I do not own any characters from the Justice League Unlimited series or from Kamen Rider OOO. They belong to their creators. I will only claim ownership of any original characters, monsters, Core Medals, Combos and Greeed that appear in this story. This story is set as a cross-section between the JLU and KR OOO. For the moment, this is a one season story but it may develop into a full series if interest in this idea grows and if the reviews are plenty for it.

The story will be set at a time in point around a month before the JLU TV series begins and right around then end point of OOO but with a much drastic change in it to allow Eiji to be able to still transform.

This story is inspired by reading the stories 'Justice League: Ultimate Hero' by sandman7734 and 'Justice League: The Spider' by Agent-G. I will not be completely following every basic pattern that they have set for the most part but I may rethink some of the ideas that they have introduced into such wonderful crossover ideas as the ones that they write. If you haven't read either of their stories then I'd suggest doing so. Both are really good and will make you want more. Especially if your either a Ben 10 or Spider-Man fan or both.

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Justice League: OOO Unlimited

Chapter 1

Medals, Parallel Worlds & the Mysterious Youth

Author: Toku Warrior

—

Located deep with the belly of the destructive monolith that was once the Greeed, Uva, Eiji floated around in a space that had a rainbow of colors glowing everywhere as a circular ring made up of nothing but huge versions of the Greeed's Core Medals encircled the monstrous form of Dr. Maki. The human turned Greeed fired a volley of dark energy blast at Eiji who dodged the first few blasts but failed to notice the last one coming straight for him. Bringing his arms up to protect his front, he was surprised to see the smoke clear after the attack hit but was more surprised to see that he had been protected by Ankh. After using Ankh's three remaining medals to transform, his spirit would take a solid form for just the slightest instant to help Eiji in this final battle.

"Ankh…" Eiji said solemnly as Ankh starred at Maki with calm eyes before letting a cocky smirk appear on his face.

Taking one last look around, Ankh lifted up his right arm, the Greeed-like appendage instantly covered in intense flames. Eiji also raised his left arm, the TaJya Spinner still fully charged from the Giga Scan, the weapon filled to the brim with Eiji's seven purple Core Medals. In a shout of force, both Ankh and Eiji let loose a combined attack of an intense fireball and destructive purple energy right at the evil Greeed who was hell bent on destroying the world. Firing more of his own destructive blasts on the two oncoming attacks, the evil doctor quickly realized that his last efforts were in vein as both attacks merged at the last second and slammed right into him, causing a black hole type void to appear right in the center of his body.

"My destruction..." With a sigh, his body began to break down into hundreds of cell medals as his limbs began to break apart, the enlarged Core Medal ring following suit as it too was sucked into the void. "It completes me."

As the monolith began to implode upon itself, the energy surge quickly caused Ankh's spirit to vanish as Eiji reached out for him. "Ankh!" In complete shock, Eiji was then stunned to the sight of seeing all of his remaining Core Medals being sucked up as was his body. Using the remaining power that the TaJaDor combo granted him, his accelerated his speed to try to escape the void. As everything began to collapse he looked back to see Ankh's personal Core Medal, the medal that contained his conscience, break in two due the intense strain of the collapsing energy and the damage done to it early by Dr. Maki.

In one last fit, the monolith exploded, a dark void with a small singularity point glowing in its center appearing for only an instant before it too vanished. Hina and the others looked to the sky, noticing that their friends were gone as she made her way towards the small work yard where OOO and Ankh had fought Maki only moments earlier. Upon arriving, she found the unconscious body of her older brother with the spirit form of Ankh standing next to him. With one last smile he vanished; the only trace left of his existence being half of his broken Core Medal which fell down onto the sandy dirt next to Shingo's body.

"Ankh…" she said quietly and then looked back up into the sky where the monolith had been, "…Eiji-kun."

—

OP Theme: Anything Goes! (By: Maki Ogurou – Kamen Rider OOO OP Theme)

—

On the island home of the Amazons, known as Paradise Island, the core founding members of the Justice League were on a rare visit to watch the grand ceremony of a young Amazon woman becoming a true Amazon Warrior. On a nice sunny day and the ceremony being held at the beach of the island, it was the perfect scene for such festivities.

Standing in the form of two rows of powerful women opposite of each other, many of the Amazons stood there proud as their youngest sister would now be joining their ranks. Walking between the two rows of warrior women, a young woman began her precession down towards the end of the gathering where a small alter was set. In the back of the alter was a small shrine dedicated to the Goddess, Hera, as two older women stood next to the shrine. The young girl looked no older than nineteen and had long flowing raven colored hair that reached the small of her back and had a figure that a super model would kill for. Dressed in ceremonial gear fit for an Amazon warrior, a broadsword strapped to the left side of her hip and her helmet tucked under her right arm, she stopped as she came in front of the other two women. The two rows of Amazon women then all turned forward and bowed on one knee as they held their spears in attendance.

Looking up at the two women she stared into the warm blue eyes of the older one, her long blonde hair kept in a long ponytail as her white toga fit her body snuggly. Around her waist was a golden belt with a red orb embedded in it and around her wrists were a pair of silver bracelets. Upon her brow was a golden tiara which shown brightly in the early afternoon sunlight. To her left, on the other side of the shrine, was another young woman who appeared to look exactly like the young girl but much older. She too had long flowing raven colored hair that reached the small of her back and her eyes were a soft blue color.

Her body was curved like that of a goddess, though so were those of most of the other Amazons, and fitting her form was the outfit an Amazon wore when visiting the outside world and a nation ruled by Man. She wore a bright red brassier with a small golden breast plate that rested just above her well endowed, ample breasts. Fastened around her waist was a gold waist guard that acted as her outfits' belt. Strapped to the side of it was a long golden lasso. Fastened to both of her forearms was also a pair of silver bracelets like those of the older woman. She also wore a navy blue bottom which was emblazoned with a set of white stars. She also wore long knee high red boots with a white stripe that ran around the top edge and then straight down the center of the boot. Upon her brow was a golden tiara with a single red star emblem nestled on the very front.

Looking down at the young woman, the two older women looked at one another and then smiled as the older woman then took a golden broadsword from atop a pillar set in front of the alter and, walking forward, placed the edge of the sword atop the young woman's shoulders.

"Young Donna, you have grown wonderfully these past few centuries and have proven yourself a proud and capable warrior. But to truly be an Amazon, one must gain the approval of our Goddess, Hera." She then turned to the woman next to her, "Diana, even though you have been exiled, Donna has requested that you be the one to light the sacred fire, beseeching Hera for her verdict. "

"I understand your majesty." With that Diana, also known to the rest of the world as Wonder Woman, took a torch and set it into a bronze bowl which flared to life with a wild dancing fire, the flames causing the eyes of a peacock statue to glow within the shrine.

As the ceremony commenced, the rest of the remaining core members of the League stood off to the side, watching the high honored Amazonian tradition. In the center of the group was Batman, a man in his prime who wore a completely gray suit with a black bottom, gloves and boots as well as a black cape and cowl. The gloves and tips of the cape were designs like that of the tips of a bats wings and his cowl had long pointed ear about two inches long. Around his waist was a yellow utility belt which held an unknown amount of gadgets. On the center of his chest was the emblem of the bat. To his left was a man, slightly taller than him and a bit more built. He wore a bright blue body suit with a red bottom and red boots and a long red cape. Around his waist was a small yellow belt and at the center of his chest was a diamond shaped emblem outlined in red with a huge red 'S' laid over a bright yellow background. This was Superman, possibly the most powerful mortal being on Earth.

Standing next to him on his left was a man that looked alien to the rest of the group. His skin was a dull green and he wore a pair of blue bottoms a pair of blue boots. Around his waist was a red belt with a golden belt buckle. Strapped across his chest were two red bands that connected to a long flowing blue cape by a set of two gold cloak locks; the cape rising up around his neck in the form of a high collar. His eyes were a deep red color which were locked onto the sight of the ceremony taking place. This was the Martian Manhunter. On the right side of Batman was a man outfitted in a full red body suit with a pair of knee high yellow boots. His forearms and waist were wrapped in a design of yellow lightning bolts and the sides of his mask, right around the area of his ears, were a small set of pointed lightning bolts jutting towards the back of his head. On his chest was a small white circle outlined in black, a single gold lightning bolt going right through it. This was the Flash, the fastest man alive.

And finally, the last remaining member of the team was an African American man with a military buzz cut and a black goatee on his face. He had bright green eyes that seemed to glow with a hint of power behind them. His body was covered in a full black body suit with his forearms covered in emerald green arm bands. He also wore emerald green boots and his neck and collar area of his uniform were also an emerald green color. The lower half of the green collar connected with a white circle emblem that held the emblem of the Green Lantern Corp within the center. Resting on his right middle finger was his Lantern Ring, the source of his powers. This was the Green Lantern, one of many throughout the universe but one of a select few chosen from Earth.

"I can't believe that Diana's little sister is about to become a full fledged Amazon." GL said to the Flash as he watched the ceremony in awe.

"Tell me about it. Hey, makes ya wonder who's better. Her or Diana?" Flash asked jokingly as he then looked to his left over to Batman. "Whadda you think, Bats?"

Batman just continued to watch with an emotionless expression as he payed rapt attention to the ceremony. Men were not normally allowed on this island and this was a rare honor only allowed to them as they had previously helped save it and the Amazons once before. But that had cost them dearly as, with allowing them to step foot on this island, Diana was forever exiled from her home unless the gods saw otherwise.

"Eh, hello, Earth to Batman, anyone home in there?" Flash asked with a questioning look in his eyes.

"Flash, would you knock it off? We don't want to offend the Diana or the rest of the Amazons." Superman warned him quietly with a stern glare.

"What?" Flash asked with a hurt look on his face. "You make it sound like something bad is gonna happen. What could possibly go wrong? It's not like some strange being covered in fire is gonna fall from the sky and start fighting some strange monster."

—

— The Endless Void of the Multiverse —

Floating through a sea of stars, nebulas, galaxies and then through the membranes of the universal boundaries, the very fabric that separates all other realities from one another, all Eiji could think about was his home, his friends, of Ankh. He had fought their greatest enemy and yet he was still unable to save his friend. All of the Core Medals seemed to have been destroyed, crushed and broken within the intense gravity of the dark void. As Eiji floated there he looked himself over and noticed that he still had the belt fastened around his waist, the second and third slots still housing the Kujaku and Condor Core Medals. He could have sworn that they were destroyed along with the other medals.

As he floated there he soon noticed that he was not alone. Looking to his left, he suddenly noticed a huge gathering of cell medals converging around a glowing set of nine emerald green Core Medals. 'Uva?' he thought as he reached out his hand and floated over towards the medals. As the cell medals encased the nine Core Medals, Eiji quickly shoved his hand into the cluster and then pulled it back out. As he floated away he opened his hand and noticed a single Core; the Batta Medal. "Well, at least without this, no matter where he ends up, he won't be able to become complete."

Eiji then clutched at his chest as he felt the familiar pain of the purple medals as he eyes glowed the usual bright violet color when he sensed a Yummy or another Greeed close by. Looking up he noticed the ten Dino Medals, one with what seemed cracks all around it. That medal would most likely have belonged to Dr. Maki. The broken medal then vanished as it shot off like a shooting star. The nine remaining medals then shot out like glowing balls of violet color fire. Two of them instantly embedded themselves into the cell medal cluster of Uva's Core's. The other seven remaining medals found their way back home inside of Eiji's body. He could feel the changes as he once again went from human to an almost perfect Greeed. He then felt the presence of the other Core Medals and looked up and noticed Ankh's five remain medals flying straight towards him alongside Kazari's remaining eight medals, Mezool's seven medals and Gamel's final seven medals.

The twenty-seven Core Medals floated around his body as he released the Batta Medal into the mix, now making a total of twenty-eight. He then lifted up his right hand, feeling something half smooth but also half jagged. Opening his hand, he noticed the remaining half of Ankh's shattered Core Medal; the medal that had contained his best friends' life force. As he looked at the shattered medal with a depressed look in his eyes he was alerted to the presence of three more Cores and noticed the destroyed bits of three medals he had thought that he would have never seen again. The Cobra, Kame and Wani medals also began to retake their shape as they soon joined the coalition of Core Medals surrounding his being, now bring his total to thirty-one.

"I can't believe it. I thought that they were destroyed." Eiji said to himself quietly.

"Apparently not. It seems that being destroyed in our world was just the beginning." a familiar voice chimed in. Eiji snapped his head to his right in shock, the ghostly visage of Ankh's right arm floating there next to him.

"Ankh?" Eiji shouted out in surprise. Ankh just sighed for a split second and then retorted back at Eiji in his usual manner.

"Baka! Of course it's me…well, sort of." Ankh looked himself over and sighed digestedly. "It seems that now I'm some sort of ghost or maybe a type of spiritual guide."

Eiji just scratched his head and was about to ask Ankh what he had meant by that when they were both instantly frozen solid in a type of strange paralysis. They looked themselves over and noticed a strange black and gold light scan both of them and their Core Medals and then both lights went on to scan the cell medal cluster and Uva's Core Medals as well. After a few moments, both lights shot up above them at which time the cell medal cluster finally reformed into Uva's Greeed body but not in its complete state.

"W-what the hell just happened? Last thing I remember was being turned into an out of control monolith hell bent on world destruction." Uva said aloud to himself.

"Oi, Uva! What the hell are you doing here?" Ankh shouted out as his ex-compatriot. Uva looked at both Ankh and Eiji is surprise as he pointed at the both of them.

"Ankh? OOO? What's going on here?"

"We don't know. But I'm more worried about those strange light up above us." Eiji replied, pointing up at the two colored lights which Uva and Ankh also found themselves looking at.

As if on cue, the two colored lights then condensed into two glowing balls of light, one black and the other gold. They then both spread out, each light breaking up into ten smaller lights about the same size as…a Core Medal. The two lights, now transformed into two new sets of ten Core Medals, shots out as five Black Medals embedded themselves into Uva and the other five Black Medals embedded themselves into Eiji. The Gold Medals did the same as well, five into Uva and five into Eiji. Both of them screamed in pain as they clutched at their bodies in agony; their eyes glowing green, violet, black and gold respectively.

"Damn it, what they hell kind of Core Medals are those?" Uva grunted angrily as he looked at both Eiji and Ankh in anger. In frustration, he slammed his fist out to his side and hit a small meteor-like rock. Unknowingly, one of his cell medals, now infused with the power of the purple medals, inserted itself into the rock and created a new Yummy that was a fusion of Dinosaur and Insect.

The new Yummy quickly took shape as looked like a cross between wasp and a raptor. A mixture of yellow, black and deep violet colors all over its body, it had two gold chains hanging from is chest as it held a battle staff in hands; the ends covered in serrated blades. It had two huge red compound eyes and a set of red wings on its back. In a flash of light and force, both the Yummy, Uva, the Ankh spirit and Eiji were ejected from the multiverse void and into a new reality.

Now falling down fast in the sky of what appeared to be the Earth, both Ankh and Eiji noticed Uva's body suddenly transform into that of its complete state as he grew a pair of insectoids wings and took off like a bat out of hell, doing what he could to get away. Eiji and Ankh looked at one another and then back at the Yummy but then noticed as the rest of the Core Medals suddenly entered Eiji's body, with the exception of three.

"It can't be…so I have to fight again?" Eiji asked himself as they fell faster.

"If you don't then we're both dead. From what I can guess, my spirit is connected to yours temporarily. So hurry up and suit up." Ankh demanded as he looked down and noticed that they were approaching the form of a small island rather quickly.

"But, if the Core Medals are still around…then that means that I failed to save our world."

"Bakayarou!" Ankh shouted while trying to slap Eiji upside the head. Surprisingly to both of them, his blow actually connected. 'Hmm, that's strange. Oh well, I'll think on it later.' He looked back at Eiji and softened his tone somewhat. "Listen, if we're here with the Core Medals then that means that they are no longer in our old world."

"But we failed…I failed. The world must have been destroyed." Eiji said depressingly. He did not know for sure if they had saved their own world or not but he did not feel like a hero at the moment. "And even if we did save it, we are no longer there to continue to protect it, to protect our friends." Ankh just floated in front of his face and slapped him a couple of times, trying to slap some sense into him. Eiji was just too difficult to deal with when he got depressed.

"Baka, failed or not we still won that battle! The Core Medals no longer exist there so our world should be fine. Besides, both of the Birth's are there to protect it now and they have that bastard Kougami backing them." Eiji looked at him, his eyes beginning to show understanding to his words. "Eiji, you and the rest of those idiots thought that a pile of medals like me could die. That alone is enough for me in that I felt alive; that I felt complete and satisfied. So we're in a new world, big deal. If the Core Medals are here as well as Uva and his Yummies then that means that you still have a purpose, that you can still reach out with your power to help those in need."

Eiji thought about that for a second and then nodded his head in understanding, somewhat okay with that answer. "Ankh….arigato." He then looked back up at the Yummy flying right towards them. "Okay then." With that, Eiji slid the three Core Medals back into the belt and tilted the driver in a diagonal fashion as he removed the O-Scanner from the side of his belt. "Henshin!" With the shout of that command he slid the scanner over, activating the power of the three Core Medals in his belt and starting his transformation into Kamen Rider OOO once more.

"TAKA – KUJAKU – CONDOR…TAJADOR!" the O-Scanner stated as Eiji was covered in the flames of Ankh's element as his body was covered in the TaJaDor combo once again for the second time that day.

—

— Paradise Island —

As the ceremony came to a close, both Hera and Artemis gave Donna their blessings which caused the young woman to jump with joy as her Amazon sisters cheered in satisfaction. The rest of the League clapped their hands to show their respect to the young woman who had now entered adult hood as an Amazon warrior. Donna quickly brought both her mother and older sister into a powerful hug which they returned which caused everyone to smile at them. But as they all shared in the joy of the moment, Superman couldn't help but swear that he had heard something new. Something that sounded somewhat like a musical tune and then a fight breaking out; like it was coming from above in the sky. But that couldn't be possible since only a select few new of Themyscira's true location.

"Superman, what's wrong?" J'onn asked calmly in his near emotionless tone.

"Nothing really. I just feel like I heard something." Superman replied to his friend. He was about to let it go when everyone looked to the sky at the sound of a powerful explosion echoing above them. "Though of course, I've been right about these types of things before."

(Insert Song: Time Judged All – TaJaDor Combo Theme)

Everyone watched on as a strange looking creature was in a mid-air battle with a strange looking warrior. The monster shot out electric bolt and then ice shards at the warrior who melted the shards of ice with streams of fire as he flew around the monster in circles, dodging the bolts with ease as if he was a pro at this type of battle. Superman, using his powerful vision, noticed the warrior deliver a powerful flaming punch to the creatures face, sending it hurtling down towards the ground as it slammed into the sand in front of the gathering of Amazon warriors and heroes.

The rest of the League just looked at the Flash who just shrugged his shoulder and chuckled lightly. "Heh, heh…wow, who knew?" As they all watched the monster slowly stand up, Superman looked up at the armored warrior as he removed a gold disc from the right side of his belt. He then swiped it over the buckle mounted on his waist; the device shouting out a phrase while three glowing red circles appeared instantly in front of the buckle before vanishing.

"SCANNING CHARGE." the device shouted.

The warrior then came flying down towards the monster with his legs aimed at it, his knees bent up slightly as if he was bout to perform a drop kick. The armor on his lower legs then changed as the sides pulled upwards, transforming his legs and feet into flaming talons of rage and power.

"AHHHHHHHHHH…SEEEEYAAAAAAAAAAA!" the warrior shouted as he came down in a powerful attack prepared to slash his flaming talons into the monster. But the monster was not ready to die as when the warrior got close enough shot out a huge ball of lightning at the warrior. The two raging powers connected and threw both of them away from one another. The monster landed right next to the water, the waves slowing splashing over its body as it slowly tried to get up.

The warrior, though, landed hard into the sandy ground right next to a small stone pillar. As he slowly lifted himself up he heard two small voices and looked to his right to see two small girls close by, each one dressed as if they were part of some Greek festival. "Daijoubu desuka?" he asked them and in return he got blank stares. One of them replied in English, wondered what he said and then it clicked to him. 'Well, looks like I'm not in Japan anymore.' Looking at them again, "I asked if you two are alright." The two girls looked at him and nodded slowly. He was about to make another reply when he heard the monster running right for him.

Wanting to protect the two small children, he ran at the monster and blocked a left hook to his face by rolling is own left arm around it, taking hold of its arm in his left hand. He then performed a powerful backhand swipe to its face with his right, knocking it back somewhat and then sent a powerful flaming punch into its chest with his left. The monster skidded back about twenty feet until it came to a stop. Both the League and the Amazons watched the fight, amazed and curious at the same time.

The monster had a small dazed look in its eyes as it tried to regain it bearings without falling over. That backhand had shaken it up some and that fire punch has singed most of his torso. It then looked ahead as the warrior brought his hands in front of him and then raised them above his head just a bit before spreading them out in a wing like motion to his sides. In the process, his back armor released a multicolored energy field that resembled peacock feathers that glowed brightly with power. The Amazons stared on in wonder as one of the main symbols of their Goddess, Hera, was the peacock and they wondered if this warrior was a sign to them of some sort.

The warrior moved his arms back a bit and he moved his back backwards, allowing the energy feathers to separate from his body and then he swung his arms forward as he lurched his body forward as well, launching the feathers right at the monster. The beast wailed in pain as the feathers slammed into its body, causing sparks to rip off of its body as explosions hit everywhere around it. It hit the ground hard; its body smoking from the powerful attack as it was now royally pissed off at the warrior. Getting back up slowly, it glared at the warrior while on one knee, holding a hand to his aching and burnt chest.

"OOO! I'll kill you!" With that the monster flew at the warrior known as OOO and let lose a powerful right hook which OOO dodged by rolling his body out of the way in a fluid movement like a kung fu master. He then let a powerful of fire erupt from his left hand and sent the monster sprawling into tha air as it wailed in pain once more.

Seeing as the monster was now airborne but still groggy from that last blow, OOO opened up the TaJya-Spinner on his left forearm and then removed the three medals from his belt. The League and the Amazons watched with curiosity but Batman watched with uncertainty. This warrior was an unknown to them and he had no idea if he was a possible enemy.

Setting the three medals into three of the seven slots, the other four taken up by cell medals; he then closed the spinner back up and pulled the back handle out to lock it. He then flew straight up into the air as he took the O-Scanner and placed it in front of the spinner. It went from making the O's chime to making a hurried chime for a few seconds, causing the plate inside the spinner to spin rapidly, until he then fully passed it over the spinner. He finally stopped after making it hundreds of feet into the air and then looked at them monster as it finally gained its bearing once more and flew straight at him; its bladed staff back in its hand and held out in front as it prepared to skewer him.

"TAKA – KUJAKU – CONDOR…GI-GI-GI-GIGA SCAN!" the scanner shouted out as OOO's body was instantly covered in flames; the warrior now looking like the phoenix of legend. He then flew downwards towards the monster and aimed his left fist out. The monster saw the attack coming and tried to move out of the way fast enough but by ow OOO was too close to escape.

"AHHHHHHHHHH…SEEEEYAAAAAAAAAAA!" OOO shouted as he slammed right into the monster with a phoenix empowered Rider Punch, causing the monster to explode as it screamed out in agony one last time at its destruction. With the power finally dying down, OOO landed back onto the ground and then looked around as he noticed the familiar sight of a small score of cell medals fall onto the ground before him.

Everyone stared at OOO strangely as his red eye pieces suddenly then began to glow a violet color as the cell medals floated up and started to draw themselves into his body. After a moment of waiting and hearing what sounded like a mixture of agonizing moans and slight moans of delight, OOO just looked at everyone in attendance and then looked around himself. He suddenly realized that he had no idea where he was.

"Ano…koko wa doko…desuka?" he asked himself out loud in hinted Japanese. Turning back around, he lifted up his hand as he was about to ask one of the people before him where he was when he felt the all too familiar pain of exhaustion from the strain that the full combos put on his body. His body suddenly went limp as he slowly fell to the ground as his armor vanished along with the belt.

Everyone else looked at him with concern on their faces as they slowly made their way towards him. Standing above him, they noticed how his body had been surrounded by a bunch of multi-colored coins with golden edges. Some of them were red while others ranged from blue, to yellow and even silver. Kneeling down, Batman picked up one of the red coins which had ejected itself from the man's belt and landed next to him on the ground. It had a strange design of a bird of some kind emblazoned on it.

"Well, Bat's, what is it?" Flash asked as no one else dared to speak up.

"I don't know." he said in his usual monotone voice. He then picked up the rest of the colored coins and took out a bag and stuffed them all into some empty pouches in his belt, with the exception of the one he was still currently holding. "But whatever these coins are…and whoever he is, I can say this." He turned around and faced the others. "They're dangerous."

—

— 2 Days Later —

High above the Earth floated the watchtower, a space satellite that also acted as the home base to the Justice League. Floating around the tower was a set of several small stations that were used as outposts and storage bays by the hired staff. As the satellite floated in its orbit around the planet, inside the tower the League were in a deep conversation inside the meeting room meant for founding members only.

"So J'onn, what have you learned about him?" Superman asked the Martian about the unknown person who had appeared on Themyscira only two days earlier.

"A bit actually. He comes from an Earth parallel to our own and, from what I could understand, he does not know the full reasons of how he got hear."

Wonder Woman just sighed heavily as she rubbed her temples, trying to fight off a headache. It had been somewhat upsetting to her people that the powerful warrior that had fought the monster on their island seemed like nothing more than some ordinary man.

"Great, it's another bout of the Parallel Universe. As if those Justice Lord guys weren't enough." the Flash quipped which everyone seemed to agree on. Batman looked back at J'onn and spoke in his usual monotone voice.

"What else J'onn?"

"His name is Eiji Hino and he's from his world's version of Japan."

"That would explain why he looks Asian." Green Lantern stated.

"Indeed. He is also known as a being called Kamen Rider OOO to some of his friends and enemies back in his world." J'onn added. His look then deepened a bit as he continued. "From what I was able to get from his mind, he has seen many battles and been through some of the toughest of hardships. He's seen and fought things that most people could only imagine in their worst nightmares." He then looked back at Batman, "Batman, do you still have any of those colored coins on you?"

Batman reached into a pouch on his belt and removed the single red coin he had taken earlier and set it on the table so that the others could examine it. "Did you find out what it is?"

"Yes, it's called a Core Medal. They're medals created by an ancient and powerful form of alchemy around eight hundred years ago on his Earth. They are casted in sets of ten and then one is removed. By doing this, the other nine then gain the desire to live and become whole. Doing this creates a being known only as a Greeed. A powerful monster that can only feel fulfilled and satisfied by absorbing human emotions, eventually killing the person."

Everyone else looked stunned and then thought of the young man and how he had to fight creatures like this. "That poor kid, who would have guessed that he fought beings like that and come out unscathed." Wonder Woman said softly as she felt sorry for him.

"Unfortunately, he did not come out of those battle unharmed. He received many injuries during those battles and came close to losing his life many times. But he had help from a couple of friends who could use advanced technology to become Kamen Riders as well." He then brought up another piece of information that he knew should be made known. "That monster that he fought on the island was called a Yummy. They're a monster created by the Greeed to gather Cell Medals for them. The Greeed, in their complete forms, are immensely powerful but they can get even stronger by absorbing cell medals."

"Well that's just peachy. A group of medal based monsters that can get stronger by absorbing more medals." Green Lantern chided as he leaned back in his chair.

"Yes, but he did have a help from a Greeed that did not want the end of the world. This Greeed only desired to live so it looked for ways to try and evolved beyond its current state. He was named Ankh but he seemed to have sacrificed his life in their final battle against an even more powerful Greeed that wanted to end the world." J'onn then reached out his hand and placed the single shattered half of Ankh's Core Medal on the table and leaned back. "This shattered piece of a Core Medal was what contained Ankh's life force. It's all that left of him."

"That's so sad." Wonder Woman said as she lowered her head a bit.

"Yeah, it is but who would have thought that the kid would find a friend amongst the enemy." Flash added as he placed a hand on her shoulder, trying to cheer her up. Green Lantern look back and J'onn and sighed once more.

"Is there anything else we should know?"

"I did sense that not all of the medals have left his body. I scanned his mind and made an accurate count of the five colored sets of medals that he knew still existed. But he does have two in his body; one of which is part of that yellow set and another that belong to a different Greeed that apparently seems to be in our world as well now." The others went a bit wide eyed with the news of a Greeed existing in their dimension. Now they had much bigger things to worry about besides the everyday super villain. "But I also sensed something more to him as well. I tried to find out what but that part of his mind seems to have some sort of powerful mental shield placed around it. All I do know is that near the end of his war with the Greeed, he was slowly becoming something…that wasn't human. And his mind also had a mental shield around it when I tried to look for more information on the Core Medals."

"Is that it?" Batman asked coldly. If this young man was not entirely human anymore then they would have to keep a close eye on him.

"There's one last thing. He believe that he let his world down in that the Greeed were not all destroyed and that his world could have met its end. He's not positive about it but he did hesitate while falling from the sky the other day. He seems to be in a great state of depression so, for now, would should just try and make him comfortable and see if he can explain thing to us more clearly. Who know, he might be able to find a new purpose here on our world."

"That's true. One world lost is another one gained. If he can't return to his world then maybe he can make a new home here. And look at it this way, we are finished with all the preparations and the new League should be fully open by the end of the month. Who knows, he make a great ally." Wonder Woman said with a smile. The others thought about this until a beeping from an intercom interrupted their thoughts. "Well, it seems that our guest is showing signs of waking up."

"Geez, and here I thought he was going to sleep all the way until New Years." The Flash chided playfully

Making their way to the medical bay, they entered the room to see the medical staff fighting with the young man as his sleeping body struggled to get free of their grasp. Superman and the others rushed to their side to help them as Batman looked at the life monitor. It was then that they noticed his eyes snap wide open, his irises glowing a violet color and Superman could have sworn that he heard a faint sound of what sounded like a Pteradon growl.

"What's going on? What's happening to him?" Wonder Woman demanded until they were all suddenly thrown clean off of him as he instantly shot out of bed and landed on his feet.

Eiji screamed in pain as he let out a feral yell, his hands clutching his chest as his body was suddenly covered in streaks of violet electricity. After a few more seconds of painful convulsions he threw his head back as his arms curled into a powering up gesture, his fingers flexing like claws. He let out one last feral scream as his body was then suddenly covered in a horde of cell medals made up of black and purple energy. In an instant his human form was gone and there, standing before the League in a hunched predatory position, was a creature that they could have only imagined in their worst nightmares.

"What…in…the world…is he?" Green Lantern asked and he soon got his answer as J'onn slowly stepped forward.

"It seems that we know what the powers of the Core Medals were turning him into."

"And that would be…what?" Flashed asked in a panic.

"…a Greeed." J'onn spoke in an emotionless voice.

"!" Eiji screamed in his Greeed form, his mind in a cloud of confusion as his Greeed body went berserk.

—

Next time on Justice League: OOO Unlimited…

The Justice League has to put Eiji in an isolation room so as to keep him under control and keeps the rest of his gathered Core Medals in a container deep within the towers' science wing. Eiji manages to regain his mind after retaking both the Taka Medal and the shattered medal, using the power of OOO to suppress his Greeedification. The League discovers the truth about Ankh and a confrontation between Batman and PuToTyra brings about new revelations about Eiji's Greeed form.

Chapter 2: Purple Medals, Berserk Greeedification and the Extended Hand

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Toku Warrior: Hey guys, I had finished reading the two stories by both Agent-G and sandman7734 and they got me to thinking about doing a Kamen Rider version of it. I've seen many of the past Riders get crossovers with other TV series, anime and cartoons but not OOO. So I wanted to try this out. AS you can already tell, if you've read their stories, I did keep a bit of how they keep the hero depressed by I also did a major change on how the hero arrives to the world of the JLU.

At the moment, Eiji will have access to the forms of TaToBa, LaToraTah, ShaUTa, SaGoZo, TaJaDor and PuToTyra. He has BuraKaWani but it won't be seen for a while until after the League has their opening ceremony. As for any pairing that I plan on sticking Eiji in…I have good idea of who to use but it won't happen for along while. Well, expect to see many more changes as I introduce old characters, new characters and a few new surprises and twists in the world of OOO. Let the Greeed revolution begin. As always, please R&R and I hope this 1st chapter was a good one for you guys.