Summary:

Years passed by after the incident with Yugi and the gang but unfortunately, it wasn't the end of it. Darkness still roamed and it plans to attack… and soon… While Yugi, Joey, Tristan, Tea and the rest handle the darkness in the city, it was time to call for more backup. And what stronger and trustworthy back-up out there than Yugi Motou's own sister?

So she has to travel to Central Duel Academy to find strong duellists to help defeat the darkness. But could she keep her little secret for long? And it looks like she's more there is than meets the eye…

Disclaimer:

I do NOT own Yu-gi-oh GX' characters and cards except for my OC and her deck. But it would've been awesome if I do~! Nothing wrong with dreaming right?

Chapter 1: The Plan

"Hey guys!"

Everyone in the room turned to the new comer to see a teen who had blackish-magenta spiky hair. He was wearing a black sleeveless shirt and some regular blue jeans. He was widely known for his given title on being the 'King of Games' but was still just a great duellist in the eyes of his friends. His name is Yugi Motou and is currently 15 years old.

"Yugi!" Tea Gardner happily smiled at the newly arrived person. Her clothes didn't change from the last time they went to Yami-Yugi's or Atem's memory world. She wore the same dark sleeveless shirt, a red skirt and a pair of white high heeled boots.

"Yo! Yugi!" greeted one of the said male's first friends, Joseph 'Joey' Wheeler. He was wearing his usual long green open jacket with a raised collar, a white shirt underneath and blue jeans. At his right was his sister, Serenity while Mai Valentine was on his left.

Mai was pretty much the same in terms of physical appearances but unlike in the past, she was now taken by the blonde. She wore a sleeveless light purple vest, a white tank top and wore purple gloves. She wears a dark purple mini-skirt and a deck holder strapped to her thigh.

Serenity, who was still quiet and beautiful as always, was doing better as always and it seemed that her brother was still over protective of her, scarring the shit out of all the boys that tried to hit on his little sister. But even though her brother was like that, she still loves his as a brother and sees him as the best big brother in the whole world.

Across from the trio, sat Tristan Taylor; one of the many poor souls to try to hit on Serenity Wheeler. He wore a long brown coat with a raised collar, just like Joey's and whit buttoned shirt underneath with black jeans.

Tristan smiled at his friend, "Hey!"

In a separate chair sat no other than Maximillion Pegasus, as in the creator of the most awesome and well-known game throughout the world – 'Duel Monsters'.

By the window, you could see someone staring outside and could tell that he was the proud owner of the known business KaibaCorp. It was none other than Seto Kaiba; the owner of Kaiba land, the famous Duel Academies and the KaibaCorp.

Yugi entered the room and looked around to find everyone there, "You you guys know what's happening don't you?"

Everyone nodded except for typical Kaiba. "The shadows are on the move again, right?" Mai asked as Yugi confirmed it with a slight nod.

"But the only problem is that it's no longer just after one place. But the whole world all at the same time…" Yugi said sadly.

Tea's head snapped up, "Wait! If you said the whole world, wouldn't that mean that the shadows…"

"The shadows are searching for something," Pegasus spoke, "And since the Millennium Items had shown up again, I'm guessing there will be a Shadow War…"

Seto looked at the clear blue sky, "A Shadow War, huh…" He smirked before adding, "…Interesting…"

Joey switched to serious mode, "So what's the plan?"

It was crystal clear that the young lad had a plan but was hesitant about it. Serenity seemed to notice this and turned worried, "What's wrong Yugi?"

"It's just that…" the boy sighed and continued thinking that it would be best to tell the rest the truth, "I think I know who to call for help but… I had a… some sort of a dream…"

And Yugi continued to tell them that the person that he could mostly trust apart from the people already there, was his twin older sister. It shocked them all that the famed 'King of Games' has actually a sister they didn't know of. They just assumed that maybe she kept a low profile since even Seto hasn't heard of this.

"And my dream…" Yugi started, "It was actually about the Shadows… My other-self… Atem… He-He told me what the Shadows want."

"He visited you in your dreams?" Mai questioned.

"Yeah," Yugi confirmed, "He said that the Shadows will target those who have the 'heart of a duelist' and…" The teen stopped, thinking on how he should put it to words.

"What's wrong Yugi-boy? You never freeze in a meeting before…" Pegasus asked, a little worried for the boy's own good.

"The Shadows are also looking for… the eight millennium item…" Yugi confessed.

"WHAT?"

((Somewhere in Duel Academy…))

A figure was walking down the path towards the well known 'Duel Academy' where they train the next generation of duellists. The figure smirked as that person walked inside through the corridors and to a specific room. It wasn't hard to move about since every student was in their own class either listening or sleeping without a care (…Jaden…).

The figure entered and in the room was a fat man in a red coat. On his desk wrote the name 'Counsellor Shepherd'. The man looked at the person who entered his office and surprised to see a female standing there who was breath-taking.

She had a straight, long black hair with magenta highlights; cerulean eyes, a pale complexion and a high charismatic aura.

The female walked inside the room as the door slid close once again. "Counsellor Shepherd?" her angelic voice stated.

Shepherd smiled, "You must be the new student! I see the resemblance in the family. So what brings you here?"

"I was planning on trying to study here for more information. And someone just persuaded me to attend here…" she sighed, remembering her annoying brother.

The man laughed, "I see. Then welcome to Duel Academy!"

The female nodded with a smile on her face, "I was wondering if I could start classes today. Will that be possible?"

Shepherd thought for a moment, "Not now, you can't. But after Lunch Break, then you'll start there. Will that be fine for you?"

"Thank you. Then, I shall be taking my leave…" the female said softly.

The man nodded, "Well then, I will see you later then Miss Nicola Berlitz…" He emphasized the last part as if giving the female a message which she seemed to understand as she left the office with a smirk on her face.

She went to the dorm by the mountain end which had a pretty much amazing view of the ocean and the sun; the Slifer Dorm. She entered the room which was in the highest floor and was currently and never will have a dorm-mate. She took off her clothes and switched in to the uniform of the Academy.

Like the females in the Obelisk Dorm, she wore a white blouse with red linings here and there, a red mini-skirt for the bottom and long red boots. She looked around and since she saw that she had already ready, she locked her room and made her way to the Academy once more.

'This 'atta be fun~!'

((Back to Yugi and the Rest…))

"What are you talking about Yugi?" Tea was the one who reacted first after the confession.

Seto looked sternly at the boy, "There were no documentaries about an eighth item…"

Yugi shook his head, "The eighth item…well… it was made in secret. My other-self just told me that this item was important and it was made to protect the rest of the Millennium items as well…"

"So this eighth one is not as deadly as the Millennium Ring, right?" Joey asked hoping that they would not meet a second Evil Bakura.

Tristan shivered and uttered softly, "I hope not…."

"Well," Yugi began, "It's not deadly as the Millennium Ring but it is still dangerous."

"Yugi's right," Mai spoke. "If Atem didn't know the capabilities of that eighth item, we can't tell what it can do…"

Serenity looked around then found something… strange… "Hey Yugi?"

The boy turned towards his bestfriend's little sister, "Yeah?"

"How did the other- uhm- I mean, Atem – learn about this eighth item?" she asked.

Everyone looked at their friend, waiting for his reply. Now that they thought about it, how did Atem know about this? If the existence was kept a top secret, does that mean that he was the one who ordered to make an eighth item?

"Actually, the other me just found out when he went back to his own friends. They were the ones who told him," Yugi answered.

They all know what the boy meant by those words so they just kept silence.

"So do we have a clue to this eighth item's whereabouts?" Pegasus questioned the past owner of the Millennium Puzzle.

In a sad voice Yugi spoke, "No…"

((In Duel Academy… During Lunch Time with Jaden and the rest…))

"So, what did the 'teach gave as an assignment this time?" Jaden yawned and stretched.

Apparently, it was a normal routine for them. They were all gathered just outside the Academy in a bench. It always comes to this. Jaden asks what the assignments are; someone either answers or ignore him; he wakes up and run towards where his 'battling sense' tells him to go to have a duel.

And when I meant 'them' I meant Alexis Rhodes, Syrus Truesdale, Hassleberry Tyranno, and Chazz Princeton. Although Alexis' brunette brother, Atticus Rhodes, and Aster Phoenix hangs around every now and then with Jaden, they were still considered in the male's 'Circle of Friends'.

Alexis sighed at the brunette's laziness in paying attention in class, "You know Jaden, it wouldn't hurt if you just try to listen all way through classes."

Syrus shook his head, "He'll never change…"

Hassleberry looked at Jaden weirdly, "It's amazing that you could even sleep through that entire time, serge!"

The boy laughed sheepishly, "Hahaha! It's one of my many abilities Hassleberry!"

Then suddenly, Winged Kuribo appeared beside its partner and said something that Jaden seemed to understand. "YOU JUST SAID WHAT?" Jaden sprung up from his seat and dashed in high speed towards the Slifer Dorm.

"If only he ran like that during P.E. classes then he wouldn't fail the easiest subject we have," Chazz said in a bored and semi-irritated voice as they all watched their friend run.

"Wait up 'Jay! I'm coming with you!" Syrus yelled as he started to run himself.

But unlike the usual where Syrus would see his 'big brother' duelling someone, he saw Jaden stop in his tracks infront of their dorm. "What's wrong 'Jay?"

Without looking at his friend he answered, "Winged Kuribo said that he saw someone moved in."

"Oh? Does that mean that there's a new student and that person will be in our dorm?" Syrus asked happily.

"Yeas 'Sy…but…" Jaden's expression became uneasy, "Winged Kuribo said that this person's special."

Syrus looked at the brunette, "Like you? I mean, like that new student could also see duel spirits?"

Jaden shrugged, "I don't know Syrus. But let's just be prepared alright?"

The little blunette nodded. Whoever the new transfer was, the school year's going to be tougher…

A/N:

Hi guys and welcome to my very second Yu-gi-oh Story! Hope you enjoyed this intro and please do leave a review. It is much appreciated! My OC will have her own deck which I personally created for her and I think I'll be using her deck for the next chapter. No promises though! And don't forget to stay tune!