You guys had arrived to see the Dazzlings start to perform on stage! 

(Y/N): THERE! 

Rainbow: How are we supposed to play over them from up here? 

Vinyl: Leave that to me! 

Viny had pulled up a car that shifted into a DJ booth. 

Ruby: That answers that! 

(Y/N): Let's rock! 

Dazzlings: (singing) Feel the wave of sound as it crashes down! You can't turn away, we'll make you want to staaaaaaaaay! 

As they sang that note, their pendants flash and suddenly their eyes become Grimm-Like, causing them to grow the wings of Nevermores and some features of other Grimm! 

Dazzlings: WE WIL BE ADORED, TELL US THAT YOU WNAT US! WE WON'T BE IGNORED, IT'S TIME FOR OUR REWARD! NOW YOU NEED US, COME AND HEED US! NOTHING CAN STOP US NOW! 

As they said that, you guys stared to play! 

Rainbooms: Oh, whoa! I've got the music in me! Oh, whoa! 

(Y/N): Don't need to hear a crowd cheering out my name! 

Twilight: I didnt' come here seeking infamy or fame! 

Ruby: The one and only thing that I am here to bring- 

Weiss: Is the music, the music, the music in my soul! 

You turned SSJ as you played, and Ruby, Weiss, Blake, and Yang were using Kaioken to play harder on their instruments, with Ruby playing a bass, Weiss playing a keyboard, Blake playing a tambourine, and Yang playing an electric guitar. 

The Rainbooms transformed with Rainbow and Fluttershy gaining Wings, Rarity gaining a horn, and Twilight gaining both. 

Rainbooms: Gonna break out and set myself free, yeah! Let it all go! just let it be! Find the music in your heart, let the music make ou start! To set yourself apart! 

Adagio: So, they want to turn this into a real battle?! THEN LET'S BATTLE! 

The Dazzlings started to unleash their voices, which sounded like a mix of their own, and a Beowolf roar! 

(Y/N): Grimm Features?! DEATH KNIGHT! 

They started to overpower you guys, but you all started playing harder and harder to push them back, only for the Dazzlings to harmonize together and knock you all off your feet! 

(Y/N): SUNSET! 

Sunset joined in. 

Sunset: You're never gonna bring me down! You're never gonna break this part of me! My friends are here to bring me round! Not singing just for popularity! 

(Y/N), Ruby, Twilight, Sunset, and Weiss: WE're here to let you know that we won't let it go! Our music is a bomb, and it's about to blow! 

Team (Y/N): AND YOU CAN TRY TO FIGHT, BUT WE HAVE GOT THE LIGHT OF FRIENDSHIP ON OUR SIDE! 

Suddenly, your energy reached out to all the girls, as they had the CHi and aura of Super Saiyans. 

Team (Y/N): GOT THE MUSIC IN OUR HEARTS! WE'RE HERE TO BLOW THIS THING APART! AND TOGETHER WE WILL NEVER BE AFRAID OF THE DARK! HERE TO SING OUR SONG OUT LOUD! GET YOU DANCING WITH THE CROWD! AS THE MUSIC OF OUR FRIENDSHIP SURVIVES! SURVIVES! GOT THE MUSIC IN OUR HEARTS! WE'RE HERE TO BLOW THIS THING APART! AND TOGETHER WE WILL NEVER BE AFRAID OF THE DARK! HERE TO SING OUR SONG OUT LOUD! GET YOU DANCING WITH THE CROWD! AS THE MUSIC OF OUR FRIENDSHIP SURVIVES! SURVIVES! 

Your song managed to blow the Dazzlings back, as their pendants exploded, and Salem's blood ejected out of their bodies, causing them to turn back to their normal selves. 

Adagio: Our pendants! 

Adagio picked up the shards in disbelief! 

Twilight: YES! WE DID- 

Suddenly darkness covered the entire stage! 

Twilight: Wh-What? 

(Y/N): It's ... him. 

Twilight: Wait, (Y/N), do you mean- 

(Y/N): Death Knight. 

Twilight remembered the story you told her the night before. About how you all first met Death Knight, and how he seemed to be interested in you ever since you fought with Byleth and Edelgard to defeat Rhea and the Church of Seiros. 

Twilight: Why is he- 

(Y/N): Because he wants us dead. Because he and his new boss seek to destroy everything. 

Death Knight pointed his scythe to Adagio. 

Death Knight: YOU FAILURES! 

He pinned her down. 

Aria: Stop! We didn't- 

Vali grabbed Aria by the neck! 

Sonata: ARIA! 

Before she could reach to her, three figures appeared before her, Madmole, Skullion, and Kiria. 

Death Knight: Kiria. 

Kiria: Yes, Master. 

She cut Sonata, and- 

Sonata: I'm ... sorry. Please ... don't hurt me ... I- 

Kiria: Perfect. You'll make a fine slave, girl. 

Adagio: We did ... what you wanted. We- 

Death Knight: You think I don't know what goes on? I knew you were going to spare (Y/N) (L/N) and only take the magic for yourself. 

Adagio: We almost won. Please, just give us a- 

Dark magic touched her. 

Death Knight: You failed. It was a mistake letting you into Lady Salem's army. 

Vali: Sir Death Knight, what shall I do with this one? 

Death Knight: Show Adagio, what the consequences of her actions are. 

Vali: Of course. 

He began to unleash his green fire. 

Vali: FIRE STYLE- 

Adagio: NO! ARIA! 

He was about to kill her, but then- 

Vali: AGH! 

He was punched in the stomach by you. 

(Y/N): You guys don't ever change. 

Madmole: It's (Y/N) (L/N)! 

Skullion: YOU! 

Death Knight: Why can't you leave us alone? 

(Y/N): Because you want to destroy everything, and I won't let you do that! 

Death Knight: Ever the valiant hero you are. Well, this time, I'll make sure that not only do you suffer defeat, but that you lose someone precious to you! 

(Y/N): WHAT?! 

Suddenly he disappeared, and in an instant- 

Twilight: (Y/N)! HELP! 

(Y/N): TWILIGHT! 

He grabbed Twilight and put his hand around her neck. 

(Y/N): LET HER GO! She has nothing to do with- 

Death Knight: She does. Like you, she poses just as much of a threat to us. She has the potential to defeat us. And if kept alive, she threatens us! Now, why don't we play a game? Either you save Twilight Sparkle, or Kiria will take Sonata away as her slave. Save Sonata, and I will snap Twilight Sparkle's neck. It's your choice. No matter what happens, you will not be able to live with your loss. 

You angrily stared at him, and- 

(Y/N): I make my choice alright. None of the above! 

Suddenly, everything went in reverse! 

Death Knight: WHAT?! 

Mimic: You cannot even comprehend what my Master and I are capable of. 

Mimic reversed Death Knight and his men's actions, and suddenly- 

You teleported Twilight, and the Dazzlings back over to the others. 

Twilight: (Y/N)! You- You did it! You saved all of us! You- 

She gave you a big hug. 

Adagio: Wh-Why? After all we did, why did- 

(Y/N): I'm sorry, you guys had to walk down this path. If you didn't run into him, maybe I could have done something. I- 

Aria: Th-Thank you. 

Sonata: You saved us! You really are a hero! 

(Y/N): Heh, it's what I do. Now, I'm going to end this. But, I need all the help I can get. 

You turned into SSJ3. 

(Y/N): Give me everything you got. I need to be at full strength, and I will share it all with you. 

The girls started to hold hands, as Twilight pressed her hands onto your back, and- 

https://youtu.be/zO4jWC2vTQo

Pinkie: OH! THIS IS GOING TO BE GOOD! 

Death Knight: WHAT?! 

Kiria: This is- 

Vali: He's transforming! 

(Y/N): You want to see what I can really do?! FINE! THIS IS THE POWER OF ME! AND WITH ALL OF MY LOVED ONES WITH ME! 

You were joined by Team RWBY, Sunset, the Rainbooms, and the Dazzlings as they had some of your energy to power them up, and as for you-

You had the long hair of SSJ3, but instead of golden, it was red-colored! 

Skullion: This is ... a Super Saiyan?! 

At Salem's Castle... 

Salem: No ... this power ... (Y/N) has become- 

Najimi watched from nearby... 

Najimi: (Y/N), you've reached the power of a God. 

She smiled happily. 

Najimi: Now kick that bastard knight's ass and send him back to his mistress! 

Death Knight: AAAAAAAAAAAAAAAAAAAAARGH! 

He activated Dragon Force! 

Death Knight: THIS TIME, YOU DIE! 

(Y/N): Just try, it you undead asshole. 

Twilight: Death Knight, you have nothing but hatred and evil in your heart. And we will not let you win. 

Death Knight: Spare me the lecture, Princess. Prepare to join your boyfriend and your friends to your grave!