Unravel. (DMC Nero x male OC)[completed]

Prologue

6th May:

After coaming his white, beautiful and silky hair the male walks down the stairs and towards the entrance door.
"Mister Lapis! Up so soon?"
"Sure am today, Misses Mary", The male called Lapis says to his old housekeeper Mary.

She's an old lady and her wings are slowly turning gray just like her blonde hair.

"I'm out for today, Misses Mary. I'll be back for dinner", Lapis says putting on his blue leather coat.
"May I ask where, Sir?"
The winged man stops in his tracks.
"I ought to not tell you, my dear. This matter is secret."
"Of course, Sir. Forgive me."

Lapis smiles down at the old woman and proceeds to take his bag.
His hand reaches for the door knob. "Have a nice day, Sir."
"You too, Misses Mary."
The male walks out the door with a blank expression plastered on his pale face.

He walks down the street with the other angels greeting him with a smile.
Lapis ignores their friendly "hello"'s and continues his path up the misty mountains just behind their village.

His steps are placed with determination as he hikes up the mountain. This mission is of utmost importance.

The white haired male spots a cave. The cave he marked on his yellow map.
With a smirk on his face Lapis enters the dark room underground and lights up a candle.
He follows the trail deeper into darkness until a sparkle blinds his blue eyes.

He runs over to the light which blinded him before and moves his candle closer.
It's the flask he has been looking for.

Lapis takes the flask into his sweaty hands and eyes it throughly.
A laugh of relief leaves his pale lips as he wraps his hands around the bottle.
He runs out of the cave to eye the bottle in the pure light of day.
"The flask of endless demonic power", Lapis chuckles as he holds it up high into the sun.
"How long have I waited for this moment."

The winged male opens the bottle and a black liquid matter flows right out of it and down Lapis' arm.
It travels up to his mouth and runs down his throat.
Lapis chokes on the liquid as he feels it sliding down inside him.

This feeling.
It's not how it was written in the books.

Lapis falls to his knees choking on the black liquid continuously running down his throat. It burns in his stomach.
He holds his throat as he crawls down the mountain on all his limbs.
He's too weak to get up.

Fortunately for him the village was only a 20 minute hike away.

Before reaching the city grounds, Lapis slips off a rock and rolls down the hill right in front of a couple.
They notice him right away and kneel down in front of him.

"Mister Lapis!" They shake the coughing young man.
"Run", He coughs up as his skin slowly starts to turn gray.
The angels do not dare to leave. "We will get you medical help, Lapis! Hang on!"
The said male grabs the winged man's shoulders and squeezes them.
"Run, you bastard", He yells with the black liquid running down the corner of his mouth.
The villagers' eyes widen as Lapis' turn bright red.

The couple stands up and watches the young male as he lays there twitching on the ground.
Lapis's skin has gone gray, his eyes red and now his luscious white hair turns black.
Blue horns pierce out of his forehead causing the male to cry out in pain.

The couple holds each other as they watch in horror.

Then Lapis lets out an even louder cry of pain.
One of his wings has broken of while the other one turns dark gray, almost black.
Black tears roll down his face as he squirms on the ground.

"I must... destroy."