https://youtu.be/bZ39aPjaLVE

Union Generations

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Sonic Generation

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At Green Hills

Our favourite hero sonic or (classic) Sonic, is seen running through the terrain, collecting Rings

(Classic) Sonic runs through the bridge, loops, and jumps across the land of the Green Hills engaging Dr Eggman's robots with Sonic Dash, destroying Eggman's robots.

(Classic) Sonic continued running through Green hills, then he heard the ground shake the earth making Sonic come to a halt, hearing the ground shake.

He checked everywhere, but nothing, he shrugged himself and proceeded to run. And in the sky, a dark purple portal, appeared out of nowhere, as something came out, a primordial form, appeared with a floating dark mass with a sinister glowing face in the middle, showing narrow eyes and a serrated mouth, this form seemed to be a ghostly humanoid whose body made up of purple smoke with no legs a wide chest, and five-fingered hands with a sharp claw. It had a dark, low-set face with two horn-like protrusions on top of it, blue-glowing eyes, and a blue-glowing mouth with several sharp teeth. Lastly, it has various gears floating behind its back. The Primordial form appeared to be an ancient supernatural being of unknown origin with the ability through space and time.

This Primordal form humanoid unleashed the purple-dark beam, creating a blast, as our young hero (classic) Sonic stopped, turned around, looking up at the sky, made him shocked to see a Primordal form humanoid as it faded white.

Then we see a clock ticking and behind were the golden gears as if going back in time, traveling through the universe before it goes faster as the scene fades white again.

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???: *narrating* It's been about 6 weeks since me and my team came back from taking a dark Gaia. And the dangerous powerful God, Solaris.

...Oh I forgot to introduce myself, hi I'm Ruby Rose and my team is called Team RWBY: with my sister Yang, friends Weiss and Blake.

Then we see a picture of team RWBY, one with a young girl with red cape, other with blake hair with bow, third with a white hair and finally a beautiful blonde hair with a freaking tits.

Ruby: *narrating* And we helped him take on Gaia along with his enemy Eggman who wanted to take over world but during that adventure. I fell in love with Sonic and we became a couple. It just felt like he was missing a piece that I could never find for myself when with him I finally found it and bought a necklace saying:

"Sonic+Ruby"

in a heart which meant so much to me after the adventure over a portal opened up and it was one for me and my team. I was sad that I had to leave Sonic but I knew that we would meet up soon after I gave him a kiss goodbye. Me and my team went to our world, when we got back we agreed to tell our headmaster, Ozpin and his assistant, Glynda.

Ruby: *narrating* Both were shocked, was happy that Sonic helped us and was happy for me to have a boyfriend. Over the weeks me and team kept sonic a secret as we wanted to surprise everyone. Oh right is not just Humans and Fanus here. There are devils, dragons, Angels, Fallen Angels, Yokai's and other creatures along with quirks and other things aswell, and they even have robot suits and mechs aswell! I just want to be a huntress like my Mother. *sad* She died when I was about 5 years old, while my dad and Sister Yang were saddened, they were able to heal over time while I was still hurting but I felt that left when I meant Sonic.

Ruby: Oh, one more thing I should introduce to my friends first is Team JNPR: Jaune, Nora, Ren and Pyrrha.

... Then Rias Gremory and the ORC: Rias as a leader, Akeno, Asia, Issei, Xenovia, Kiba, Koneko, Gasper, Irina and Rossweisse.

Then their class 1A and the Big Three

Shinobi that trains to be true Shinboi

Then there's Shido Itsuka, alongside spirit... *shiver* scary but there good spirit: Tohka Yatogami, Kotori Itsuka Origami Tobiichi, Mio Takamiya, Yoshino with his cute puppet Yoshion... *cute* So adorable! and Kurumi, and I can't name the rest of the spirit!

And there Basara Toujou (also he is not Koneko's relative), he alongside, Mio Naruse, Maria Naruse, Yuki Nonaka, Kurumi Nonaka, and Zest.

And there's Ichika Orimura the younger brother of Chifuyu, one of the Headmasters, and his friends, Houki Shinonono, Cecilia Alcott, Lingyin Huang, Charlotte Dunois, Laura Bodewig Tatenashi Sarashiki and Kanzashi Sarashiki.

... and finally Shinji Ikari, son of Gendo Ikrari, alongside other pilots:  Asuka Langley Soryu, Rei Ayanami,  Toji Suzuhara, Kaworu Nagisa, and Mari Illustrious Makinami.

Ruby: *narrated* Right now, I just wanted to see what Sonic is up to, I hope he is okay. With Eggman, he always going around in his world, he's always going to be in trouble but I know Sonic will take him. But I know he's gonna be okay.

At RWBY Dorm, team RWBY seen in their PJ as they were getting up.

Ruby: So, Team, what should we today?

Blake and Weiss: I got nothing/I've reading all my clue.

Blake and Weiss replied which she realize it was summer break, so no class today, as she shrugged and started to change her shirt off, she heard a rattling, she looked down on her tits, was the necklaces Sonic made for her. She gently grabbed it before closing her eyes thinking about Sonic, as she imagined if Sonic getting married, which made her blush.

Yang: You okay sis?

However, it was interrupted by her sister Yang, she turned and smiled with a necklace spun around as well.

Ruby: *smiled* I'm okay. I just miss Sonic. *as she holding the necklace*

However, her team saw her as they smiled, they had adventure Sonic in his home.

Blake: *smiles* We all do Ruby.

Weiss: She's right. He can be annoying but I missed that jokes and adventure, but I also miss Silver as well, I hope he's okay.

Yang: Relax, Silver, can go through time travel.

Blake: And I missed Shadow... *blushed*

Ruby: You mean that black Hedgehog, with an edgy look?

Blake: *blushed* It's none your business with Shadow!

The team chuckles, until, a massive beam, cause the window wide open, and their cover their face while their hair blows like a wind.

Blake: *shock* What was that?

Weiss: Must be the wind?

They heard a door opened wide opened, it was Izuku and Jaune.

Jaune: Guys!

Izuku: You better come outside now!

Ruby: *Confused* What's going on?

Then there's Issei who panic and his face freaking sweat

Issei: There's a giant portal, appeared out of nowhere in the sky, near our academy!

Team RWBY shocked, as the scene took place outside, we see everyone including headmasters, were outside looking at the portal.

Weiss: What's going on?!

Asuka shout

Asuka: There's a portal appeared out of nowhere.

Tohka: And what Headmaster telling us stand back, I don't know? But whatever, it is... something approaching us!

Bakugo: Tch, must be those League of Darkness setup.

As Bakugo, learned that League of Darkenss was behind all this, but the League of Darkness... wasn't responsible? No... it wasn't them, then who did?

???: Student stand back, whatever that giant portal appeared out of nowhere, it could be a villains.

The heroes prepare for battle as if the villains began to approach, for Michael, he felt something they felt enormous power.

Michael: *eyes wide* Oh no...

Ozpin: What's wrong?

Michael: Something, coming out... its enormous.

Azazel: Well that in case prepare for-

https://youtu.be/CkETw9ZKOoM

Suddenly, a Primordial form appeared from the portal again in Union Academy, made headmasters, heroes, teachers and students shocked, seeing enormous monster.

Shido: *shock* W-what is that!

Asuka (Senran): That humanoid, it's enormous!

Mio: *gasped* I felt something weird...

Yuki: What?

Mio: That humanoid...

???: Kids, get away that thing! 

Rin: *shock* What's it doing?

The Primordial form, unleashed the beam just like our hero (classic) sonic homeworld did the same, creating a massive wave, opens a gigantic portal. The portal causing to suck every object including the heroes, teachers, headmasters and students. First Class 1A students, were the first suck in the portal, second heroes and teachers got suck into the portal too. Every students, every hero got suck into the portal, causing them to get lost in time. As for Team RWBY, they were about to get suck into the portal too as they struggle to hold on to themselves.

Yang: GRRRRR, What is it doing?

Blake: I don't know, whatever that thing is, is to powerful.

Team RWBY struggle to hold on to the heavy object unfortunately, the girls got suck too into the portal as scream.

Ruby: YANG!, WEISS! BLAKE! EVERYONE! HEEEELLLP!!

Team RWBY got stuck into the portal, not everyone, but all of them got suck too as soon faded white by the monster.

To be continued

A/N: sonic1942 and ernsts22 what do you think, I made a reversion with Sonic x Shadow Generations