A/N: Welcome to Yu-Gi-Oh! Arc V Duel Terminal. As you can see from the title, this fic features decks from Duel Terminal lore. I will try to refrain from using OC cards. Now let's do is all my headcanon so sorry if its not to your liking.

Proofread by Thatguywhowrote.

-II—II-

(Sombre's POV)

At the end of war with the Shaddoll, Qliphort and Infernoid alliance, Kerykeion joind forces to become one of Zefra and became Zefranaga. I maintained form as Sophia, the goddess of rebirth and fought the other side of the same coin: Infernoid Tierra.

This Infernoid Tierra was the fusion of ten Infernoids. Its power was on par with Sophia's. But Zefra also had Sophia. So we agreed to call her to fight it.

Why I could transform into Sophia was because I had the Stone of Creation. By infusing myself and Zefranaga's Stone of Destruction, we managed to call Sophia once more and fight Infernoid. The intense fight almost destroyed the entire time line.

After sometime we clashed with each other. Infernoid Tierra unleashed his final attack while I, as the pure medium of Sophia, unleashed my greatest attack too. Infernoid Tierra unleashed an abomination laser beam while I attacked him with a giant dark and light sphere. The force of our powers clashing created an aftershock so great that the entire solar system was shaken to the core.

Infernoid Tierra and I were in a stalemate. I couldn't hold on much longer, I thought of using self-destruct. It was impossible to win at this point since Infernoid Tierra managed to be on par with Sophia.

The self-destruct destroyed the reality of Duel Terminal. I used my Stone of Creation and Destruction to restore all existence in Duel Terminal, including myself and Kerykeion. After the explosion. I managed to transfer us to another world.

-II—II-

(Yuya's POV)

Huh... It's boring, I lost to Gongenzaka again. Maybe I really should have tweaked my deck a bit. Entertainment duels must always be fun, but it's not fun if I'm always defeated.

I just got home from formal school and went right away to You Show Duel School. I still needed to train enough so I could become an entertainment duelist like my father. Where are you, father? Since you were missing, everyone has been mocking me. But don't worry, I will make them smile like you always did.

I arrived at the central park where I played with my father when I was a child. There were many fond memories in here. After some time walking through the park since this is a shortcut to You Show duel school. I saw a boy and a girl laid unconscious on the ground.

Did they fall asleep? Why would they sleep here? When I approached them, I noticed their breathing were labored and their temperature were high. Oh no, they're sick! I decided to call an ambulance for help.

-II—II-

(Kerykeion's POV)

Huh? Where am I? When I saw the surroundings, we were in some kind of white room. I saw a girl who sat on a bed with a genuine smile.

"Ah, you're awake. Finally, I got worried so much thinking you were dead." She said which gave me the creeps.

"Who said I was dead?! And where are we? Who are you?" I asked and the girl just giggled.

"Do you really not remember me? It's me, Sombre."

Wait, what? Sombre? But, you're a Constellar. Constellars don't have bodies of flesh. I'm also a Constellar but wait a minute... I also have the same.

Sombre now had long, silky-white hair, silver eyes and quite an elegant body. Weirdly, her eye brows were also white.

I tried to stand even though it was hard. I approached a mirror in the corner of room and saw my reflection. Now I had black short hair, black eyes and average build for a body. What happened to us? Why did we have human bodies?

I glanced at Sombre. Looks like she knew what I was about to ask and explained.

"We're in a hospital, looks like I managed to send ourselves to another dimension." Sombre said leaving me confused.

"Another dimension huh? Then... Our dimension was really destroyed?" I said and Sombre just put on a sad face.

The world that we protected for so long had been destroyed. It's miracle that the Stone of Creation and Destruction managed to protect us. We, as the sacred serpents that guarded the cosmos of duel terminal failed miserably. We don't know that Infernoid Tierra could put so much force and managed to be on par with the Supreme Goddess. Maybe that's why they were sealed inside Qliphort. They are too dangerous, I hope they did not survive and tried to invade other dimensions.

After some time someone came, a kid and a woman who were strangers to us, approached says they will bring us home.

Due to confusion. we follow them to their home.

-II-II-
(Sakaki's residence)

"Are you two okay? You two shouldn't move too much now. If you two need anything just call me or tell Yuya, I'll be right downstairs." Said the woman with a gentle voice. she is such a caring woman. Now I felt bad.

"You two are fine, right? I found both of you in the park so I brought you here since you were sick and I called for an ambulance. But the doctor said that you two didn't have any serious illness and could go home. But I don't know where you guys lived," explained the boy who I assumed to be Yuya since that woman called him so.

"Ah, thank you for your kindness. But we should leave. Right, Sombre?" I glanced at her but what she replied was not what I expected.

"Hmm... If you two don't mind, could we stay here for a bit?" She said. The older woman and Yuya looked at each other.

Tch, what was she thinking? We couldn't let them get involved with our affairs.

"Don't worry, make yourselves at home. There is dinner in the dining room, come and join us. Oh and what's your name? I'm Yoko, Yoko Sakaki." The woman introduced herself, but what name should I tell her? Rasalhague? Kerykeion? Zefranaga?

"I'm Sombre. Pleased to meet you Yoko-san. This one is my older brother, Kerykeion. I'm sorry for the inconvenience but thank you for letting us stay for the meantime." Yoko just smiled at Sombre's politeness. I'm not really her brother though. More like a senpai.

"Oh you two are so polite huh? Stay here until you get better. You can even stay here for as long as you like. This home can become lively if there are more people. Come on then, let's go and eat dinner." Said Yoko-san with her carefree manner while Yuya approached us.

"Hey! I'm Yuya, Yuya Sakaki. Great to meet you!" He offered a handshake. I gladly took his hand and so did Sombre.

"Say, are you guys Duelists? If so, you should join us in You Show duel school." Duel school? Duelist? What are those?

"Sombre, do you know what Yuya is talking about?" Sombre just shrugged.

"No. Say Yuya, What is a 'Duel'?" Yuya just slack-jawed in sheer disbelief.

"WHAT?! You don't know what dueling is? That's cruel! Where do you live anyway?" We can't answer that we were a from different dimension that was already destroyed since it would sound completely ridiculous. So we just replied that we were from somewhere far, far away.

"Is that so... I do know there are places where Duels are unheard of. Maybe you're from there. Okay, I will explain it in the dining room. For now, let's go!" He dragged me downstairs, all the while Sombre being dragged by me.

We don't know what would happen in the future. But for now, we should let time flow until we have a lead to Infernoid Tierra. Maybe we could gather information from Yuya and Yoko-san. Luckily, they were both generous enough to let us stay. They are kind people even though we were strangers.

Tomorrow might be a great day to search for a lead but for now, maybe we should enjoy their hospitality, for a moment

END

A/N: The duel will happen in the next chapter. This is just a prologue and the next one should be of the same length since I'm that type of author who isn't patient. If you already predicted their deck then yes, they will use DT decks. Until next time, farewell!