Nine Tails Of Pain (Neglected! Jinchuuriki! Male Reader x Highschool DxD)

Bio

Name: Y/n L/N

Age: 17

Family:
F/n L/n - Head of the L/n clan.
M/n L/n - Wife of F/n
S/n L/n - Younger sister of Y/n, hierless of L/n clan. (Yes, hierless. You should be the hier but F/n said you wouldn't be good hier, so he named S/n the hierless.)

Looks:
(H/c) hair, undercut sides and back with the top long and disordered. (E/c) narrow eyes. Earrring in left ear (just the ring one)

Outfit as L/n:
Clasical outfit most of the (L/n)'s males would wear.

(Just the outfit)

Outfit as outcast:
He made some money doing simple jobs, the outfit was first thing he bought.
(Again, just the outfit, the hoodie has a little face mask he puts on in the time of need.)

Sacred Gear: Nine Tailed Fox
Gives him a massive boost in power, and 9 tails made of Kurama's power, which he can use for casual activities.

(just the tails)

Balance breaker:

Juggernault Drive:

The Kyuubi:
Kurama

Good sides:
Swordsmanship, ninjutsu, genjutsu, taijutsu, fuinjutsu, fox sage art (thanks to Kurama), survival, stealth, ninja art, adapting, tactics.

Bad sides:
Magic (his magic reserves are as low as Sairaorg ).

Personality:
Cold, sarcastic and merciless to people he doesn't know or doesn't like. Kind, loving and warm-hearted

Likes:
Kurama, training, hunting and people who are kind to him.

Dislikes:
Fallen Angels, perverts, bullies and people who poke their nose in other people's affairs unwanted.

A bit of backstory:
Y/n was never loved by his family, maybe except for his sister. She was the only one to acnowledge him and treat him like a family should do. Everyone else in L/n compound neglected him and treated him like he was a deadlast, even tho he was straight prodigy in both family techniques and any form of jutsu most of ninja used. One day he had enough. He packed little but some earnings he had and he ran away from his parents' house. Around two weeks into the desolation he was atacked by group of fallen angels, claiming he had some 'Sacred Gear'. That's how he met his yet to be best friend - Kurama, nine tailed fox, sealed in him by some powerfull shinobi. Kurama helped him kill the fallen ones and train him from now on. Y/n became the most powerfull shinobi there ever was, yet the fallen ones kept attacking. Four years after his escape from L/n's we see him gathering some wood to start a fire, thats when he met Sirzechsa (Yes, Sirzechs will be female in this story (guess what will happen ;D)) and Grayfia. What will happen? No one knows.