Outside of the Occult Research Club headquarters, Rias can hold off on her own against Nu, but knows very well she can't beat her.
"As I suspected, 13th Prime Field Device, you pose quite a challenge," she said.
"Damage minimal. Continuing attack," Nu said with an emotionless tone towards her.
"I know about the Life Link with you and Ragna. I may kill you, but as long as Ragna is alive, you will be alive. I know the reverse of this situation. The only way to stop you is to kill the two of you at the same time, which I will not do so."
Just then, Nu sends out a red sword flying on her direction, hitting the redhead, but she gets rescued by Akeno. Ragna and Koneko arrive to her rescue as well. Good thing the former has carried the Blood-Scythe.
"Akeno, it's good to see you arriving here," Rias smiled at her best friend.
"Why, thank you, Rias," the black-haired woman smiled back at her for the compliment.
"You're late, Ragna," Rias turns to the person in front of her that Akeno is hanging out with.
"Yeah, I was lurking in the shadows, waiting for you to get beat," the white-haired man said with a smirk and started teasing her.
"You're so mean, Ragna," the President said with disappointment.
"Anyway, stand back while Akeno and I handle her."
"Of course," the Vice-President stands beside her childhood friend while Koneko helps Rias to stand back from the battle.
"Hehehehe... Ragna! It's good to see you!" Nu said with a psychotic laugh.
"So I can beat the crap out of you, that's what!" the white-haired man prepares his sword on her direction.
"I'll help you," Akeno transform her clothes to a miko attire.
"Ragna, you dare to cheat on me with that woman?" Nu-13 looked at her with disdain.
"Is that what you think of what I do with her?" Ragna asked with annoyance.
"I think so. Don't worry, let's become one here and now in this time, then we'll destroy her and the world."
"Ragna..." Akeno looks worried for her childhood friend.
"Don't worry, Akeno, I won't become the monster you and your president bitch see destroying you both," the white-haired man said with assurance.
And she knows he's telling the truth.
"Now, let's fight!" Ragna charges to Nu with a slash, but she blocked it with her shield. Luckily, she didn't expect Akeno coming up from behind to electrocute her with lightning coming from her hands.
"Ooh, let's have fun, right, Ragna?" the black-haired showed her S&M side again.
"Yes, we should," her friend smiled.
They charge at the Murakumo Unit with Akeno shooting lightning first before Ragna sends a slash on her. Among these attacks, Nu blocked them and sends two red flying swords coming out of nowhere on their direction. Good thing the two blocked them. Ragna charges at her, but she blocked his blow. Luckily, he manages to send a strong punch to her face.
"Very good, Ragna! Give me more!" Nu said crazily. "Once we become one, we'll destroy the world and those bitches standing before you!"
"Like I'll let something like that happen," the man said with disdain on the idea before making another charge with his sword where she blocked his blow.
Rias is with Koneko to watch the fight, and Rachel teleported to watch as well.
Back to the fight, Nu is about to send a roundhouse kick to Akeno, who blocked it with a giant magical circle popping up. As the latter flies away from her direction, she sends a lightning strike, but the Murakumo Unit is about to block it with her shield.
"Ragna, now!" the priestess exclaimed.
"Right!" Ragna activates his Azure Grimoire once again. "Restriction 666 released, Dimensional Interference Field Deployed! BlazBlue, Activate!"
With this, he is covered with dark energy and will use it to put up a fight.
"Yes, Ragna! Give me more of that energy!" Nu is about to charge at him before he released dark energy with an upward swing from his sword, but she blocked it. She sends more of the red swords on his direction which he jumps up high to block it.
As for the others watching this...
"I wonder if they can beat her," Rias wondered.
"If they can't, please do what is the only way to defeat her," Rachel said.
"No choice, then."
Back to the fight, Nu is about to send her flying swords on Akeno's direction. She really looks angry.
"Don't take Ragna away from me!" she exclaimed.
When Ragna saw this, it is obvious he will rescue Akeno.
"Watch out!" he runs up to her to make the rescue. "Are you okay?"
"Yes, I'm okay."
The two childhood friends watched as they see her summoning a gigantic sword and is ready to hit them both.
"Akeno, I got an idea, but trust me..." Ragna said as he whispered the plan, and Akeno agreed. "Nu, stop! Let's become one and destroy the world."
"What?!" Rias is appalled for this action, but notices her best friend has a plan to do something about this so her worries are gone.
"Ragna, you make me so happy!" Nu-13 as she is about to charge at him, but Akeno uses her magic to teleport her to some place far away. "NOOOOOO!"
"That's one way to stop her..." Rachel said.
"That's one great thinking, Ragna," Rias approached the two.
"No problem, Rias," the white-haired man complimented.
Just then, they hear a sinister, crazy laugh.
"Well, well, it's good to see you again, Ragna!" Hazama approached them.
"Terumi!" his archenemy exclaimed.
"Terumi, you say?" Rias said as she and Akeno remembered the time they've been terrorized by a green ghost when they were kids. In fact, presently, they could tell Hazama's signature matches on the same ghost from years ago.
"If it isn't Rias Gremory and her shitty Vice-President, Akeno Himejima. It's good to see you two," Hazama said.
"Hey, don't call my servant shitty!" Rias defends Akeno's honor by the statement.
"You bastard!" Ragna charges with his Blood-Scythe weapon which Hazama blocked it with his pair of butterfly knives before hitting him with Ouroboros, the chain in front of him summoned that has a snake-like head. Despite this, he sends another hit from his sword and even though he hits him with the dark energy coming from his sword.
"You're good, Rags, but I'm just better," the latter said before sending a kick to his face. Next, he takes off his hat, showing his green spiky hair and his eyes opened, showing golden color. "Let's do this shit!"
"Fine by me!" Ragna sends a punch that is covered with the Azure, but Terumi blocked it. Luckily, the former sends a headbutt on his chest.
"Hahahahaha! You're getting good. I'd fight you, but I'll see you later," the evil man said before running off.
"Wait, you bastard!" Ragna attempted to make a pursuit, but Rias puts his arm in front of him to stop him.
"Let him go, Ragna! We got other things to worry about!" the redhead president exclaimed.
As soon as he is far away from the others, Terumi puts back on his hat and closed his eyes.
"Nice moves, Hazama," Freed commented. "I saw how you handle that punk."
"Why, thank you, Freed," the evil man said. "Let's see how you'd handle that Devil named Issei tomorrow night."
