Full Summary: Ruby Rose died after she defeated Salem but she was reincarnated in a different dimension due to the God of Darkness and the God of Light. She is reborn as Eris Yeager but once she remembered her past life as Ruby Rose after the fall of Shiganshina District, she started going by Eris Rose. Just as the Colossal Titan was about to break the gate leading out of Wall Maria, there was a flash of light that teleported certain people away and into a theater room, also there is the Commander Erwin and Squad Levi. There, they are told that they are were brought their to watch Eris Rose's past as Ruby Rose and future as Eris Rose.

The Colossal Titan had just appeared out of Wall Maria and was about to break the gate that leads out of of Wall Maria when there was a flash of light and that light teleported certain people away. When the light faded away. Eris blinked before looking around the room to see that they were all in a large theater room, saw Commander Erwin was there and so was the Levi Squad.

"Where the hell are we?" Levi asked, well more like demanded then asking.

"Looks to be a large theater room." Erwin said as he walked over to Levi. He then sees the new the teens over on the other side, two of them seemed hover over a third one protectively. "We also not the only one summoned here. The newly graduated cadets are also here."

Just then the large TV screen turned on before it changed to show a teenage. She was pale, one of her hair was dark as the night, the other side was bright golden blonde and she had silver-blue eyes. "Hello everyone one. I'm Shadow Light and I'm the one that brought you here."

"Why have you summoned us here?" Eris asked in curiously.

This seemed to get the attention of Levi, who turned towards the one who asked that and saw a beautiful girl. She is 5'2, is pale, has D-cup breasts, dark brown hair with red tips and silver-green eyes.

Shadow chuckled before replying. "It's to watch your past as Ruby Rose and your future as Eris Rose." Which seemed to shock everyone, especially Eris. "But before we do this, introduce yourselves."

"Erwin Smith."

"Levi Ackerman."

"Mike Zacharias"

"Petra Ral."

"Uluo Bozado."

"Gunther Schultz."

"Eld Jinn."

"Hange Zoe."

"Jean Kirschetein."

"Marco Bodt."

"Connie Springer."

"Sasha Braus."

"Krista Lenz."

"Ymir."

"Annie Leonhart."

"Reiner Braun."

"Bertholdt Hoover."

"Armin Arlelt."

"Miskasa Ackerman."

"Eris Rose."

Erwin over at Eris. "So, this about you?"

"It would appear so." Eris said, she wasn't happy about any of this. She has been able to stop thinking about her friends and family from past life as Ruby Rose but if she watches this, then she will start thinking about them.

The screen lighted up with a titled of the video that was going to play first. "Red Trailer."

Disclaimer: I don't own RWBY or Attack on Titan.

Should I still have Eris/Ruby a Titan Shifter? Please review because they are amazing and I need them to update my stories.