Demon Hidden in the Leaf ( Hiei male reader x Narutoverse )

Funerals and Departure...

Hinata's POV

' Y/n...! ' I thought frantically, worried for him.

I run over to the large hole in the wall of the building and I see a bright light surround Y/n like a dome of energy.

' Y-Y/n...? '

I hear people running to my side and thunder strikes, causing us to look up at the sky... That's... Not natural...!

Naruto: Wh-wha! What is this?! The sky is red and it looks like it's gonna storm!

Kiba: Is Y/n doing this...?!

???: Yes, that is something that he's held up his sleeve for a while now.

I recognize that voice!

I spin around and see Michelle, Y/n's mom.

Michelle takes her Anbu mask off and stares at the sight before them.

Michelle: Y/n... Is going to use that technique...

' " That technique... " ? '

Naruto: What do you mean " that technique "?!

Michelle remains silent for a moment and several pillars of darkness descend from the skies, seemingly swallowing Y/n.

" Y/N! "

Michelle: That technique... Is The Dragon of the Darkness Flame. He's been studying this power since he could read... This is a culmination of his research.

Tears begin to form in her eyes.

Michelle: I just hope... It works... Please, don't take my baby.

This attack... Might backfire...? But...! Y/n! Not you!

I activate my Byakugan to clearly see what's going on... It's almost terrifying. Y/n's arm was covered in a glowing dragon tattoo, his Jagan was glowing, a dark fire burned in his hand... And his eyes... I guess I'm so used to the soft look he gives me, but the look in his eyes right now was horrifying. I now understand why he's feared. Y/n... Don't lose yourself...!

Suddenly, an explosion from behind gains my attention and I turn to see people being killed! The village... Is under attack!

~ With Y/n and Shukaku, third person POV ~

Shukaku: YOU LITTLE BRAT-

Y/n: Dragon! Of...! The Darkness Flame!

As a result of the dark dragon bursting forth, Y/n's shirt is completely destroyed. Taking aim, Y/n thrusts his arm forward at Shukaku, the dragon obeys the demon and flies at the Tailed Beast, colliding with it and knocking it backwards. The impact from the attack shook the forest and the blast incinerated nearby trees, reducing them to piles of ash. A giant cloud of smoke rises from the area where the dragon had been and Y/n pants softly, watching as the smoke slowly parted, revealing Shukaku's broken form.

Y/n: The attack... Mangled him and turned him to glass. I suppose even Tailed Beasts have limits.

Suddenly, the glass shatters and Shukaku reforms, but was now clearly both angry and frightened.

Shukaku: You know how much chakra I had to use to not be turned into a charred outline?? You bastard!

Y/n smirks and grips his still smoking arm.

Y/n: So, this power... Was enough to hurt even you.

???: Y/n!

Y/n turns and sees Hinata, who was panting softly.