Hello guys, HelioB here for another new story I made, "Yu-Gi-Oh Arc-V: Appear the HERO Duelist!", and forgive me that I played some cards wrong, 'cause it has been a long time since I played Yu-Gi-Oh, so sorry in advance.

This is a Serena x Rudai (OC) story.

Turn 1: Appear! The Beginning of a HERO!

[Fusion Dimension]

In the harbors of the Fusion Dimension, there we see an island, not an ordinary island, but an island where they trained duel soldiers for the sole purpose of uniting dimensions, the island, which was also a school, called Academia.

In the there was a boy, an eleven-year old standing between a pair of teachers and a girl, who around his age, that had indigo hair and light blue side bangs and her hair was tied into high ponytail, they were both in a duel against the two teachers.

Boy:2800 LP

Teacher:1600 LP

Girl:3100 LP

Teacher 2:1000 LP

"That's it you two! Your both coming with us!", the teacher exclaimed at the two children.

"Yes, yes, especially you drop out boy!!", the other one shouted at the boy.

"No way teach, I'm not gonna let you or any other of you guys get Serena!", the said drop out boy had said in response.

"We're totally getting out of here!", the boy finished.

"Rudai, come on let's finish this already!", the girl who was called Selena said.

As Selena finished of the other teacher.

"Uwahhh!", as he dropped to the ground unconscious.

Teacher 2: 1000 – 0000 LP

Serena: WIN

"Don't worry, this will be quick!", the boy who was named Rudai claimed confidently.

"Now I summon E-HERO Sparkman in attack mode." as a creature appears out from the card, and reveals that it was a man in hero get up wearing a helmet with a with lense which covers almost the head, and yellow plate that was around his chest, with electricity covering him.

E-HERO Sparkman (Lvl. 4 / LIGHT / Warrior / ATK: 1600 / DEF: 1400)

"Direct Attack!", Rudai said as the electric hero shocks the two teachers, leaving their LP at zero.

Teacher: 1600 – 0000 LP

Rudai: WIN

"Alright! And that's Game!", he saluted.

"Let's go Rudai!", Serena called.

Then the both of them began running away.

Yuki Rudai, an eleven-year old boy, who wears a red short-sleeved jacket with black undershirt, and white shorts, and brown shoes, he was also considered as the drop out boy, who always slacks off during classes, but is one of the most strongest duelslist in his age.

The one next to him, Serena, is also the same age as Rudai, with indigo colored hair with two light blue bangs that go to the side of her face, she wears a magenta short-sleeved shirt with purple lining and pointed shoulders over a peach shirt with three yellow stars in the middle and a white collar, magenta and white shorts also with purple lining with black shorts underneath and white boots with peach soles, magenta toes and yellow stars on the toes. She is also one of the strongest of her age but always kept within the 'Professor's' sight.

Then they were surrounded by more teachers with their monsters, they were about to fight back but...

"I summon D/D Cerberus in attack mode, battle!", The mysterious boy's monster attacks one of the teachers monsters and destroys it.

"Over here!", the mysterious boy told them.

"You go Serena", Rudai said.

"W-why?!", Serena complained.

"Don't worry I can handle these chumps, now go!", the HERO duelist commanded.

Then Serena nods and jumps to hold on the mysterious boy's hand and he pulls her up.

"Thank you..", said Rudai.

Then the boy nodded at him and lead Serena out of their sight.

"You better make it out alive!", Serena yelled before disappearing in sight.

"Don't worry, I'll be there alright", Rudai said confidently with a smirk.

"Yosh! Let the games begin!", as he activated his duel disk.

"DUEL!!"

[Meanwhile...]

The boy and Serena were at the docks and Serena let go of his grip.

"Your not from Academia are you?", Serena questioned the boy.

"Huh?", the boy uttered.

"Then where is your boat?"

"Boat?", said the boy who was confused

"You must have ridden a boat here, right?"

Then boy was confused at what the girl was saying.

"I'm going to get out here and grasp my futu-"

"Your Future is here.", the voice interrupted in a strict tone.

Then a man with a purple cloak, bald head with some mechanical piece on right side of the head, he appeared with a few men who had the same uniform and Obelisk-like mask, and with them was a beaten up boy, then Serena shouted,

"Rudai!?", Serena said in shock

"Father!?", now it was the boy who was shocked

"Serena, I know your abilities more then anyone else", the boy's "father" said.

Then the boy was in a state of shock.

"Then why do you keep locked on this island, Professor!?", Serena complained.

"And let Rudai go!?", she added.

"Now is not the time, and the boy needs punishment.." said the 'Professor' with stern tone.

Serena then talked about not being with her comrades to join in battle for the unity of the four dimensions, the boy was shocked that there were more dimensions, Serena then stopped as she looked at the beaten up HERO duelist.

"Se..re...na...", the muttered as he gasp for air.

"What.. are you gonna do to him!?", she questioned.

"Put this on him", the 'Professor' commanded one of his men then they proceeded to put on a bracelet-like device and put it around his wrist.

"And eliminate him...", he said with a venomous tone.

"What?!"

"Noooooooo!!!!"

Then the men kick the boy into the ocean, then Serena tried to go after him until the masked men start to grab a hold of her.

"Let me go!!", she commanded as she was taken away by the masked men.

"What the hell.. Father why would you do that!?", said the boy.

"He was a nuisance, so are you.. Reiji...", he said as he prepared another device to send the boy, who was now recognized as Reiji, back to his dimension.

"Don't worry, it's not the same device that removes your memories, it just sends you away from here..", he whispered on Reiji's ear, and Reiji was shocked at the revelation that the boy he threw was alive and also sent to another dimension too.

[Meanwhile at the ocean...]

We see Rudai.sinking into the depths of the ocean.

'Is.. is this it?', Rudai thought.

'Is this how I'm going to die?'

'I'm so pathetic, I couldn't even protect Serena...', he thought as his consciousness begins to fade.

Unknown to him he was then engulfed by a red light before vanishing into particles.

[Standard Dimension]

A blonde woman past an alleyway as she saw a bright red light as she cover her eyes and ent to the source of the light.

"O-oh my!", she said as she saw a brown-haired, and beatened up boy on top of a pile of trash.

'He looks about Yuya's age? And he has a duel disk too, is he a duelist?', she claimed as she observed the boy.

'No, no, I should bring him the school, maybe Yusho and Shuzo would do something about this', she snapped out of her thoughts as she picked up the boy, then headed toward to You Show Duel School.

He disappeared, and was refreshed into a new life, and this was the start of our hero's journey.

To Be Continued...

A/N: Yes this takes place before Yusho's disappearance, but there will be a 3 year time skip in the next chapter.

Not to surprising that the character is Jaden's/Judai's reincarnation but there will be no Supreme King take over, the Supreme King is just a power up for Rudai, as he grows more as a duelist and I'm not spoiling anything other than that so thank you, and also there will be some OC cards too.

I hoped you enjoyed the chapter, and Favorite and Follow for more content of Yu-Gi-Oh ARC-V:Appear! the HERO Duelist, and this is HelioB signin' out.