Author's Note

I've been wanting to do this since I watched Edens Zero on Netflix. (It has 25 episodes right now, but it has teased a second season And it even has more chapters from the manga.) This is where Rebecca becomes a Keyblade Wielder.

Now, Rebecca HAS been shown to be a capable fighter, what with her Happy Blasters and recent Leaper Ether Gear, the latter of which giving her super speed. Combined with the power of the Keyblade, however, that will make her agility soar to new heights as soon as she can become strong enough to handle such power.

That's not to say that she would be able to cut apart buildings like Sora can BEFORE she could get the level of expertise Sora has in Kingdom Hearts II. Far from it. ...Although, she does pack a mean punch if her hitting Shiki hard the first time they met is any indication...

No. She'll need some help to get that far in a shorter amount of time... if I was planning on this.

I was actually planning on Rebecca being the fastest Keyblade Wielder in this story, perhaps being capable of jumping instantly to other worlds instead of using a ship if she uses her Ether Gear combined with the power of the Keyblade.

...That'd make her super broken, though, now that I think about it...

I hope you can bear with me and give me some suggestions of your own. Perhaps some worlds that she might want to go to? Because I'm planning on Rebecca having... a universal Reverse Harem to herself.

Yes. This is what I'm going with. A massive crossover of the men Rebecca comes across making sweet love with her and her having a good time with them.

I just couldn't help but fantasize about doing one of these reverse harem things. I mean, HOW HAS NO ONE DONE THIS BEFORE?

...Oh right. They're too focused on making ACTUAL harems instead.

Anywho, here I am, a man, making a reverse harem. ...We've REALLY gone through some new lows today if this has happened AFTER a possibility of World War III is occurring right now in the real world.

Well, I can't think of anything else to say except... hope you enjoy~! Please note that this takes place after Season 1. (Where the people of EDENS ZERO have saved the planet Sunjewel.)

Rebecca, a young lady with blonde hair, blue and white clothes and a black short skirt, was travelling the cosmos aboard the ship EDENS ZERO. With her was her small, trusty blue anthropomorphic cat, Happy. Her dream is to become a B-Cuber with a whopping 1,000,000 subscribers alongside Happy. The journey would be hard and fraught with danger, but she was not afraid. For she had some friends that were strong in their own right:

Amongst her friends was a friend she made at Granbell, a boy with black hair named Shiki. He was rumored to be the adopted grandson of the Great Demon King Ziggy and held Ether Gear that could manipulate gravity.

Another friend of hers is a blonde haired man named Weisz Steiner. He uses Ether Gear that manipulates mechanical objects like robots.

A third friend is a little robot that had red hair, and twin antennae that resembled rabbit ears named E.M. Pino, Pino for short. She can discharge an EMP.

Another friend of hers is one of the ship's care providers, Witch Regret. The woman has green hair and a visor that obscures her eyes as well as clothes that resemble a witch. She has been stated to be the Shield of Edens.

A fifth friend of hers is Homura Kogetsu, a blue haired young lady who summons blades through her Ether Gear.

Yet another friend of Rebecca is another ship's care provider: Sister Ivry. The woman wears nun clothes and has been stated to be the Life of Edens.

A seventh friend of hers is Hermit Mio, a short and petit girl who has light-blue colored hair.

"Okay, guys. Where should we go next?" Shiki asked.

"Anywhere you wish, Shiki." Witch answered.

"Hmm... but I have a hard time choosing..." Shiki hummed.

Rebecca sighs at this. "Yeah, we know you do..."

"...Hey, what's that over there?" Sister suddenly brought up, getting everyone's attention. What everyone sees was two planets colliding... and then combining.

"...That's odd..." Hermit stated.

"That's not normal... is it?" Rebecca raised her question.

"Whatever it is, we've gotta check it out." Weisz stated.

"Whoever or whatever's causing this must be somewhere around that planet... or... planets...?" Homura hummed in confusion.

"Whatever! Let's just go there!" Happy hollered.

"All right. We've got a destination. EDENS ZERO, head over to that planet that was two planets before!" Shiki ordered the ship which it does so. A few seconds later, however, a vortex of darkness appeared in front of the ship.

"What the!?" Everyone gasped.

"Vortex of Ether detected!" Pino alerted.

"We can see it!" Weisz pointed out.

"We have to turn this ship around!" Rebecca exclaimed.

"It can't! We're already getting sucked in!" Sister growled as, indeed, the ship was getting pulled into the vortex.

"No! Not like this!" Rebecca gasped in despair before the group was taken into the vortex. Right after that, the ship EDENS ZERO went dark, surrounding everyone inside in complete darkness for about two seconds before Shiki, Homura, Weisz, and Rebecca activated their respective Ether Gear, lighting up the darkness a little.

"Everyone okay?" Shiki asked everyone.

"We're fine, Shiki." Witch answered. "But this darkness... What is this? I've never seen anything like this before... How did it swallow up the EDENS ZERO undetected?"

*CRASH*

Suddenly, the windows of the EDENS ZERO broke as dark hands appeared and grabbed Weisz, Shiki, Pino, Witch, Sister, Hermit, and Homura. "GUYS!" Rebecca called as the air was getting sucked out of the ship. Rebecca reached for Shiki.

"REBECCA!" Shiki called back as he tries to reach for Rebecca's hand, but the two were just inches apart before more hands appeared to take Rebecca and Happy.

"...Happy. You know what to do, right?" Rebecca asked Happy.

"Yeah!" Happy nodded before transforming into twin guns.

"GIVE ME BACK MY FRIENDS, YOU COWARDS!" Rebecca roared at the dark hands that attacked her. However, using her Ether Gear, she dodged hand after hand and shot each of them, destroying them for brief moments. After these brief moments, the hands regrew from the darkness and tried to grab Rebecca again. She roared again, but one of the dark hands catch Rebecca off guard, making her trip and drop the twin guns that change back into Happy.

"Rebecca!" Happy gasped before running towards her.

"Happy!" Rebecca called back, reaching out to Happy. However, another dark hand grabs Happy just after Rebecca took a hold of one of Happy's paws. "Happy! Hang on!"

"I'm trying, Rebecca! But it hurts!" Happy notified Rebecca of the strong grip and pulling strength of the dark hands.

"Just hold on! I can't lose you again! Not after all that we've been through together!"

*SHINE*

A bright light was shining between Happy and Rebecca, the light spreading throughout the vortex and making said darkness disappear. After that, what appeared in Rebecca's hands was not Happy, but a new weapon.

The handle of the weapon was black, the hand guard was metallic, the blade was made of silver steel and was jagged on one side, and at the top of the blade was the shape of Happy's gun form. At the bottom of the hand guard was a keychain which had a blue wing symbol of some kind on it.

"...What the heck is this...?" Rebecca marveled at her newfound weapon.

"I dunno, but it looks weird... like that face you're making." Happy replied as the ship repairs itself. Rebecca and Happy look around outside of the ship.

"I don't see Shiki, Homura, or anyone..." Rebecca said. "...They're... gone... aren't they?"

"Rebecca..." Happy called, sad.

"They aren't gone."

Rebecca and Happy turn their attention to the sudden voice. It was from a young lady with red eyes and dark brown hair on a screen. "Who are you? What do you mean by "they aren't gone"?" Rebecca asked.

"Well, by "gone", I assumed you meant "dead"." The young lady stated. "Well, rather than "sent somewhere else"..."

"Sent somewhere else?" Rebecca parroted.

"You're near a world that was once two worlds, right? I'm there. Meet me." The young lady ordered before ending the call before Rebecca could ask another question.

"...Rebecca? What should we do?" Happy asked.

"...We've got no choice. Let's go, EDENS ZERO. Happy. We're going to that world. Right now!"

END OF EPISODE