I try my very best, so be gentle please

During lunch break, Nu stares toward one of the windows and said "Analyze. Analyze. Analyze. Detonator: Ignis detected"

"What is that?" asked Weiss.

"Probably some sort of bomb that the White Fang or a criminal plans on detonate somewhere" said Yang.

"I don't think that it, I have never heard of a bomb named 'Ignis'" said Blake

"Detonator: Ignis is a combat doll. Owned by Colonel Relius Clover"

"WHAAAAAAAAAAAT?!" said the members of team RWBY and team JNPR.

"Your reaction is incomprehensible. Please explain why you are surprise" said the Murakumo unit.

"If you obey him, then he is more powerful than you, right?" asked Weiss

"Compared to a level C Deathstalker he is level S+" said Nu with no expression, leaving the others with shock, especially the comparison with the Deathstalker.

"Please, please, Nu, please tell us this is a joke" said Jaune.

"Negative. This is the truth" replied Nu.

"Well…I think we should talk with Ozpin" suggested Yang.

"Nu, can you describe this Relius guy" asked Blake.

"Human male. Height: 186 cm. Weight: 85 Kg. Blood type: A. Weapon: Detonator: Ignis. Clothing: purple shirt with black rimming and has his trademark knee-length magenta cape flowing over it and a golden opera mask"

"The guy has some high risk operation in his head, and maybe we will hear a detonation too" said Yang with a grin.

"Yang, your puns are not helping you know" said Weiss.

In Vale, Relius was in a bookstore, Tuskon's book trade to be exact.

"Excuse me, do you have anything related to history?" asked the masked man.

"Of course, this way. Are you a researcher?" said the owner.

"No, I am a scientist" answered Relius.

The door opened and an orange haired teen "hey, Tuskon, we need to talk, so throw that old man away"

"Do you want to ruin my business Roman?" said the man named Tuskon.

"Don't forget that I'm the one who let you do business here, so now get out old man" said Roman.

"Sorry but I can't, I need the books here, and this place is calm" said coldly Relius.

"Last chance, get out" said the orange haired teen while pointing his cane toward Relius.

"Fascinating, Ignis! Deal with him and bring me his cane" after that, the doll Ignis appeared and tossed Roman out of the bookstore. But the teen escaped before that Ignis take his cane.

"It's look like I need to adjust you a little. Excuse me, but do you have a place where I can work without someone comes and disturbs me?" asked Relius.

"Yes, of course, If you would follow me" said Tuskon to Relius while opening a door.

In the infirmary

"I see, so Relius Clover is in town" said Ozpin.

"So now we can have some answers" followed Glynda.

"I think that I need to apologize" said Ozpin with a sad look in his face "if I didn't do some pressure on you the first day, you could defend yourself against them"

(Flashback)

In the cafeteria, team RWBY and team JNPR were in there way to Ozpin's office, but Nu separate from them and walked toward a group who's bullying a Faunus.

"Look at those ears" said a bully.

"Subject showing no dignity. Analyze. Analyze. Analyze. Analyze complete. Target level is under level F" said Nu from behind him.

"Hey, its look like this bitch wants you to take care of her Caradin" said one of the bullies

"Let's have some fun with her"

"Yeah, I bet she's still a virgin"

"One way to know" said the boy named Caradin, then he touches her breast.

"Stop" said Nu while pushing him away.

The reaction of Caradin was outrageous, he slapped Nu to the floor, and then he and the rest of his team began to stomp on her. Until Yang decide to punch one of them, but Glynda Goodwitch intervened before she could act.

"What a shame, and people like you want to become hunter in order to protect other, I should punish you. No, I should expel you all for that and make sure that no school accepts you"

"Nu! Are you okay?" said Ruby with tears in her eyes "I should have intervened, I'm sorry…"

But for the gang, Yang was holding herself for quite sometimes, she began walking toward them with, literally, red eyes after looking at Nu in the floor surrounded with team RWBY and team JNPR, until she was stopped by Nu.

"No. You shouldn't create to yourself problems because of me. I will recover in 10 seconds" Hopefully, Nu's words have stopped Yang "I didn't fight back because this will cause troubles to team RWBY and to Ruby Rose"

"You four are suspended for-"

"No. I forgive them. So don't do anything" interrupted Nu who's still in the floor.

"What?! I say let's do to them the same thing and you-" Yang was about to finish her idea, but, after seeing Nu with her eyes closed, she rushed to her "Nu, are you Okay? ANSWER ME! ANSWER ME DAMN IT!"

Ruby roses and slowly turns toward the gang, revealed her scythe, and began to walk toward them "I'll reap your heads- No, I'll make you suffer in all the ways I know"

"Ruby, stop!" but Weiss stopped her.

"Out of the way Weiss or I'll kill you"

"No, look at her action. Do you want to make them vain?"

Ruby falls to her Knees crying, all the other members of team RWBY and Team JNPR followed her.

"My deepest apologies" said Ozpin looking at Nu.

"Tomorrow will be all combat class, so don't come late" said Glynda before leaving.

"So…what do we do about that Relius guy?" asked Blake.

"You, nothing, I'll ask someone to do some research about him. Did she tell you something about him?" asked Ozpin

"I have noted all the information she had told us" said Weiss while giving him a piece of paper.

"Thank you Weiss, you can all stay here, I'll talk with Professor Oobleck" said Ozpin before turning to team JNPR "as for you-"

"We will go to class" said Pyrrah "they still need to be on date about the lessons"

Ozpin only nodded and left, leaving team RWBY near Nu's bed.

In Ozpin's office

The team CRDL alongside Glynda were waiting for Ozpin to come back.

"What make him be there for all that time?" asked the team leader, but the teacher didn't glance toward them "come on it was only self-defense"

The elevator opened and Ozpin came out of it "do you know your situation?"

"I did nothing wrong, she pushed me, I only-"

"Replied?" finished "I have a recorded the entire scene, I saw it, again and again. She is more human than you, that I am sure of it"

"So what? Are you gonna expel us?"

"No, since she forgives you, you are not going to be expelled. Prepare yourselves tomorrow, you are going to have combat class for all the day" said Ozpin.

"What? What about-"

"ENOUGH!" yelled Ozpin.

"What a pain in the ass" said Caradin before leaving.

"This generation is truly pathetic, don't you think?" said a rock voice.

"I agree with you Qrow" said Ozpin.

"So why did you call me?"

"To find a man, his name is Relius Clover, here's a paper with all the information we could get about him"

"Considerer him found" said Qrow before walking toward the window.

"One more thing" added Ozpin "he is very dangerous, so don't engage him in fight"

"Okay, I gocha" replied Qrow before becoming a crow and fly off the window.

I didn't try to make Nu sounds weak, It's just that she have two personalities: one is the obelient girl, while the other is "Ragna let's kill each other".