I don't own Yugioh, etc etc

Location: Unkown.
Found in: Town square.
Woundings: multiple burn wounds all over the body.
Current Status: Out of Life danger.

"I'm sorry sir, we cannot seem to find the cause, origin, or identity of this guy." The woman said. A man in a labcoat shook his head slowly.
"It's ok… Hmm… What about his cards? Those were obviously duel monster cards, though I've never seen some of them." He said.
I slowly opened my eyes a bit more. I was staring right into the man's eyes. "Good morning, kid." He said. I looked around in the room, there was the woman I noticed before, and some piles of clothes. Multiple… I kept looking and noticed a curtain, which probably indicated there being another room or another bed. I didn't feel much… I could hardly feel my body at all. I did notice some minor details. First of all, I was naked. Secondly, the second pile of clothes seemed to belong to Leo. Finally, I was covered by a blanket, but I was covered in burn wounds. None of them were really a big trouble, and they were all first degree.

"… W… Where am I?" I mumbled. The man nodded approvingly. "So you can speak, that's a good thing. You're in the hospital room." HE continued. "Oh… Are we in the Neo-Hospital?" I asked, just to be sure. "The what? Sorry, I don't know anything called like that." The man answered apologizing. "…w… Where is my deck?" I asked. The man handed me the stack of cards, and I scrolled through them. "Tell me… Do you know this card?" I showed him 'Hyper Psychic Blaster'. The man shook his head. "Sorry, no. I took a quick look before, and noticed those white cards. What ARE those cards?" He asked. That confirmed my thoughts. "They… are Synchro Monsters." I noticed a calendar on the wall.
"They're… from… a different place. Anyways, tell me, where EXACTLY am I?" I ask. "W- Duel academy of course. Where else would you be?" The man looked genuinely surprised. The nurse on the other side of the room layed down her mouthmask and I recognized her as miss Fontaine. The doctor himself didn't seem planning to lay down his mask, and I frankly didn't really care. "Euhm… My friend… IS he here too? A green haired boy?" I asked the doctor. He nodded. "Yes, he's in the room next to this one. Though his wounds are much worse than yours. We had to cut up his clothes and fix them in order to get them off." The doctor responded. I thanked him and was about to slide out of bed, but stopped myself in time. "Euhm… could I have my clothes, please?" I asked. Fontaine giggled and handed them to me, and the duo left my room. I quickly dressed up and opened to curtain blocking the second room. Leo was also in a bed, naked I assumed, seeing as his clothes were over in the other room.

Leo looked awful. He had some serious wounds on his face and visible arm. It looked nasty… His eyes were open, and he could see me. He opened his mouth a little bit, and was obviously in pain because of it. "H…hey…" He whispered. "Hey… Dude… Don't wanna be rude but, you look awful…" I mumbled. "… I… I know." He answered. "I hope Luna doesn't see you like that, she'd go crazy with worry." I told him.
"Of course I'm worried. You guys have been in this hospital for over two weeks…" Luna yelled. I hadn't noticed her before, but she had been standing on the other side of the room. She looked angry, but I was pretty sure she wasn't really. She probably just felt worried as hell.
I walked over to Luna, and put my arm around her. "Don't worry, it's just second degree burning, from first sight. It'll be ok." I assured her. She looked at my wounds for a second. "looks like you got off easy, no serious wounds." She mentioned. I nodded. "Leo stood in front of me, so he got the worst of the blow. Come to think of it… If you're here, that must mean you got hit by the blow." I figured. She waved her hand dismissingly. "I don't have anything except a small burn on my arm." That reassured me. Though now, I was at complete loss of words. The painful silence fell, which got broken by Leo. "Euhm… Guys…. N… not … to be fussy… but… I'm hungry as hell….

We all ate something, although Leo had to be fed some a mix rather than real food, and Luna and I went outside.

"Listen, Lucas. We're in a time zone before Jaden got taken to the future, but after the whole Darkworld thing… Which means Jaden here, might know how to get back. I haven't asked yet, though…" She told me. "Alright…" Finding Jaden, was the easiest thing I had ever done. He was just there, in the duel arena, dueling a man I recognized all too well.

Duel:

Jaden VS Man?

Current LP stand: Jaden: 3000. Man: 2000.

Current field: Jaden: e-hero Sparkman (sparkblaster equipped), one face-down.

Man: Power of Four, One face-down monster, one face-down.

"My turn then." The man announced. "I shall now flip summon my Face-down Mind Protector (0ATK, 2200DEF), and play the spell "Shield and sword" to switch his ATK and DEF. Next I normal summon a monster known as Gene-Warped Warwolf. (2000ATK). Finally I shall play this! 'Corrupted Fusion of Soul and Spirit'! With this, by removing from play two monsters with 2000 or more ATK, I can special this! Come forth! Kaiaxy, The Galaxy-eyes Photon Dragon!" The man yelled. I glanced at Luna, and she nodded. We obviously were thinking the same thing, this guy was the same from before. "Kaiaxy can only be summoned by removing from play two monsters I possess with over 2000ATK, while I have The Corrupted Fusion of Soul and Spirit. Fun isn't it? Now Trap card, Kaiaxicity activate! Whenever Kaiaxy is summoned using at least one monster with over 2000 Attack points, I can special summon a monster from my extra deck, ignoring ALL summoning conditions, as long as it has less ATK than the tribute monster! So now I shall special summon, Yuaden, The Ultimate Nightmare!" Rather than a monster, a card appeared. It didn't have a picture, nor did it have a card text. "What's the deal with that monster?" Jaden yelled, and he got his answer. "I play my spell, Kaiaxy Compassity, whenever this is played, I can destroy one 'Kaiaxy' on my field, to deal damage to my opponent equal to the ATK of the monsters used to summon it."

Jaden: LP: 0

The card, Yuaden, the ultimate Nightmare, suddenly got a picture and card text. And Jaden, on the other side of the field, was still standing, but his eyes… He had those Yellow and Blue eyes… The man disappeared without another word, but his face showed SOME surprise. I ran up to Jaden. "Jaden! How did you survive that?!" I yelled. "survived w- What the. . ." He answered. "How… Where is Jaden?!" Now it got confusing… "Euh, Jaden?" He shook his head. "I am not Jaden, more or less. I am The Supreme King, and before you ask, I have no clue how I ended up alone in this body.""More importantly, where is Jaden." He stated. It was a very good question, I was about to answer it, when the guy in Jaden's body turned towards me. "Who are you, for all the hells? Did you have anything to do with this?" He asked. "No. Though for the record, I thought you had gone since the Dark World." I shouldn't have said that. "Dark world? You know the dark world? If you know that, then you must be an enemy." With that he activated his duel disk, and I had little choice, his eyes showed all the hatred I had ever seen.

The Surprise of Yubel sending them to the alternate dimension, the pain of losing Syrus, Chazz and Alexis to Bronn, the mad king of dark world, all for just a card. Getting corrupted, or rather, taking over Jaden's body, Killing Jim, getting saved by Axel, yet killing him as well, finally getting saved by Zane and Aster, dueling against Yubel…. It all flashed in that brief second of locking eyes with him. "Fine… Let's do this."
"Good luck Lucas!" Luna yelled.

Duel: You VS The Supreme King

LP: 4000 Both

Card: 5 each

"I'll kick things off" He said. "I play the magic of Dark fusion. With this I can fusion summon my Evil Hero Inferno wing, using Avian and Burstinatrix. Next up I play a second spell. Miracle fusion, with this card, by removing from play monsters in the graveyard, I can fusion summon a fusion monster. Appear now! Elemental Hero Flame Wingman! Don't think I'm done, next I play the spell, Parallel world Fusion! With this, I can fuse together monsters from my removed from play pile! So appear now! E-Hero Phoenix Enforcer. And I JUST so happen to have a final trick up my sleeve. I lay down a face-down." He finished. Three fusion monsters in one turn. Great.

"I … Activate the spellcard, Double summon. This card'll let me summon two monsters, this turn. First up I'll normal summon my 'Big shield Gardna' next up, I'll tribute him, and set a monster face-down. Next is a face-down, and that's that." I think I did pretty well, I got the basic of my combo all set.

"My turn. I draw. Now attack, Inferno Wing!" The monser clashed onto my face-down, and flew right back to The Supreme King's extra deck, same with all his other monsters. "Sorry, but if Guardian Sphinx is flip summoned all monsters on the field return to your hand." In theory, that was great. In reality, not so much. "I activate the trap, Retreat Denied. With this, as long as it remains on the field, monsters can only be sent to the graveyard, by being destroyed by battle, and cannot leave the field by other means." The man countered. "Fine… I tribute Guardian Sphinx!
From the depths of the earth and the heights of the sky,

Show the power deep inside, and fight with me with all your might, let your servants do my bribe and let me finish my opponent in your blight! Special Summon! Exxod, Master of the Guard!
And that is far from all. Next I play my face-down, DNA transplant, to change all monsters on the field to EARTH types! Then I set one Face-down monster. Turn end." I concluded.

"At this moment… I activate the spell mystical space typhoon, to destroy my trap. Next I'll play the spell Dark Deck Fusing! With this, be removing from play monsters listed on a fusion monster, I can summon it. Though the cards MUST come from my deck! Come forth! Evil Hero Lightning Golem! Then, if I pay 500 Lifepoints, I can draw one card. And I'll play it right away! Miracle fusion! Appear before me! Elemental Hero Thunder Giant! Now, I'll end my turn." This was ridiculous, 5 fusion monsters so quickly…
"I summon my kuriboh in attack mode. Next I play Creature swap, swapping my kuriboh for one monster of your choice." "I'll let you have my Elemental Hero Phoenix Enforcer." He mumbled. "Gladly. Though that's not all, yet, Phoenix Enforcer, Attack Inferno wing! Since E-Hero PE cannot be destroyed by battle, inferno wing goes byebye." I yelled. 2 Fusions down, 3 to go. "My turn then… First up, I'll use lightning golem's ability, letting me destroy a monster, once per turn. Meaning your phoenix enforcer, is gonna go now."

So there I was… No cards in my hand, only Exxod on the field, and my opponent only had to discard one card, to destroy him as well. Honestly, I didn't see a way out.