AN: Hey guys, sorry about the long wait; busy with life and all. So, I'm making a few changes to the series. Here they are if you want to see them.

-This is an official collab with dash master 48(Go check out his stories!)

-After this 2 parter, every crossover will be two parts

-After this two parter, there will be a rider in every A.R world

So, that's the changes I'll make (so far) and, without further ado, here's Episode 3!

Of course, R&R, and any feedback will be appreciated.

Last time on Kamen Rider Decade: Next Generation

Maya kicks multiple guys with guns as the girl puts on her belt .

"Well, looks like we're doing this the hard way." The girl said "Henshin!"

[Henshin!]

Turning into an armored figure, she hit a button on the driver, unattaching some of her armor. "Cast off!" She said

[Cast Off! Change, Stag Beetle!]

Waking up in a dark room, Maya quickly investigated her surroundings, searching for anything that could be there and finding her belt and the three eyecons she had. She needed to wait; she didn't want to die today from whoever these people were.

(Outside the door)

"Mom, she came out of nowhere! We can't trust someone who just appears out of nowhere! What happens if she's one of those Dai-Shocker people? Or the other side has technology and she's one of their agents?" The girl said to a woman.

"K.C, I don't know. You did surround her with enough guns destroy an entire gang. And she was most likely doing it from self-defense; its human instinct. Now, release the poor woman from her cell and we'll interrogate her; Then we'll know if she means well." The mom had declared.

"Ugh. Fine." K.C replied before releasing Maya.

Meanwhile, unknown to them outside, an unknown figure was watching them, in patience.

"In time…" The mysterious man had whispered before entering a dimensional portal.

(Cue Music)

Narrator: For many years, the Kamen Riders have kept peace and prosperity throughout the many worlds. But now, with no Riders remaining, darkness had started flowing into the worlds. However, a new rider has risen to stop this darkness, and his name…is Kamen Rider Decade!

Gackt: Yoko ichiretsu no Chase, hirundara make, hajimaru reesu

*The opening starts with Maya looking back as her dimension falls apart while she enters another dimension*

Gackt:Takamaru aseri, to tsumetai ase kyoufi ga kimi o tsusunde

*Dash stares at the Rider Charms he has while also staring at a picture of his family before looking out a window on the Den-O Liner*

Gackt: Tachi tomaru nara, kokoro ni nido to hi wa tsukanai, migite ni yadoshita sadame daite…

*Seeing people dying under Dai-Shocker troops, Maya rushes in, beating up all of them using martial arts before an Orphenoch appears via dimensional gate. The Orphenoch beats up Maya and throws her into a nearby wall. She puts on the belt, places the Decade eyecon into the belt, hits it twice and yells, "Henshin!"

Gackt: You're the Next! Next Decade! (Hey!) Gooru yori, sono saki ni aru, sutaaro rain

*Becoming Decade, Maya slashes the monster using the sword while Dash and the spirit of Tsukasa watches from the Den-O liner*

Gackt: Mezase kanate e, Mashitte yuke kizu darake de mo, kono sekai no mirai wa ima…Kimi no te no (Guitar solo plays until end)

*Maya switches through the various Riders until using Decade's final attack, destroying the Orphenoch. Meanwhile, on the Den-O liner, Dash smiles at the victory*

Episode 3: Fall of the Other Side, Part 1

In an interrogation room, K.C and Maya sit on opposite sides of the table, staring at each other. On the table was the belts, the Decade, Kuuga, and Kiva eyecons, along with the case contains the cards.

"So…mind telling me what exactly what these…machines happen to be?" K.C had asked.

Deciding to go along with it, Maya asked, " These are Rider eyecons; they're basically just like you."

Not believing such, K.C asked her to prove herself. So, Maya was about to grab the belt when one of the interns of the organization, Julie, came in. She had whispered something into K.C's ear, with the girl starting to look alarmed as the intern kept whispering in her ear. At the end, a massive explosion rocked the base. Soon, an alarm starting blaring throughout the base, with the PA yelling, "Be advised; enemy Other side agents incoming. All Zecter agents report to defenses. This is not a drill; I repeat, this is not a drill."

"We'll talk about this later." K.C warned Maya, "Don't move."

As K.C left to fight the Other Side agents, Maya sat in the room to wonder why she had appeared in this world. Could it be to fight the Other Side? Is this "Organization" the good guys…or the bad guys? She didn't know whether she should stay or fight.

She decided that she needed to fight; she needed to be the savior of the worlds, as Tsukasa had been before. So, she needed a way out…wait…

She took the driver, and transformed into Decade. Then she switched the Decade eyecon for the Kiva eyecon…and then, strangely, the door opened. A man, looking like also in his 20s, had a tan jacket with black, messy hair. He had black pants, and had a level 5 rank pass.

(Outside the base)

K.C, transformed as Kamen Rider Gatack, was fighting the Other Side agents, with the help of Julie and the other ZECTroopers, as well as her mother and father, which had transformed into Kamen Riders SaSword and TheBee. They ended up gathering all the agents in one, and then activating their respective drivers three times.

[1,2,3; Rider Kick!]

All three riders jumped up and kicked the agents with a massive explosion. All of them were celebrating… Until a dimensional portal appeared where two Worms appeared through the portal, ambushing Gatack and the other two riders. At the same time, Julie kicked an agent in the stomach, grabbed his gun, and killed the other ZECTroopers before a red and yellow beetle appeared.

(Den-O Liner)

Seeing and realizing what was happening, Dash was panicking, and soon pulled out 2 Rider Charms; the Decade Charm and a beetle charm, along with pulling out the Kabuto eyecon. Hitting the camera released Tsukasa, while pulling the beetle's nose released Souji Tendou. Tsukasa, seeing who was with Maya, immediately panicked for no reason. Meanwhile, Thediu immediately started arguing with Dash.

"Why should I give my powers to a simple thief? She barely has any skill and on top of that, she's working with the ZECT of this world."

"Because we need to save these worlds from people like Dai-Shocker."

Silence followed from them, as Tsukasa continued whispering something about a gun and a card thought to be destroyed.

(Inside the base)

Breaking the door to another room, Maya and the unknown man walked into it, searching for something the man needed. They searched through ruined models of robot spy's, technology for kid spies, and had finally found what they wanted; a dragonfly device. Without her looking, he quickly took out a blue, sleek gun and a card, and quickly absorbed the powers of the Drake prototype, before asking her to go out. Maya simply did what he asked; she does need to save a world.

(Outside the base)

Outside laid hundreds of dead bodies with three being the Kamen Riders. Laying in the wake was Julie, and the two worms. Maya rushed outside as Decade and saw her. Julie stared at the Rider for a little before smirking and confessed, " You know, I've been waiting for this moment, Destroyer of Worlds. I've been watching you for quite some time, I must say. And I believe that I came here so I can use your powers for its real use." She had grabbed a beetle and yelled, " Henshin!"

[Henshin!]

She once again changed into a cast-like state, but for Maya, it was more…familiar. If became clear after Julie yelled, "Cast Off!"

[Cast Off! Change, Beetle!]

Maya, pulling out the Kiva eyecon once more, quickly switched the Decade out for the Kiva one, hit the belt twice, and transformed.

[Switch Eye!]

[Kamen Rider: Kiva!]

Soon, she pulled out a card and slide it into the driver.

[Form Ride: Kiva, Garulu!]

Changing into Kiva's Garulu (Sword) Form, she had attempted to try and stop Julie. But, she has her own tricks up her sleeve.

"Clock Up!" She yelled.

[Clock Up!]

Easily with this mode, Julie swiped the belt off Maya, before knocking her out by karate chopping her in the back of the head. Before blacking out, Maya could hear Julie and her maniacal laugh.

Next time on Kamen Rider Deacde: Next Generation…

"You really think that you were a savior?" Julie sarcastically asked Maya.

"I'm just a passing through…treasure hunter." The man said to Julie.

[Final Kamen Ride: Kabuto!]

AN: Again, sorry for the massive delay. This will most likely be a weekly type update thing for now. So, have a good day, and again, feedback is appreciated!