion and instead of a stinger, the tip of his tail was a spiked laser used for both clubbing his enemies and blasting them. Dead centre of Gigasaur's chest was James's Matrix, but instead of it having four spikes like his father's Ultimatrix it was actually a five pointed star! He roared, shooting lasers from his tail and back cannons

"RARGH! Trigon roared as the enhanced lasers shot straight for him

"Go for it James!" the plumbers spoke as they helped get the civilians out

James frowned, focusing his blasts as he got closer to the being "Come on!" James urged himself as he shot his attacks straight at the red skinned monster. He saw the being start to fade away and stopped his attack, confused, only to be grabbed by it "What the?!" James screamed and was flipped upon his back where his sail was more a detriment than a defence

But he was still clenched in the demons hand "I... will not... go... alone..." he frowned before he and James disappeared in seconds.

And with that...They were gone. The plumbers on the other side were rubbing their eyes in shock and from the bright light that engulfed Trigon and James.

All that was left was burnt ground

"Oh god..." the plumbers spoke in dismay

"Where...where did he...?" another plumber gasped

"Ben is going to kill us..." another spoke

*with James- ? ? ?*

The young Tennyson groaned as he opened his eyes, finding himself in an alleyway "O-Ow...Everything...Hurts..." he groaned as he tried to pull himself up, he noticed that he had returned back to his human self "Weird." He frowned, looking at his Matrix "Urgh...Guess it timed out..." He panted as he held the side of a building and brought him to his feet. He frowned. It seemed so... so... well... it seemed duller. Less high tech and dirtier "Oh man...where the heck am I?" he wondered as he held his side "Least I'm not bleeding..." He emptied his pockets; glad he had his wallet with him "Thank goodness I wasn't mugged...Maybe someone can help me...?" he wondered going out to the streets and he gasped. It... Looked so old. Like back before Earth integrated with the intergalactic civilation "What the heck...have...have I gone back in time?" James wondered as he went to find some form of date certification: a calendar or a newspaper or something.

2016... wait...

"Who's Superman?" He asked as he looked at the picture with a frown. He flipped through other pages, he noticed unusual names and heroes: Lois Lane, Vicki Vale...Batman, Wonder Woman...Who were these people? He... wasn't in his home dimension! "No...No, no, no!" James panicked as his feet gave way to the floor

His... his family. He might never see them again!

"I...I have to get back..." James panicked, but he tried to compose himself. He took a few deep breaths, shaking "Okay...okay...First thing's first: assess location...Find out WHERE I am, before going crazy." James panted. He looked around the street, trying to answer those questions "Err...Nothing I can use..." James groaned as he got back up slowly

He sighed, rubbing his head. Best to try and find a motel. If he remembered this properly... some guy called Professor Paradox should be coming to pick him up and go him soon. Right?

"Okay...where's a nearby hotel...?" James wondered as he went to find some hospitable human contact

*time skip*

James sighed as he sat at a cafe a few nights later. Well he thought of it as a cafe... it was really just a pizza place 'Well...At least money is still good here.' He thought, eating another slice of pizza Well... he really just exchanged his Tayden's for dollars. They were apparently worth a LOT

The exchange rate was...insurmountable, to say the least. He only had to trade one of them for his wallet to be filled for a good long while "Alright there kid?" the waiter spoke as he passed James another cup of water

"Yea... just home sick." James sighed, which WAS true

"I hear that..." the waiter sighed and left to help another customer

Suddenly a green steak filled the sky and came racing down right outside the pizza place "Holy crap!" James left the diner to go check it out and make sure no-one else was hurt. The everyone was silent... and then they screamed, running away. The green streak crashed in front of the pizza parlour, making a crator... it was a girl "Oh no!" James spoke as he went to help the girl, his hero side kicking in wanting to help her. He looked her over, taking in her appearance. She was an orange skinned girl with waist long red hair. Her head was covered in a silver "M" shaped headpiece that surrounded the edge of her face but didn't impair her vision. She was wearing a silver and blue armoured bodysuit, with silver arm guards and shoulder-pads. And her eye, including the whites, where green

"Oh..." James muttered, sweat dropping