Hello, everyone! PHANTOMKNIGHTMARE47 here, with the first chapter of the new revised version of Kamen Rider Nebula. Basically, the plot goes like this: 21 year old Nakashima Kazuma lives a normal life, unaware of the truth that he is the biological son of Ryo Murasame, AKA Kamen Rider ZX. However, following being critically injured in from an attack by a Darkmare, one of the monsters sent by the Giganoidian Army, a group of aliens hellbent on taking over the planet, and other worlds like it, Nakashima is saved by the members of the Allied Multiverse Protection Squadron, or AMPS, a government-funded organization of soldiers, scientists and scholars dedicated to defending the Multiverse from sheer destruction, and is converted into a cyborg. Now imbued with the power of the Cosmic Diamond, Nakashima travels throughout the universes of anime, manga, cartoons, comic books, and video-games, as a new breed of superhero, a cyborg superhero known as Kamen Rider Nebula! Will Nakashima and his friends be able to save Earth, and all other worlds from destruction? Pull up a seat, pop some popcorn, grab a soda, order a pizza, and get ready to find out in KAMEN RIDER NEBULA!
Disclaimer: I don't own Kamen Rider in any way, shape or form. All rights to Kamen Rider go to Shotaro Ishinomori-sensei (Rest In Peace), Toei Of Japan, and Ishinomori Productions. All rights to franchises such as Totally Spies, Dragons: The Nine Realms, Star Wars, etc., go to their respective owners.
Pairings: OCxHarem, TsukunexMoka, KenichixMiu, DannyxDiana, SonicxRouge, EdwardxWinry, DekuxHarem, TanjiroxKanaexShinobu, MeliodasxElizabeth, ShikixRebecca, NatsuxLucy, YugoxAlice, OCxJill, SpideyxWasp, CapxWidow, AdrienxMarinette, RubyxOscar, MakaxOC, NaofumixMelty, JosukexOC, etc.
OCs are owned by TaranisHedgehog2500, WOLFWATCHER12, CyotheLion, Shot-the-Coyote777, Lewamus Primal 2023, CosbyDaf, tmntsam, KylerNuva135, Komodozilla, and myself.
Inspiration for this fic comes from 2 of WOLFWATCHER12's stories, such as Kamen Rider Astro, which will get an M-rated rewrite, and Kamen Rider Zero, which will be rewritten as Kamen Rider Lunaritez
WARNING: This fanfiction contains mild to moderate language, sexual themes/lemons, violence, and possible character death.
I own nothing else, read, review, and NO FLAMES!
In 1971, a young motorcyclist and college student known as Takeshi Hongo was captured by a terrorist organization known as SHOCKER, who modified him into a cyborg soldier, but Takeshi managed to escape before they could brainwash him and make him a weapon. He took on the name of Kamen Rider Ichigou, and used his abilities to combat SHOCKER's forces. He had an ally known as Hayato Ichimonji, aka Kamen Rider Nigou. After the downfall of SHOCKER, Ichigou and Nigou were succeeded by a young man named Shiro Kazami, who became known as Kamen Rider V3, and used his powers to fight the monsters of DESTROM, when they claimed the lives of his parents and younger sister. Shiro had an ally named Joji Yuki, aka RiderMan, who lost an arm due to DESTROM's actions, but was fitted with a form changing prosthetic. Years later, a young man named Keisuke Jin was modified into a cyborg Kamen Rider known as Kamen Rider X by his dying father in order to combat the monsters sent by the organization, G.O.D. Time passes, and a man who grew up in the wilderness known as Daisuke Yamamoto was fitted with the GiGi Armlet, and became a warrior of justice known as Kamen Rider Amazon, fighting against the Beastmen sent by both Gedon and the Garander Empire. Time passes, and a young man known by the name of Shigeru Jo was modified into a cyborg by the Satan Empire, but uses his powers to defend the innocent as Kamen Rider Stronger.
Years pass, and a scientist known as Keitaro Shido was kidnapped by Neo Shocker, as a means of exploiting his robotics expertise. However, Keitaro secretly operated on an injured camper named Hiroshi Tsukuba, turning him into the heroic Skyrider, Hiroshi used his skills in defeating Neo Shocker's numerous monsters.
In the 1980s, a young man named Kazuya Oki was turned into a cyborg known as Kamen Rider Super-1, as a means of surviving in outer space without the need for a bulky external space-suit. But the scientists who did the operation were slaughtered by the Dogma Kingdom. However, Kazuya, as Super-1, managed to defeat the kaijin of the Dogma Kingdom, and send their leader to Hell.
At another point in time during the 1980s, Kotaro Minami, a young man born under a solar eclipse, was captured by the Gorgom Empire, and fitted with cyborg technology, as well as a gemstone known as the Kingstone, and became a warrior of justice known as Kamen Rider BLACK, fighting against both Gorgom's forces, and his stepbrother, Nobuhiko Akazuki, who had become known as Shadow-Moon. Following the fall of Gorgom, Kotaro lived a normal life with the Sahara Family as a helicopter pilot. Until he was captured by the Crisis Empire. His Kingstone was broken in half, but as he was sent into an escape pod to the sun, where the solar radiation mutated his Kingstone Belt, and Kotaro became known as Kamen Rider BLACK-RX, where he fought against the forces of the Crisis Empire, and their leader, General Jark, and he finally laid his brother to rest in one final battle.
In 1983, a young aircraft pilot named Ryo Murasame was shot down by the Badan Empire, and converted into one of their cyborg soldiers. Ryo's sister was murdered by Badan's forces, and Ryo was brainwashed, but regained his memories, and became the 10th person to take up the mantle of Kamen Rider, having defeated both the Generalissimo Of Badan and Ambassador Darkness.
In the 1990s, a young man known as Shin Kazamatsuri was operated on by his father and a fellow scientist named Giichi Onizuka, not knowing their research was being funded by a group known as the Foundation. Shin had become a mutant Kamen Rider known as Kamen Rider Shin. Shin, using his powers, had slain the mad Goushima, who had become a grasshopper monster himself.
A young man known as Masaru Aso, who was the lab assistant of Professor Mochizuki, was converted into the cyborg warrior, Kamen Rider ZO, and fought against the monsters of Doras, before finally slaying the main creature, Neonoid Doras.
An environmentalist known as Kouji Segawa, while investigating pollution by the side of a lake, was murdered by the underlings of Machine-Beast Mothership Fog-Mother, but was revived by Gaia to become a hero known as Kamen Rider J, allied with the talking grasshopper, Berry, Kouji defeated Fog Mother's monsters, before destroying Fog Mother once and for all.
In the early 2000s, a young man known as Yusuke Onodera, when he encountered a monster known as a Gurongi, found an ancient belt known as the Arcle, and became known as Kamen Rider Kuuga, using his powers to defeat the Gurongi, alongside their leader, N-Daguva-Zeba. Following in Yusuke's stead was an amnesiac man known as Souichi Tsugami, who possessed something known as a Seed Of Agito, allowing him to become a warrior known as Kamen Rider Agito, and fought against the monsters known as the Lords. Following the defeat of the Lords, a young man named Shinji Kido, came across what was known as a Card Deck, and became known as Kamen Rider Ryuki, and was drafted into an event known as the Rider War, where he fought against both Mirror Monsters and fellow Kamen Riders to get a wish granted. However, in the climax of the war, Shinji was fatally wounded, out of sorrow, a man known as Shiro Kanzaki, reset the world so that the Mirror Monsters had never existed, and the riders could live normal lives.
In 2005, a young man named Takumi Inui had found a device called the FaizBelt, and became known as Kamen Rider Faiz, where he fought against monsters known as Orphenoch, not knowing that he was an Orphenoch himself. Takumi had died in a car accident, and was revived as a Wolf Orphenoch. Takumi, alongside Masato Kusaka, AKA Kamen Rider Kaixa and Syuji Mihara, AKA Kamen Rider Delta, managed to stop the Orphenoch, and their leader, the Arch Orphenoch.
A year has passed, and a government-funded group called B.O.A.R.D was founded in 2006 to combat immortal monsters called Undead. Their riders were Kazuma Kendate, AKA Kamen Rider Blade, Sakuya Tachibana, AKA Kamen Rider Garren, Hajime Aikawa, AKA Kamen Rider Chalice, and Mutsuki Kamijou, AKA Kamen Rider Leangle, and together, they defeated and sealed away the Undead, saving humanity from another Battle Fight.
A year passed, and Humanity was plagued by monsters called Makamou, which fed on humans. The Makamou couldn't be killed by conventional means, so a new kind of Kamen Rider in the form of Oni was revealed, combatting the Makamou using the Sound Of Purification, weaponizing music to destroy the monsters. One of the Riders was Hitoshi Hidaka, AKA Kamen Rider Hibiki.
Following the defeat of the Makamou, a meteorite struck Earth, revealing a race of insectoid aliens known as the Worms, a young man named Tendou Souji joined the ranks of ZECT as Kamen Rider Kabuto, and defended Humanity, alongside his fellow Riders.
In 2007, a young man named Nogami Ryotaro, who lived with his older sister in a coffee shop, who had a severe streak of bad luck, came into contact with creatures called Imajin, and became known as Kamen Rider Den-O, with five good-natured Imajin, Momotaros, Urataros, Kintaros, Ryutaros, and Seig, in combating enemy Imajin, Ryotaro and co. had an ally in the form of Yuuto Sakurai, AKA Kamen Rider Zeronos, and his Imajin ally, Deneb.
A year has passed, and a new kind of monster plagued Humanity: the Fangires, which fed off of the life-force of humans. However, a young man named Wataru Kurenai, became known as Kamen Rider Kiva, due to the fact that Wataru was a Human-Fangire hybrid. Wataru had some friends in the form of Kivat III, Shizuka Nomura, Kengo Eritate, Mio Suzuki, Jiro, AKA Garulu, the last of the Wolfen Clan, Ramon, AKA Bassha, the last of the Merman Clan, Rikki, AKA Dogga, the surviving member of the Franken Clan, as well as Keisuke Nago, AKA Kamen Rider IXA, and Taiga Nobori, who was revealed to be Wataru's older half-brother.
In 2009, a young man named Tsukasa Kadoya found a belt, and became the dimension-hopping warrior, Kamen Rider Decade, teaming up with alternate reality versions of past Heisei-era Kamen Riders, as well as the dimension-hopping thief, Kaito Daiki, AKA Kamen Rider DiEnd. It was later revealed that Tsukasa was the leader of Dai-Shocker, but he rejected that fate.
In the town of Fuuto City, criminals and people who have been spat on by society had been given USB flash-drive like objects called GaiaMemories, and became known as Dopants, however, two young men, Shotaro Hidari, and Philip, used a belt to become the two-in-one Kamen Rider known as Kamen Rider Double, they, alongside Ryu Terui, who became Kamen Rider Accel, fought against the Dopants, as well as the Museum crime family, led by Ryube Sonozaki, as well as Issaka Shinkuro, the Weather Dopant, and even the terrorist cell, NEVER, and their leader, Katsumi Daido, AKA Kamen Rider Eternal.
Time passed, and in Japan, a young man with a tragic past known as Eiji Hino came across coin-based homunculi known as Yummies, and their masters, the Greeed, but an antiheroic Greeed named Ankh gave Eiji a belt, and objects called Core Medals, and Eiji became known as Kamen Rider OOO, defending innocent people from the Greeed and their monsters. He had help from Akira Date, AKA Kamen Rider Birth, and others to name a few.
Years later, in Japan, a young highschool student named Gentaro Kisaragi, who had a delinquent look to him, but a drive to befriend everyone, became known as Kamen Rider Fourze, and fought against monsters called the Zodiarts, which were people that became kaijin based around the 88 modern constellations.
Time passed, and we were introduced to a young man named Haruto Souma, who became known as Kamen Rider Wizard, and fought against monsters called Phantoms, which were born from humans who succumbed to despair. Haruto had an ally in the form of Kosuke Nitou, AKA Kamen Rider Beast.
In another location known as Zawame City, dance-crews were formed due to a corporation known as Yggdrasil, which was making the city feel like a country state. A young man named Kouta Kazuraba, while in a location called Helheim, found a belt called a SengokuDriver, and became known as Kamen Rider Gaim, fighting against monsters called the Inves.
Time passed, and in Japan, androids who could think and evolve called Roidmudes, attacked the city, but a police-officer known as Shinnosuke Tomari, armed with the Drive-Driver, a belt housing the digitized subconsciousness of it's creator, Krim Stienbelt, became known as Kamen Rider Drive, the first Heisei Rider to have a car instead of a motorcycle. Shinnosuke had allies in fighting the Roidmudes, such as Gou Shijima, AKA Kamen Rider Mach, and an antiheroic Roidmude known as Chase, AKA Kamen Rider Chaser. The three Riders fought the Roidmudes, as well as Gou's father, Dr. Tenjirou Banno, and the Singular System.
Time passed, and a young man named Takeru Tenkuji, a ghost hunter, was killed by interdimensional monsters called the Ganma, and became a Ghost himself. Now given a 99-day time limit to come back to life completely, Takeru must find the 15 Historical Figure Eyecons, and use them at the Monolith in the Daitenku Temple. To do this, Takeru had to become Kamen Rider Ghost, and fight against the Ganma. Takeru's allies were Akari Tsukashima, who believed in science, Onari, a monk of the Daitenku Temple, Makoto Fukami, AKA Kamen Rider Specter, Makoto's sister, Kanon, and Prince Alain, AKA Kamen Rider Necrom.
Following the departure of the Ganma, an ER-doctor named Emu Hojo, who loved playing video games in his spare-time, became the first Kamen Rider themed after platform video games known as Kamen Rider Ex-Aid. His allies were Hiro Kagami, AKA Kamen Rider Brave, Taiga Hanaya, AKA Kamen Rider Snipe, Kirya Kujo, AKA Kamen Rider Lazer, and an unlikely ally in the form of Kuroto Dan, AKA Kamen Rider Genm. The Riders faced off against the Bugsters, a new kind of computer virus that infected humans, as well as Kuroto's father, Masamune Dan, AKA Kamen Rider Chronos, who was an index-case just like Emu.
Following the defeat of the Bugsters and Masamune, in another area, Japan had been divided into Touto, Seitou, and Hokutou, after Pandora's Box was found on Mars, causing an event called the Sky Wall Crisis. An organization called Faust had caused monsters called Smash to appear, and the robot soldiers of Hokuto, Seito, and Touto, the Guardians, were reprogrammed into serving Faust. However, the people of Japan had a common hero named Sento Kiryu, an amnesiac scientist who originally went by Professor Takumi Katsuragi, but had his memories altered by a being named Evolt. Sento used the Build-Driver and the Fullbottles to become Kamen Rider Build, defeating the Smash before extracting the Fullbottle Essence from people. Sento had help from Ryuga Banjoh, a prison escapee framed for a crime he didn't commit. Ryuga was given his own Build-Driver, and became Kamen Rider Cross-Z. Other allies they had were Kazumi Saruwatari, who used a Sclash-Driver and the Robot Sclash-Jelly to become Kamen Rider Grease, as well as Gentoku Himuro, AKA Kamen Rider Rogue. After Evolt's death, the reality had been rewritten.
In 2019, a high-school student named Sougo Tokiwa, who dreamed of becoming a king, was encountered by a mysterious girl named Tsukuyomi, who came from an apocalyptic future where Sougou was an evil ruler, but a man named Woz gave Sougou a belt called a ZikuDriver, and Sougo became the 20th Heisei-era Rider: Kamen Rider Zi-Oh. He faced off against the Time Jackers, who turned ordinary people into monstrous doppelgangers of past Kamen Riders known as Another Riders. Sogou had an unlikely ally in the form of the Resistance Fighter, Geiz Myokouin, AKA Kamen Rider Geiz. Woz became known as Kamen Rider Woz. One day, while fighting the Time Jackers' leader, Swartz, as Another Decade, Sougo became Ohma Zi-O when Geiz was killed, and after defeating and killing Swartz, the timeline had been altered.
Time passed, and a company called HIDEN Intelligence, manufactured androids with artificial intelligence known as HumaGears, to improve the lives of the people of Japan. One day, when HIDEN Intelligence's old CEO, Korunosuke Hiden, had passed away, Korunosuke's grandson, Aruto, a struggling standup comedian, had succeeded his late grandfather as the company president. When the terrorist hacker cell, started hacking ordinary HumaGears, and causing them to become Magias, Aruto became the heroic Kamen Rider Zero-One, defending humanity from the rogue HumaGears. Aruto had unlikely allies in the form of the members of the Artificial Intelligence Military Service, or A.I.M.S, specifically agent Isamu Fuwa, AKA Kamen Rider Vulcan, and technician Yua Yaiba, AKA Kamen Rider Valkyrie. Aruto had a rival in the form of Gai Amatsu, AKA Kamen Rider Thouzer, the CEO of ZAIA Enterprise, who had a hand in the awakening of the Ark, a malevolent A.I. But, Aruto and co. managed to defeat the Ark.
Following Aruto's adventures, a bookstore owner named Touma Kamiyama, who was also an aspiring author, had an encounter with monsters called the Megiddo, and in order to fight them, was given a Seiken SworDriver, and became known as Kamen Rider Saber, the Swordsman of Fire. Touma, alongside his fellow Elemental Swordsman Kamen Riders, Rintaro Shindo, aka Kamen Rider Blades, Kento Fukamiya, AKA Kamen Rider Espada, Ryo Ogami, AKA Kamen Rider Buster, Ren Akamichi, AKA Kamen Rider Kenzan, Tetsuo Daishinji, AKA Kamen Rider Slash, Yuri, AKA Kamen Rider Saikou, Reika Shindo, AKA Kamen Rider Sabella and Reiko's older brother, Ryoga, AKA Kamen Rider Durandal, fought against the Megiddo, as well as a man known as Isaac, the current Master Logos, who became Kamen Rider Solomon.
Following the defeat of the Megiddo, a young man named Ikki Igarashi, discovered that he had an Inner Devilnamed Vice, who had been with him since birth, and when monsters known as Deadmans attacked innocent people, Ikki donned the ReviceDriver, and became known as Kamen Rider Revi, while Vice became Kamen Rider Vice, they became the two person Rider team, Kamen Rider Revice. Their allies were Ikki's younger brother, Daiji, who became Kamen Rider Live, their sister, Sakura, who became Kamen Rider Jeanne, the Fenix commander, Hiromi Kadota, who became Kamen Rider Demons, the Fenix scientist, George Karizaki, who became Kamen Rider Juuga, the Weekend member, Hikaru Ushijima, who became Kamen Rider OverDemons, Hana Natsuki, who became Kamen Rider Aguilera, and Ikki, Daiji, and Sakura's father, Genta, who became Kamen Rider Destream. Following the downfall of Deadmans, and their leader, Giff, Ikki and Vice had one final bout to restore Ikki's memories of his family, at the cost of his memories of Vice, and Vice ceased to exist.
We now turn to a new chapter in history, where we meet a new Rider. This is the tale of…
仮面 ライダー星雲
KAMEN RIDER NEBULA!
Location: Winter Bluffs
Date: February 13th, 2023
We turned to see a city located north of Domino City, this was the city of Winter Bluffs, home to a wonderful school district, a community center, 4 restaurants, a hobby shop, and 6 different cupcake shops, with three of the shops using vegan ingredients.
(Author's Note: Winter Bluffs is based off of Seoul, South Korea from Agents Of Mayhem mixed with Sunset City from Sunset Overdrive and Mantle from RWBY)
We turn to see a young man with reddish-brown hair and bright green eyes wearing a white jacket over a black zip-up vest and a black shirt themed after Attack On Titan, jeans, red sneakers, and white fingerless gloves. This was Nakashima Kazuma, an adventure-lover, master video-gamer, and all-around fun guy. He was raised by a foster family when his biological father went missing, but currently lives with some friends, following the passing of his foster family.
"It really is nice around here in Winter Bluffs." said Nakashima with a smile on his face, sounding similar to Troy Bolton from the High School Musical franchise, as he sat down on a bench in Central Park. "I might as well find something to do, before my anxiety-filled brain causes problems."
Nakashima then got to his feet, when suddenly, he heard a commotion going on, and looked to see a group of bullies terrorizing an elderly blind woman. Now, Nakashima wasn't the kind of person who'd sit idly by, and let bad things happen to innocent people, so he stormed up to the thugs, with a look of fury on his face.
"HEY, YOU SCUMFUCKING BASTARDS!" Nakashima snarled, as he stormed up to the thugs, with a look of absolute rage on his face. "JUST WHERE THE FUCK DO YOU HEARTLESS MONSTERS IN HUMAN CLOTHING GET OFF ON BULLYING A BLIND OLD WOMAN LIKE THAT!?"
"Butt outta this, Boy Scout." said the lead thug, shoving Nakashima aside. "This doesn't concern you."
"Oh, as a matter of fact, it does, fuckface!" said Nakashima, entering a fighting stance. The thugs then rushed Nakashima, who countered their attacks. Nakashima judo-chopped a thug on his throat, bruising his Adams Apple, and knocked him flat on his back with a leg-sweep. He then thrashed another one into submission with some punches, before knocking him down with an uppercut. He then defeated the third thug with a knee to the stomach, and a curbstomp to the head. The lead thug got angry, and pulled out an army knife.
"YOU'RE DEAD FUCKIN' MEAT, YA LITTLE SHITSTAIN!" the lead thug snarled, as he rushed Nakashima, who grabbed his wrist, and wrenched it, causing the bones to crack. The lead thug then yelped in pain, before Nakashima smashed his fist into his solar plexus, knocking the wind out of his lungs.
"Let's get outta here, fellas! RETREAT!" said the lead thug, as he and his posse made a break for it.
"And if I even see you picking on anyonearound here ever again, your next stop is jail!" said Nakashima to the thugs. He then handed the woman's purse and cane back to her. "You gonna be OK, ma'am?" he asked
"Bless you, young sir." said the blind old woman with a smile on her face. "You truely are a godsend."
"I'm just looking out for those who need help." said Nakashima, with a smile on her face. "My name's Nakashima, by the way. Nakashima Kazuma."
"Bless your heart, Nakashima-san." said the blind old woman, as the two parted ways.
Nakashima's POV
"My name is Nakashima Kazuma. I'm 21 years old, and I attend Winter Bluffs University in it's special-ed section, since I have Asperger's Syndrome. I live with some friends of mine, after my biological dad went missing, and my foster parents died. I never knew about there being other worlds aside from mine, an alien race bent on galactic conquest, or armored superheroes that fight monsters, until now, it seems. This…is my story."
(Cue Opening Song: "The Howl Towards Tomorrow" by JAM Project)
[Instrumental]
It shows all the Kamen Riders of the Showa-era, Heisei-era, and Reiwa-era throughout the years, until it shows Nakashima sitting on a hill on a starry night.
[Tachiagare kedakaku mae sadame wo uketa senshi yo]
Nakashima then gets to his feet, as all his friends are with him, and he reaches to the skies.
[Sen no kakugo mi ni matoi kimi yo ooshiku habatake]
Nakashima then reaches for the moon, and clenches his hand into a fist, and the logo for Kamen Rider Nebula appears in a glitter of stardust.
[Yami no jidai wo tsugeru kane ga tooku nari hibiku]
It shows Nakashima with his friends, relaxing at home, and Nakashima looks at a photo of his foster parents before their passing, and at a photo of his biological father, Ryo Murasame.
[Tatakau tomo yo ima kimi ha shi mo osorezu]
It shows the various members of AMPS, such as the leader, Commander Raymond Thompson III, Professor Jeremy Broslowski, Dr. Jonah Maxwell, Field Commander Ryuga Terasaka, and Lieutenant Asuka Shimada
[Gareki no machi wo somete shizumu yuuhi ha kurenai]
It cuts to the various allies that Nakashima and co. encounter on their travels throughout the Multiverse, such as: The Agents of W.O.O.H.P, the Knights of Mercia, Danny Fenton, Cal Kestis, Team Sonic, Spyro The Dragon, the Maximals, Steven Universe, Inuyasha, Mystery Incorporated, Ruby's Group, the Meisters of Death Weapon Meister Academy, the Order Of Mata Nui, Hero Factory, the Ninjago Ninja team, the French Miraculous Heroes team, and others.
[Aisuru hoshi no mirai wo mamoru tame]
It shows the group's means of transportation throughout the Multiverse, a ship known as the Galaxy Defender.
[Oo kami no yaiba ha hito no ai]
It shows the Giganoidians on their ship, the Nightmare Fortress, with the swordsman, Zankord, the general, Gextral, the assassin, Kenvardon, the jester, Jyrax, and their leader, Giganidas.
[Inori wo komete tsuranuke]
It shows the Giganoidian foot soldiers, the Blightoids, causing havok on the streets of Winter Bluffs, until Nakashima does the movements needed to transform, and says "Ectophase Activate!", before transforming into Kamen Rider Nebula
[Tachiagare kedakaku mae sadame wo uketa senshi yo]
Nebula then fights against the Zomborgs in hand to hand combat, before he takes out a Grid-Card and slides it across the top of his belt, summoning his Nebula Calibur sword
[Asu no heiwa he no ishizue to nare]
Nebula then slashes and slices away at the Blightoids, cutting them down one-by-one.
[Atsuku nare ookiku sake ten ni sasageshi inochi yo]
It shows various other forms of Kamen Rider Nebula's, posing with their own personal weapons, as Nebula fights Zankord in a sword duel.
[Yowakimono no tate to nare soshite sekai wo michibike]
Nebula does his Galactic Rider Kick on a Darkmare, destroying it instantly, before driving off on his motorcycle.
(End of OP)
Chapter 1: I Am The Child Of The Cosmos!
Later, it shows Nakashima meeting up with three of his childhood best friends, who were also his housemates, since they attend the same community college. These were Tetsuro Kasuga, Yujiro Shishigami, and Erica Matsuoka. Tetsuro had blonde hair, and green eyes, and wore a Yu Yu Hakusho shirt, jean shorts, and sneakers. Yujiro had a jacket over an Attack On Titan shirt, fleece pants, and boots. Erica had strawberry-blonde hair, cyan eyes, and wore a RWBY shirt, jean-shorts, and sandals. Tetsuro was an avid otaku, and loved daikaiju movies. Yujiro was a master at playing video games, and loved playing games such as Phantasy Star Online 2: New Genesis and Monster Hunter Rise on his PlayStation 5. Erica was an avid magical girl anime fangirl, and loved ballet. She also followed a strict vegetarian diet.
"Hey, Nakashima." said Yujiro, smiling at his friend. "How was your day today?"
"Pretty good," said Nakashima, smiling a little. "I saved a blind old lady from being bullied by three monsters in human skin."
"Man, why do some people just gotta be born straight-up awful and nasty?" said Tetsuro, scowling.
"I dunno, man." said Erica, dismayed.
"Wanna head over to the bowling alley, and play a couple games there?" said Nakashima.
"Sure thing!" said Yujiro, with a grin on his face.
"I'll kick your butts, as per usual." said Erica, with a smirk.
"Oh? Is that a challenge, missy?" said Tetsuro, smirking. The four friends then headed to the local bowling alley.
'I just hope that things on Earth can stay somewhat nice, despite all the rough stuff that's happened so far.' Nakashima thought, hoping for the better.
Meanwhile, in deep space, we see an alien starship enter Earth's orbit. This ship was the Nightmare Fortress, which was commanded by a species of aliens known as the Giganoidians, the Giganoidians in question were the warlord, Giganidas, the swordsman, Zankord, the general Gextral, the assassin, Kenvardon, and the jester/mad scientist, Jyrax.
Giganidas resembled Absolute Tartarus from Ultraman Trigger mixed with N-Daguva-Zeba from Kamen Rider Kuuga and Ackdos Gill from Kaizoku Sentai Gokaiger. He had a dark purple, emerald green, black and gold color scheme.
Zankord resembled DeluKnight from Hikonin Sentai AkibaRanger, crossed with Kamdor from Power Rangers Operation Overdrive and Absolute Titan from Ultraman.
Gextral resembled a cross between Damaras and Wreckmate, and was gray, black and violet in color.
Kenvardon resembled a sci-fi version of Deathstroke from Injustice: Gods Among Us crossed with Deadshot and Din Djarin.
Jyrax resembled a cross between Reala from NiGHTS and Laughing Jack, and was burgundy red, violet, and gold in color.
"Report, Zankord." said Giganidas, sounding similar to Momonga from Overlord mixed with Thoth from SMITE: Battlefield Of The Gods.
"We are in Earth's orbit, as we speak, my liege." said Zankord, sounding similar to Snide from Power Rangers Dino Supercharge mixed with Ripcon from Power Rangers Ninja Steel.
"Excellent. Soon, that insignificant ball of dirt shall belong to us!" said Gextral, grinning like a madman.
"Now, which Darkmare shall be sent down to Earth?" said Jyrax, curious
"We have numerous monsters at our disposal. So, I suggest that we send them all!" said Kenvardon, cackling.
"No, my loyal swordsman. One monster at a time is good enough." said Giganidas. He then looked through numerous capsules, and saw a Darkmare that incorporated traits from a Brazilian Wandering Spider and a Star-Nosed Mole. A smirk appeared.
"Maybe Mogurachnid will do us justice." said Giganidas, as he inserted the capsule into a machine, and the monster appeared. Mogurachnid's appearance was a cross between the Arachnea-Worms fought by Kamen Rider Kabuto, and the Mole Amazon in it's evolved state.
"My lord." said Mogurachnid, kneeling before the Giganoidian warlord.
"Mogurachnid, I want you to cause a mass-havok on the town of Winter Bluffs, and go as far as to slaughter any Humans you encounter!" said Giganidas. With that, Mogurachnid was beamed down to Earth.
Mogurachnid chuckled darkly, and began tunneling through the ground with his ultra-sharpened claws.
"Soon, this miserable little excuse of a planet will kneel before the Giganoidian Army, and there's nothing that this world's collective militaries can do about it!" said Mogurachnid, laughing similar to Inosuke Hashibira.
Meanwhile, we see a futuristic base in Mount Tenkaioh, for the Allied Multiverse Protection Squadron, or A.M.P.S, a government funded organization of scientists, scholars and soldiers, dedicated to protecting the Multiverse from evil threats. We see its leader, Raymond Thompson III, and its head scientist, Jeremiah Broslowski, a Jewish-American scientist who came from a family of Holocaust survivors. Raymond resembled how Jotaro Kujo did in JoJo's Bizarre Adventure: Stone Ocean crossed with Roy Mustang from Fullmetal Alchemist. He had stubble on his jaw, black hair, and green eyes. Jeremy had an appearance based off of Victor Licht from Fire Force mixed with Dr. Franken Stein from Soul Eater, minus the stitches and screw through his head. He wore a lab-coat over a t-shirt, jeans, and sneakers. Jeremy had chocolate-brown hair, honey golden eyes, and a pair of full-moon glasses.
"Are you seeing this, too, sir?" said Jeremy, worried.
"Yes, Jeremy. The Giganoidians have enacted their attempt at multiversal domination." said Raymond, "We need the help of a young man, whose father had fought against the forces of evil. We need the biological son of Ryo Murasame, AKA Kamen Rider ZX."
"At once, sir!" said Jeremy. He then headed to the briefing room in the AMPS base "Everyone, we need to find the son of Ryo Murasame!" said Jeremy, in a serious tone of voice to his fellow scientists.
"Yessir!" said a fellow scientist, as they got into a Jeep with Jeremy.
"I hope we can find him." said Jeremy, looking at a file, "His son's name is Nakashima Kazuma. His late biological mother's name is Retsuko Kazuma, who died of tuberculosis."
'If we don't act fast, our world, and others like it, are as good as doomed.' thought Raymond, as the jeep drove off.
Later, it shows Nakashima and his friends walking back from the bowling alley, until they suddenly felt the ground shaking. "Whoa! What the!?"
"Is it a minor earthquake or something?" said Erica, worried.
"Umm, you guys? You might wanna see this." said Yujiro, as he noticed some firefighters struggling to put out a burning building. Nakashima had a determined look, knowing he can't let innocent people die in the blaze. So he drenched himself in water, and hustled up to the firefighters.
"I'm gonna help those people who're trapped inside of the building, sirs." said Nakashima, determined to help save people.
"Are you on crack or something, kid!? You'll be barbecued alive in there!" said the firefighter, showing concern for Nakashima.
"It's a risk that I'm willing to take." said Nakashima, in a serious tone of voice. Yujiro grabbed a fire extinguisher, and started to put out some of the fires, and Nakashima slammed his shoulder against the door several times until it broke down.
'OW! Fuck!' Nakashima groaned in his head, his eyes watering 'It's a miracle I didn't break my shoulder for cryin' out loud!' he then looked to see some people trapped in the rubble, so he managed to help them out one by one. He then heard wailing in another room, and grabbed the baby in a bundle of blankets. He then hustled out of the building with the baby in his arms.
"Bless your heart!" said the woman, as Nakashima handed her the baby.
"It's the least we can do, ma'am." said Nakashima. Suddenly, the group heard a dark chuckle, and looked to see Mogurachnid emerging.
"What the fuck is that!?" said Erica, shocked to see such a monster.
"It's like someone made a chimera or something," said Yujiro.
"Maybe it's the one who caused the blaze." said Nakashima, as he cracked his knuckles.
"Well, well, well. Lookie what we have here." said Mogurachnid, chuckling darkly. "A bunch of college kids playing "hero". I admonish your courage." he scowled. "It pisses me off."
Nakashima then landed some punches on Mogurachnid's torso to the point that his knuckles started to bleed a little, but then the Darkmare chuckled darkly.
"Not even a single scratch on me. Now…it's MY turn." Mogurachnid chuckled, as he then smashed Nakashima's left leg.
"AAAAAAAAAAAAAAAAAAAAAAARRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRGGGGGGGGGGGGGGGGGGHHHHHHHHHHHH!" Nakashima screamed in pain.
"Now your arm!" said Mogurachnid, as he then shattered Nakashima's right arm in three different places. Nakashima couldn't stand up, run, or even fight. And at this rate, he was going to be reduced to a rotting corpse.
"Who…or what…even are you?" said Nakashima, panting.
"I'm a Darkmare, and the name's Mogurachnid." said Mogurachnid, as he raised his clawed hand, ready to sever Nakashima's head from his body "SAY YOUR GOODBYES, HUMAN!"
"Not on my watch, you disgusting monster!" said Jeremy, as he shot at Mogurachnid a few times with a laser blaster. Mogurachnid yowled
"GAAAH! We'll meet again, worthless ningen!" said Mogurachnid, as he then made a break for it, leaping from one tree to another. Nakashima's body was loaded into the jeep, as his friends got onto the vehicle.
"Your friend will be okay, you guys." said Jeremy, reassuring Yujiro, Tetsuro and Erica that Nakashima will be able to make it.
Meanwhile, back onboard the Nightmare Fortress, we turn to see Giganidas scowling at what just transpired.
"This proves troublesome," said the Giganoidian Warlord. "Mogurachnid's progress has been impeded by a government-funded group of dimension-hopping soldiers."
"So, Humanity's decided to fight back." said Zankord, scowling as well.
Mogurachnid then teleported back onto the Nightmare Fortress, and was being examined by Jyrax.
"I am the superior life-form. And yet I was humiliated by a group of overly-evolved monkeys!" Mogurachnid snarled, furious at the fact that his attempt at killing Nakashima and co. was thwarted.
"Calm down, Mogurachnid. You'll have your chance at payback." said Kenvardon.
"Those worthless Humans will regret having crossed the Giganoidian Army, one way or another." said Gextral, scowling.
"When shall we have Mogurachnid return to Earth?" said Zankord.
"Within two Earth hours." said Giganidas.
Later, it shows Nakashima and his friends in the AMPS base, where Jeremy and his fellow scientists were operating on Nakashima, augmenting him with cyborg implants, and repairing his damaged right arm and left leg with cyborg enhancements. They even finished the job by surgically implanting a yellow gemstone called the Cosmic Jewel inside of Nakashima's body. Once the surgery was finished, Nakashima stirred.
"What the…where am I?" Nakashima asked, confused. He was inside an operating room, which had themes of a dojo.
"You're in the base for the Allied Multiverse Protection Squadron." said Jeremy, explaining everything. "My name is Professor Jeremiah Waylon Broslowski, but everyone calls me Jeremy."
"I'm his colleague, Dr. Tyler Anderson, and this is my apprentice, Mason Wickett." said a man who had graying hair and violet eyes. Mason had blonde hair and cyan eyes.
"Hiya." said Mason, smiling a little.
Nakashima then got to his feet, which surprised him. "What the huh? Normally I wouldn't be able to stand with a destroyed leg. And my right arm is fixed. How is this possible?"
"Well, when that monster damaged your body, we repaired and augmented it with cyborg enhancements." said Jeremy, explaining everything.
"Long story short, in order to save your life, we converted you into a cyborg." said Tyler, explaining everything.
"WHA!? You put machine parts in me?" Nakashima blurted out, shocked by this information. "But how, though?"
"Well, quoting from The Six-Million Dollar Man: "We have the technology"." said Raymond, quoting a show he used to watch in his youth. "Hello there, Nakashima. My name is Raymond Thompson III, the leader of the Allied Multiverse Protection Squadron, or AMPS, for short. We're a government-funded group of soldiers, scientists, and scholars, dedicated to protecting our world, and others like it from harm."
"Hello there, sir." said Nakashima, greeting Raymond by bowing in respect. Raymond then introduced the rest of the team.
"This is our field captain, Kojiro Terasaka, and his son, Taiga." said Raymond. The field captain had a square jaw, black hair, and indigo eyes. His son had indigo blue hair, green eyes, and wore a t-shirt themed after Star Wars: The Old Republic, jean-shorts, and sneakers.
"Hello there, young sir." said Kojiro, smiling at Nakashima.
"Hi!" said Taiga, smiling.
"And here comes our newest recruit. Everyone, this is Lieutenant Asuka Shimada." said Raymond. Asuka resembled Ezra Scarlet from Fairy Tail crossed with Korra from Avatar: The Legend of Korra. She stood at 6'8", had tanned skin, raven black hair with violet at the roots, indigo eyes, and was totally stacked, muscular and busty. To Nakashima, she was an image of absolute beauty.
"Hi, everyone." said Asuka, sounding like Velvet Crowe from Tales Of Berseria.
"Hello there, Asuka." said Nakashima, blushing a little.
"Nakashima, there is something you should know. Your biological father is Ryo Murasame, otherwise known as Kamen Rider ZX, the man who fought against the Badan Empire, and defeated it." said Raymond.
"My dad is ZX?" Nakashima gasped, shocked by this revelation.
"Yes, and it appears that as a new Kamen Rider, you'll have some big shoes to fill." said Jeremy.
"In other words, Nakashima: you have been chosen to become Kamen Rider Nebula," said Asuka, revealing this.
"Kamen Rider….Nebula?" said Nakashima, perplexed by this information. "Uuuhhh, well, I don't wanna look like a bug, though."
"Not to worry, your Rider Motif is a lion." said Jeremy, revealing what animal that Nakashima's rider motif was. He then took Nakashima to a room, where he saw a motorcycle that resembled a modified 2023 HONDA CBF400SF, with a lion's head at the front of the handles, as well as a modified 2023 Ferrari 458 Spider with a lion motif.
"Nakashima, may I be pleased to introduce Galaxy Streaker, and Stellar Hunter." said Jeremy. "The motorcycle, Galaxy Streaker, can go at speeds clocking at 240 miles per hour, has front mounted laser cannons, and can morph into a robot." with that, Galaxy Streaker then morphed into a humanoid robot that resembled Cruise from Power Rangers Beast Morphers, crossed with Gaon from Kikai Sentai Zenkaiger. He didn't have fake fur, or a cable "tail". His head was a cross between Gaon and the Beast-X King Zord in Battle Mode.
"Heya, Nakashima-san!" said Galaxy Streaker, sounding like Jake Long crossed with Prince Zuko. "Anywhere you wanna go, I'll get you there in a zim-zam second!"
"Now, Galaxy, there's no need to brag about yourself. Only I get to do that." said Jeremy, in a stern manner. "Sorry, Nakashima. He's a bit conceited."
"It's alright." said Nakashima, smiling a little.
"Now, Stellar Hunter has front-mounted laser machine guns, and it can transform from a car, into either a jet plane or a speedboat." said Jeremy, as he then explained the functions of his two Rider Machines.
"Way past cool." said Nakashima, with an elated smile on his face.
Later, it shows Mogurachnid undergoing maintenance at the Nightmare Fortress, until he was finally fixed up, with all of his injuries here.
"It'll take more than that to take this monster down for good!" said Mogurachnid, cackling like the madman he was.
"Excellent." said Giganidas, smirking. "Send him down."
"Yessir, Lord Giganidas!" said Zankord, as the indigo tractor beam then beamed Mogurachnid down to Earth.
It shows Nakashima adjusting to his new surroundings, and he saw Yujiro, Tetsuro, and Erica and smiled.
"Glad to see that you're A-OK now, Nakashima." said Erica, smiling at her childhood friend.
"Of course I'm OK." said Nakashima, reassuring his friends, as they all hugged him. Suddenly, the group heard the alarm going off.
"Oh dear me! The alarm!" said Jeremy, as he looked to see Mogurachnid on screen, causing mass chaos and destruction.
"Hey, that's that monster who nearly killed me!" said Nakashima, recognizing Mogurachnid.
"That is Mogurachnid, one of Giganidas's monsters, the Darkmares." said Jeremy, explaining everything. Galaxy Streaker then did a backflip, transforming from robot to motorcycle mode.
"Time to kick some monster ass." said Nakashima, smirking.
"Also, to transform, you have to say "Ectophase Activate", like what Prince Dex of Edenoi did while fighting the monsters sent by Count Dregon."
"Gotcha." said Nakashima, as he climbed onto Galaxy Streaker, and the hangar door opened, and Nakashima sped off on his bike.
"Good luck, Nakashima!" said Erica, as she and her friends cheered Nakashima on.
Later, it shows Mogurachnid being surrounded by SWAT forces, the monster was chuckling darkly.
"Fire at will!" said the SWAT Team leader, as the soldiers opened fire, only for the bullets to bounce off.
"Beat him up at will!" said a SWAT Soldier, as they charged at Mogurachnid, only to have the snot beaten out of them.
"Just face the facts! There's nothing you can do, except submit to the Giganoidian Army!" said Mogurachnid, sneering at the soldiers.
"That's where you're wrong, bub!" said a voice, as Nakashima arrived. He then dismounted from his bike.
"You again? You're a real fuckin' glutton for punishment, aren't you?" said Mogurachnid, scowling.
"My name is Nakashima Kazuma, the son of Ryo Murasame, AKA Kamen Rider ZX." said Nakashima.
"Wait, WHAT!?" Mogurachnid blurted out, shocked by this "Ryo Murasame!? THE Ryo Murasame, otherwise known as Kamen Rider ZX!? The man who single-handedly defeated the Badan Army!?
"Yep, that's him." said Nakashima, with a confident smirk on his face. He then did the same movements his missing father did, crossed with Kotaro Minami as BLACK RX
[HENSHIN]
"ECTOPHASE ACTIVATE!" said Nakashima, as he was then enveloped in a bright light. He wore an indigo bodysuit, over blue, white and gold armor themed after a lion. His helmet had a yellow gemstone in the forehead, and golden yellow optics.
"WHAT THE HELL!? You're different from the other Heisei or Showa Riders. You're strong…!" Mogurachnid gasped, shocked by this. "Just who…who even are you?!"
"I am the Child of the Cosmos!" said Nebula, as he then did the same poses as ZX and BLACK RX "Kamen Rider Nebula!" he then jumped down, and Mogurachnid then snarled.
"So, you've gotten yourself an upgrade. Big hairy fuckin' deal." said Mogurachnid, scowling. "It won't matter much, considering the fact that your life shall now come to a horrible end!" Suddenly, a group of lesser monsters appeared. They resembled the Giff Juniors crossed with the Vivix. They were clad head-to-foot in skeleton themed armor, and were red, indigo blue, dirty gold, and gunmetal gray in color.
"I've fought against a group of bullies before I got my powers, so I can protect an innocent blind old woman from getting mugged." said Nebula, smirking underneath his helmet. "I know I can defeat you and your flunkies!"
"I'd like to see you try! Blightoids! DESTROY HIM!" said Mogurachnid, as the grunts all charged at Nebula, who fought using martial arts moves and wrestling moves, such as German suplexes, body slams, brain-busters, judo flips, and more. He suplexed a Blightoid, knocking it out cold, before karate-chopping another in it's throat.
Mogurachnid snarled, and charged at Nebula, and the two began trading blows. Nebula smashed his fist into Mogurachnid's stomach, making the spider-mole hybrid kaijin hack up blood.
"Damn…for a new Kamen Rider who's green as fucking grass, you pack a serious punch." said Mogurachnid, panting. "But, it won't matter once your planet is under our control, and there's nothing you can do about it!"
(BGM: "Pride" by High And Mighty Color plays)
"You're wrong! As long as there is still life in my body, I won't rest until you and your masters are defeated!" said Nebula, as he then fought Mogurachnid, throwing several punches and kicks. His right gauntlet began glowing golden yellow.
"RIDER PUNCH!" said Nebula, as he cracked Mogurachnid in the jaw with an energy-charged right hook. He then jumped high into the air, and came back down with both boots glowing golden yellow
"RIDER KICK!" said Nebula, as he delivered the finishing blow in the form of a drop kick, defeating Mogurachnid
"DAMN IT ALL TO HEEEEEEEEEEELLLLLLLLL!" Mogurachnid bellowed as he then fell over and exploded.
"Phew. Now that is what I call a victory!" said Nebula. A SWAT team soldier walked up to Nebula.
"Thanks for helpin' us out." said the soldier, smiling a little. "You said your name is Kamen Rider Nebula, right?"
"Yep." said Nebula, nodding in confirmation, and smiling under his helmet.
"My kids are huge Kamen Rider fans. I was wondering if I could get a photo." said the soldier.
"Sure thing, sir." said Nebula, as the SWAT team soldier took a selfie with Nebula. Once that was done, Nebula then got back onto his bike, and drove off.
Meanwhile, on the Nightmare Fortress, Giganidas was fuming. His monster was destroyed by a new Kamen Rider.
"DAMMIT!" Giganidas roared, infuriated by this "Our monster has been slain, and it's all because of that wretch, Kamen Rider Nebula!"
"Not to worry, sir." said Jyrax, reassuring his master. "We have several other monsters in stock. We can try again."
"Very well, then." said Giganidas, mellowing out a little. He then took a sip of champagne. "Hopefully, we'll have better luck on our first destination in our interdimensional travels."
Later, it shows the members of AMPS loading up their equipment onboard a ship that resembled a cross between a Defender-class light corvette from Star Wars: The Old Republic, and the Astro Megaship from Power Rangers In Space
"Way past cool." said Nakashima, amazed by the design of the craft.
"It is, isn't it?" said Jeremy, with a smile on his face. "May I be pleased to introduce the Galaxy Chaser, a ship perfect for inter-dimensional travel."
"So, the Multiverse Theory's real?" said Yujiro, gobsmacked by this news.
"Oh it's real, alright." said Raymond, nodding in confirmation.
"Our first destination throughout the Multiverse is the universe of Totally Spies, The Amazing Spiez, and Martin Mystery." said Jeremy "We'll be working alongside the agents of the World Organization Of Human Protection, as well as the members of The Center."
"Nifty." said Nakashima, amazed, as he and the others boarded the craft.
"Nakashima Kazuma, I hereby deem you and your friends as members of AMPS." said Raymond, with a smile "Welcome to the squadron."
"Glad to be here, sir." said Nakashima. Asuka smiled at this.
'He's going to be a great Kamen Rider, just like his father.' thought Asuka with a smile on her face.
With that, after everyone and everything was onboard, the Galaxy Chaser then lifted off, and flew through a dimensional portal.
(End of Chapter 1)
("Run Around" by Jasan Radford plays)
(It shows Nebula riding his motorcycle on a racetrack during a cloudy day.
Things are starting to accelerate into something never
Stopping always troubled but
Now I think i'm getting dizzy too much spinning pace my
Patience line is thickening, quickening
It's getting too insane. I'm trying to maintain
Woah, woah, woah, woah, woah, woah, woah
You run around, I run around
We're all gonna run, run, run around
You run around, I run around
We all do a run, run, run around
(End of ED)
Next time, on Kamen Rider Nebula, Nakashima and co. arrive in the universe of Totally Spies, the Amazing Spies, and Martin Mystery, where they team up with the agents of WOOHP and The Center in uncovering a string of monster attacks that have been occurring in Beverly Hills, California. Meanwhile, Mandy, a snobby rich girl who is the archenemy of Sam, Clover, and Alex, has an encounter with a member of Deadmans, who forces a contract with her, and the heroes team up with Ikki Igarashi, AKA Kamen Rider Revi, and his Inner Demon, Vice, AKA Kamen Rider Vice, who are known as the two-Rider team, Kamen Rider Revice, and Nebula gains access to his first-ever weapon. Will the gang be able to save Beverly Hills from destruction? Find out in Chapter 2: Monster Invasion In Beverly Hills!