Y/n p.o.v

Its been a few days now and nothing crazy has happened, but ever since that night the devils have been watching everything I do, from waking up to midnight flights hell I'm pretty sure they had watched my take a bath at one point, but what ever today was a weekend so I didn't have school I was in the living room watching TV while drinking out of a metal cup since I keep breaking the glass ones, just as my F/s(favourite show) was getting good the door bell rang 

Y/n(mind) : "really just when it was getting good"

I get up and open it to see Rias and the lapdogs

Y/n : "great what do you idiots want"

Rias : "this that anyway to treat a guest"

Y/n : "but your not a guest"

Issei : "no but we're your friends"

Y/n : "never in a million years will you be my friend"

Rias : "Y/n..we need your help"

 Y/n : "go to Sona"

Rias : "we cant"

Y/n : "why not"

Rias : "because I need you to join my peerage"

Y/n : "what part of no don't you get red head"

 just then she started crying

Rias(crying) : "p..please you have to help us"

Y/n : "I don't want any part of your problems Gremory get that through your thick skull"

i then closed the door I could hear Rias crying but I didn't care, I promised my dad that I'd help protect humanity not baby sit a bunch of devils, after a few seconds I hear Rias stop crying when I looked they had gone, i walked back to the living room and sat down 

Y/n(mind) : "finally some F/s time"

just as I'm about to press play on my remote the door bell goes again

Y/n(mind) : "if that's who I think it she's dead"

I walked over and opened it but instead of Rias and the rest of them I only see Koneko there

Y/n :"Koneko what do you want"

Koneko : "Y/n we need you please"

Y/n : "for the last time no I will never help her"

I got a bit annoyed and my hand started crush my door frame, I then looked at Koneko and my eyes widened as I see Koneko crying, she then turned around and ran but I used my speed to get in front of her when she ran into me I wrapped my arms around her pulling her into a hug

Y/n : "I'm sorry Koneko I just got angry" 

Koneko : "I..its ok I forgive you"

I sighed and took Koneko in side my house we then sat in the living room

Y/n : "ok why do you need me koko"

she suddenly blushed 

Koneko : "k..koko?"

Y/n : "yeah its your nickname you don't like it do you"

Koneko : "n..no I do like it"

she then told me everything that happened

Y/n : "ok so this guy called Riser in engage to Rias because of the pure blooded devils crap, so when he came to get her she didn't so she challenged him to a rating and Issei made It worse because this Riser guy had a harem and he didn't so then Rias came to me to ask me to train you all because of my power did I miss anything"

Koneko : "no that's everything that happened"

Y/n : "*sighs* look koko you know how much I hate her that's why I refuse to help her"

Koneko looked sad 

Y/n : "this is the only time understand koko"

she then ran to me and hugged me

Koneko : "thank you"

Timeskip

3nd person p.o.v

As the devils where heading to the ORC to talk about training, they walked in the room to see Y/n sitting on the desk

Y/n : "about time"

Rias : "Y/n what are you doing here"

Y/n : "I'm going to train you"

Rias then tried to hug me but I moved

Y/n : "as of right now your going to do everything I say understand"

they all nod, and we begin training

Timeskip a few days

its been a few days and they have somewhat improved, as we were at the table eating lunch Kiba speaks 

Kiba : "hey Y/n can I ask you something"

Y/n : "what's that"

Kiba : "I've seen you do some pretty incredible things but I have to ask what are your powers anyway"

when he said this everyone looked at me and I just sighed

Y/n : "ok let me see I have superhuman strength my bench press record is 200 Quintillion tons, I have superhuman speed I can go 15.7 times the speed of light, superhuman hearing I can hear millions miles away, I have superhuman vision including microscopic, telescopic, Infrared and X-ray, I have heat vision as well as well as super breath I could make a hurricane by breath or freeze an entire city in seconds, super-intelligence and memory, I can hypnotise people, a healing factor and Omni-lingual meaning I can speak all languages and many more powers"

I looked at the devils who's eyes were wide open and the jaws hanging down, I guess the thought I was weaker than that , as they tried getting around what I said the pervert spoke up

Issei : "wait did you say X-ray"

Y/n : "yeah"

Issei : "meaning you can see through things right?"

Y/n(mind) : "I know where this is going"

Y/n : "yes Issei I can"

Issei : "does that include..clothing"

Y/n(mind) : "fucking called it"

Y/n : "yes Issei I can"

just then Issei stood up and bowed to me

Issei : "please Y/n teach it to me"

Y/n : "no"

Issei : "why not"

Y/n : "are you a Kryptonian"

Issei : "well no"

Y/n : "then you can't learn it only Kryptonian's can use it meaning only me and my dad can use it"

Issei then went depressed, but then Asia asked a good question

Asia : "um Y/n"

Y/n : "yeah"

Asia : "in school I hardly see you eating anything but if I do its all was something small"

Y/n : "that's because I don't need food, water or sleep"

Asia : "really"

Y/n : "yeah hell I don't even need oxygen to breath"

Rias : "I remember you telling us that but I didn't think it was real"

I sighed and pulled out my phone and showed them a pic of me and dad in space with the earth behind us

Y/n : "here look this is me and my dad in space with the earth behind us"

the look on them was funny

Asia : "that's amazing"

Y/n : "thanks"

after a bit rias stands up

Rias : "we should head to the baths now"

Issei : "your all going together"

Rias : "that would be the plan your such a silly goose you want to see us naked all together don't you I don't mind"

she turned to Akeno

Rais : "you Akeno"

Akeno : "no it sounds like fun we could bathe him to"

Rias : "would you mind if he came Asia I wouldn't want any of us to feel unconfinable"

Asia : "sure"

she then turned to Koneko

Rias : "what about you"

Koneko : "Id rather die"

Rias : "oh well sorry"

as Issei was on the ground I started clapping everyone looked at me

Akeno : "um Y/n why are you clapping"

I then looked at rias with a smirk

Y/n : "you knew that was going to happen didn't you"

Rias : "maybe"

just then koneko speaks up

Koneko : "I don't mind taking a bath with Y/n"

Rias : "that's a great Idea what do you say Akeno"

Akeno : "I could wash that pack of his"

Rias : "Asia"

Asia : "I don't mind"

Rias : "its also a yes from me so Y/n..."

Y/n : "no"

just then koko looked at me with a sad face

Y?n(mind) : "dam you"

Y/n : *sighs* "fine"

All(girl) : "yay"

Issei : "no!!"

at then I took a bath with 4 girls...lucky me