Tell me why A (hunterxhunter)

chapter 1:the beginning

We see a boy and a girl the girl was pleasing her aunt to let her go the hunter exam
gonta (femgon ):please aunty let me go y/n talk to her
y/n:i don't care I want a challenge and the exam is a peace of cake
gonta:but our dad was a hunter and we should become hunters to find him
y/n:i can teleport to him right now
gonta:but we should do it ourselves
after a while aunty agreed if gonta catches the Lord of the lake everything goes the same because y/n didn't even help he didn't even say a word he was in the dungeon training but when they fight the mystical creatures he breaked all of their bones when they reached the exam the same thing happened
y/n pov
I saw all of them they were weak and pathetic the strongest ones were the clown and pinhead but to me they are lower than bugs and then i saw a man that looked like in his late forties and fat very fat I mean like dump fat
tompa:hi I am tompa and you
gonta:hi tompa I am gonta and this is y/n my brother leorio kurapika
tompa:let's drink this as a mark of our new friendship
I saw him get cans of poisons Orange juice and give us all one and because I am immune to everything I drinked it all then gonta was worried because she said it was expired and then i said i am immune to everything she let out a sigh of relief
then i saw a girl with white hair beautiful pale skin electric blue eyes i used observe on her she was level ten higher Than gonta by four levels i know she was looking at me a lot but I didn't care
killumi(femkillua)pov flashback
I saw the elevator open i saw a girl an old man a teenager a beautiful boy wait what the he had spikey snowy white hair a beautiful blood red eyes wearing a jacket and a white t-shirt black pants and a dark blue boot my heart was pounding really fast at the speed of light my face was red as tomato but luckily no one noitecd he was emitting a soft yeat dangerous aura he is even stronger than the clown and pinhead but who is she that girl Close to him maybe she is his sister no matter he will be mine soon
(Flashback end)
y/n pov
when I was thinking about that i heard an annoying sound and it was an examiner with violet hair and a fancy suit
sattos:alright all of you come with me
so this is the examiner i can kill him before a second even come i thought and I started running and then i heard kurapika say that its probably endurance and I said to him that its mind and vitality and endurance he agreed quickly because of all the formal tests and then i saw this girl again riding a skate board and then leorio spoke
But before he spoke i heard a cling i looked and saw this
quest: become friends with killumi
description:stop leorio from insulting her and doing perverted things
Rewards:20000000000000000000000000000 exp
failure:a poor girl with ripped clothes
possible love interest and the emotion of love
100 reputation with killumi
yes/no
when I saw this i was happy inside that I can get a freind and an emotion i pressed yes and them time resumes
leorio:hey kid you are f###### cheating you has to (before he was able to continue y/n had his Susano hands on him crushing leorio)
y/n:language leorio or i wil kill you I said in an emotional way but you can see the authority in my voice
leorio:fine but she cheated
y/n:nah the examiner said to follow him
gonta:he is right
leorio:who side are you two with
y/n:i am on no one side I'm on the side of truth
Then leorio shut up and I completed the quest i then felt a sudden emotion crowl on my skin then killumi spoke
killumi:i am killumi and you two
gonta:hi killumi i am gonta and this is my brother y/n
y/n:sup
killumi:why don't we do a race the losers will buy dinner for the winner
y/n/gonta:ok
and the race begin well i run so fast that time negative zero for 40 centuries and that only a -0.00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 infinity infinity percent of my speed but even this percent was enough to make shockwaves so big that the people who were tired run for their lives because the place was crumbling meanwhile i am the first one who finished and then i created a dungeon to kill monsters in i found the auther (aka me) in his hedgehog form and he was level