a/n: Requested by M4rionette

Your choice of weapon is a trident/lance and a shield that can transform into into a gun

*[y/n]'s POV*

"Welcome to Beacon Young man" the gray haired man known as professor Ozpin greeted me "yeah, thank you for letting me join here..." I bowed to him "well, all the teams are occupied, so I will  get you a room until then..." I nod "let's go mr. [l/n]" a woman named Professor Goodwitch said to me, I complied and follow her, she showed me the room I thanked her

After she left a fire pillar appeared before me and it revealed to be my father in a projection "geez dad, way to make an entrance...." he smiled "hey you're talking to the ruler of the underworld" you wave at him "yeah, yeah, I am the son of Lucifer" he chuckled "did you bring your weapons you nod and show it to him "hahaha, remember son only use your semblance..." you nod at him and the flames faded, you look at your scroll it was nearing lunch, I went to the cafeteria to get something to eat, I heard a yelp and saw some brown haired guy and his team Harassing a faunus

*3rd Person's POV*

Team RWBY are looking at poor Velvet getting bullied by Cardin again "please stop..." Yang groans "ugh, why today?" Blake  narrowed her eyes "maybe they pick the right day, Velvet's boyfriend is on a mission today"

Then suddenly a voice called out "hey stop that!!" RWBY looked in astonishment when a young (h/c) haired young man showed up out of the blue, it was you "oh.... well, what are you gonna do about it pretty boy?" you charge at him and kicked his guts, sending him flying through a wall, you reach your hand out to the bunny girl "hey..." she jumped slightly "hey, hey don't worry I'm a friend" you gave her an assuring smile, she lowly took it and you helped her up "you okay?"

she nods slightly "I'm [y/n], what's your name?" she looks up to you, you wipe her tears with your fingers "I'm Velvet" she responds shyly, you gave her a warm smile "nice to meet you Velvet" you hear a groan and saw the guy you knocked out was back his team held out their weapons, you held your arms to the side in a protective manner "what's going on here!?" you look back and saw professor Goodwitch "might I remind you team CRDL, weapons are not allowed in the cafeteria, as punishment you will fight the first round of the match in combat class" She said with a stern look

When team CRDL came to you "we'll settle this in combat" you look at him "I'll be there" when they are out "t-thank you, [y/n]" you pat her head resulting her face getting red "no problem Velvet" then you notice a team approaching you two made up of women "thank you for standing up against Cardin" the black-haired with red tips said to you "so Cardin is his name eh?" they nod "and who are you four?" you ask them "Oh, I'm Ruby, this is my Partner Weiss, my friend Blake and my sister Yang", the blonde slung her arms around your shoulder "but you can call me your girlfriend if you want handsome~" she flirts at you, you manage to escape from her and laugh nervously "sorry we just met... anyway let's go to your room Velvet, I'm gonna make sure no one harass you along the way" she nods and you two went out

After you two are out of the cafeteria team RWBY discuss about what happened

Ruby: thank goodness, somebody stood up to Cardin for once

Weiss: yeah....

Blake: he is hot when he kicked him

Yang: looks like it's love at fist sight for me~

RWB: what!?

Yang: after the fight I'm gonna ask him out, hehe

Ruby: no fair sis, you always get the good ones

Weiss: I agree with ruby here, so stay away from him he's mine

Blake: hah, as if he would fall for a Tsundere Elsa incarnate

Weiss: what was that!?

An argument sparked between team RWBY, that's when an idea popped in Ruby's head

Ruby: hey how about we share him?

Weiss: share?

Blake: a boy?

Ruby: yeah... so that we don't fight if we like the same guy

Yang: That's my sister for you

Meanwhile, you just escorted Velvet to her room, suddenly a brown haired girl with sunglasses opened the door "Velvet, I heard Cardin's bullying you again I'll get my bag" you then cut in "no need miss, I'll see to it they learned their lesson permanently" she looked up to you and smile widely "and who are you hottie~" now Velvet's turn "this is [y/n], he's the one that protected me"

Coco: oh.... I should thank you for saving my teammate... and I know how to make it up to you

[y/n]: oh, no ne-hmph!!

She placed her lips onto yours, your eyes went wide and your face goes cherry red, she pulled away

Coco: thank you again handsome~

she turned around and walked away, she swayed her hips on purpose, you looked away once you notice her action, and looked at Velvet again

[y/n]: well, if team CRDL, messes with you again, just call me

She nods and thanked you with her kiss but this time on the cheeks, she then went inside. You stand there for a minute before going back to your room, then you dad appear again

[y/n]: geez, use that door dad!!

Dad: quite the ladies men eh?

[y/n]: you saw that!?

Dad: haha.... well, good luck in combat class

he then disappear, you rest for a while and polish your weapons

Timeskip to Combat class

You were now in class, wearing your combat clothes what you didn't notice is that team RWBY was looking at you with dreamy eyes, and go figure, you were chosen to fight team CRDL, you then went there with your weapons

Cardin: this will be over quick

[y/n]: good luck with that, let's see who will win a little birdie...

You started and everyone laugh that sent them over the edge, he attacked with his mace but you blocked it with your shield, you looked under it and saw a guy with a mohawk charging at you, you smirk with a press of a button your shield transform it's tip into a barrel, you shot at him, you looked to the side and saw Russel charge it you brought your shield to the side to redirect the attack and hit him and you kicked Dove up you jump and equip your trident ant transform it into a lance with a few great hits Dove was now on the ground his aura in the red zone

Cardin: I don't get it....

[y/n]: what?

Cardin: why do you protect those freaks they are nothing but monsters.... they don't deserve to be equal to humans

Your eyes went wide, you can feel the fire of rage burning inside you, you zoned out for a while they took this opportunity to hit you, they have landed a few good hit, when Cardin is about to finish it, you caught his arm and threw him to his remaining teammate

[y/n]: it's about that way of thinking that makes the white fangs the way they are now.... You said that the faunus are monsters..... it's those words that will bring nothing but war and bloodshed, those are the reasons why the white fang change it's because of you humans think the way that you thought you are above all else!!!

Everyone gasp at your tantrum, but you calmed down a great wind came from you.... but it's not wind it's something more powerful "I'll show you...." you started then your head went up and your eyes glowed crimson red "what a true monster is!!!" a pillar made of red and black engulf you, once it faded all are wide eyes at your form

"w-w-what are you!?" Cardin shakily ask you "I am [y/n] [l/n].... and I will end your reign of terror" with a snap time slows down to a near stop, you attack team CRDL you snap again and time returns to normal, the team felt your onslaught and their auras are completely depleted, you went back to normal "never bully anyone again, faunus and humans alike...." you stare down at them your eyes glowing red "do you understand?"

CRDL: A-A-AYE!!

you sigh and went back, you saw team RWBY "hey [y/n], what was that?" Ruby ask you, you looked at them "my semblance" you stated to them "you mean your semblance can transform you into a winged creature?" Weiss ask "a devil to be precise"

Blake: how come?

You looked around and looked at the four

[y/n]: meet me in my room in five minutes

you walked back to your room leaving team RWBY confused

After five minutes you were sitting on the bed with RWBY staring at you

Yang: so, can you talk about it now?

[y/n]: I am the son of the Devil king Lucifer, a half-human half-devil

They laugh at you

Ruby: that's hard to believe

???: believe him it's true

They all jump and saw your father

Father: greetings I am Lucifer the Devil King, and [y/n]'s Father

[y/n]: can't you use the door?

Father: haha, old habits die hard, and who are you four? his girlfriends?

You face went red, you were about to speak when Yang cuts you off

Yang: yes as a matter of fact, we four are his girlfriends

[y/n]: EH!?

Blake: it's the truth

Weiss: we love him so much

Father: haha, good for you kiddo.... no I gotta go being a Devil king isn't easy so bye and I'll keep in touch

once he disappeared you turn to them

[y/n]: what the hell!? why did you lie to my father!?

Blake: we lied about the first part about us being your girlfriends

Yang: but the second part is that we loved you it true

[y/n]: wait who loved me?

Yang: all of us, me Ruby, Blake and Weiss

Blake: and we were wondering if you want...

Ruby: to go out with the four of us...

You were shocked you only met them and they say I love you out of the blue, you thought for a second and smiled at them

[y/n]: alright....

They squealed in joy as they started to make-out with you one by one

RWBY: we love you, [y/n]!!

[y/n]: I love you four too

After that you spend the rest of your life with them, even introducing them formally to your dad when he came personally and then your mother she was filled with joy that her son finally found the love of his life.

a/n: okay another chapter done, hope you enjoyed it

Miku: a/n-kun~

a/n: what is it Miku?

Miku: can we cuddle?~

a/n: why?

Miku: because it's cold~ please~ *puppy eyes*

a/n: 'resist the cuteness....... RESIST IT..... DON'T YOU DARE GIVE IN' Fine 'you're weak'

Miku: yay~ *cuddles*

a/n: the next chapter is also a character from RWBY....

Tifa, Luka: I wanna cuddle too!!!

a/n: *sigh* see you next time....