If you are still angry about Nu, well here you won't.
In the morning, everyone went to combat class, even team CRDL.
"Everyone's here? Good" said Glynda with Nu standing next to her.
"Miss Goodwitch, why did you call this day a full combat class?" ask a student.
"To teach you something of course and the lesson is 'What to do against a real monster?'. Team CRDL come here, you will face Nu Thirteen. Nu you have my permission to disable your limiters and do whatever you want with them" said the professor.
Play track Awakening The Chaos II
"Engaging the Murakumo. Disable all the limiters. Ready to fight"
"Good, begin!" as soon as Glynda said it, Nu began to flight.
"Legacy Edge" a portal appeared and millions of swords come out of it "Not yet"
"What the fu-"
Without letting Caradin take his breath Nu teleport above him and "Calamity Sword" a big sword fell upon them. But Nu didn't stop "Going mode Overdrive. Sword Of Izanami"
"Please stop, I need to catch my breath" begged Caradin.
"No! Don't stop!" ordered Glynda.
"Resuming the total extermination of the targets" said Nu while lifting her hand to the sky "Releasing Murakumo Unit. From beyond the realm of souls and birth, I call upon Ur's sword to bring ruin upon my enemies! Perish" a gigantic sword began to fall on them, but fortunately for them, they could evade it in time, just one millimeter and they were dead.
"Its look like team CRDL still needs training. Anyone except team CRDL is free to do whatever they want"
"What?! That not fair!" said Caradin to his professor.
"Nu, please continue"
"Voice acknowledged as Glynda Goodwitch. Resuming the extermination of targets" said Nu with her hand.
"Deploying petals" Nu planted swords in their feet "You shall not escape"
"Wait, we are sorry, alright. Now, please stop" again begged Caradin.
"Don't worry Nu, you can take your time, you still have five hours and the break of lunch" said Glynda
"True Impreza" and swords began to rain on them.
Stop track
In the infirmary, team CRDL awoke and they see Ozpin standing next to the window.
"I you want to know how many hours you have been here, it's been 12 hours. The damages done by Nu were, well, a bit too much. But the good point is that you know who strong she is" said Ozpin.
"Bullshit, why only us?" asked Caradin.
"This girl is capable of killing everyone in this world. If she didn't replied back there, it's because I told her to follow the rules to the letter. So let me tell you this, the next time you approach her, she will reply, and you will be punished" said Ozpin.
"She only did this because she catches us by surprise, next time she won't be this lucky, I'm sure of it" said Caradin.
"If you say so, I am needed somewhere so, bye" said Ozpin as he was leaving "before I forgot, if you are planning to apologize to her, you won't find her until tomorrow evening. Her team has a day off"
"Tomorrow, we'll show to this bitch who rules Beacon" said Caradin with a feral grin.
In the morning, team RWBY was walking around town.
"The Vytal Festival, Oh this is absolutely wonderful!" said Weiss with excitement.
"I don't think I've ever seen you smile that much Weiss. It's kinda weird" commented Ruby.
"How could you not smile?" asked Weiss "a festival dedicated to the cultures of the world"
"It's appeared to be interesting for me" said Nu "is it fun?"
"Of course it's fun" answered Weiss.
"Can you answer me: Why are we heading to the docks?" asked Nu.
"They smell like fish" commented Ruby.
"It's normal. A lot of ships arrive with fish here" said Nu.
"I heard students visiting from other schools are coming today, and as representative of Beacon, I feel that this is my duty to welcome them to our fine kingdom" answered Weiss.
"I will go do some groceries Professor Ozpin asked me" said Nu to Ruby.
"Good luck Nu" replied Ruby.
In a darken alley, Caradin and his gang were tailing team RWBY.
"Looks like she's going to bitch around" said Caradin "this is our chance let's get her!"
"Yeah let's show her what happens when someone mess with us" said a member of team CRDL.
Nu turns and faces them "well if it isn't the little girl who thinks that she is better than us, tell you what: you come with us, without trouble, and nothing 'bad' is going to happen to you" said Caradin.
"Treat level F detected. Refusing order" said Nu.
"Don't fuck with me you-" said Caradin with his fist flying toward Nu's face, until he was stopped by her hand "what the fuck is that?"
Nu broke Caradin's hand and said "Here isn't Beacon, so I could kill you with ease without anyone comes to your rescue. Gravitational Field" adding more gravitation under the gang.
"Stop that you bitch" said one of the gang.
"You broke his arm" said the other.
"I can do worst" said Nu with a cold voice.
"What are you?!" said a crying Caradin.
"I am a Murakumo unit" answered Nu.
"Do something about my arm you bitch!"
"Negative. I don't receive orders from you" And Nu left them.
"Come back!" she didn't even glance toward them.
Meanwhile, in Tuskon's book trade, two teens entered. One was a gray haired boy, who was looking in the books, as for the second, it was a green haired girl.
"coming- Huh, how may I help you?" asked the book-keeper.
"Do you have 'The thief and the butcher'?" asked the girl.
"Yes…Do you want an example?"
"No, no…Just wondering. How about 'The violet garden'?"
"He got it" said the grey haired boy.
"Wow! The options are nice" replied the girl.
"Do you have any comics?" asked the boy.
"In the front" answered Tuskon.
"Oh, no, wait, do you have 'Third crusade'?" asked the green haired teen.
"Hmm…Well…I don't believe we carry that one" answered the man.
"Oh, please remind me of the catch phrase" said the boy.
"Tukson's book trade, home to every book under the sun" said sadly the man.
"Except 'the third crusade'" said the boy.
A voice came from behind the man "judging over a simple mistake, what a joke. Dear Tukson, your place bring some interesting people"
"I'm sorry about that mister Relius" said the man.
"It's not a problem, I do believe that I own you one for letting me use the room for repairing Ignis" said Relius with a smile "and this people here are going to trouble, right?"
"Big talk for an old man. No, a weird old man" said the boy.
"Oh, you are very intriguing my dear friend, what is your name?" asked Relius.
"And why should I answer your question?"
"For two reasons: One, to be polite, and two, so I can l give you a new name after the operation I will do on your corpse"
"Keep dreaming old man" said the boy while lunching himself on Relius, but he was blocked by a mechanical arm, which was under his cape.
"To slow, but don't worry, after the operation you will be faster than sound. Well, if you survive, of course" said Relius with a creepy smile.
"Screw you old man" said the boy.
"Mercury, watch out!" said the girl to her friend.
A big doll was standing behind him "Ignis! Take care of them and bring them to me" ordered the masked man.
"Huh Emerald, do you think you can do something about 'this'?" asked Mercury.
"This is not a human, so my semblance is useless against it" replied the girl.
"I'll take care of the toy, you take care of the old fart he seems 'human' at least" said the boy to Emerald.
"Okay" replied the girl lunching herself toward Relius, but he guarded above him "how?! How did you see in my illusion?"
"It's simple my dear Emerald, It's because you are still weak in that. Not for someone from this world, but for me, I saw in the Boundary" replied Relius.
"You are not human" said Emerald.
"Don't worry my dear, I'm still human"
After quite sometimes, Mercury was beaten and Emerald was out of breath.
"Now I find you pathetic. Ignis! Throw them out. Sorry for the commotion Tukson" said Relius.
"This isn't a problem. So, what are you going to do now?"
"I'm going to find something I lost in this world"
"Good luck"
"Thank you. Now, let's go, Ignis" said Relius before leaving.
If you ask about Relius, he saw in the Boundary.
And Nu's Astral is slow so this is normal to evade it if she didn't grab you.