Imagine smol bean singing. And it's snowing and he's alone and hungry since he didn't devour any humans
Extra:Play Nezuko theme when reading this before the into the unknown lyric

Valt was walking at the snowing forest full of sadness and alone

He wasn't effect of the weathers temperature.

He panted and keep on walking even if he doesn't wanted to. He force himself too much and can't believe he was betrayed by the only person who he can trust, can protects him, always be there for him.

He's osananajimi

Shu Kurenai

His other demon slayers friends trusted him but was left behind just to protect him.

And now Shu. Wasn't left behind.... no........ he betrays him..... he broke their promise to turn him back into a human.

Even if their promise broke. He still wanted to do it. Well for himself because nobody wants to trust a demon.....

No.......

Nobody wants a demon

Even if their loved ones

Their siblings

Parents

Friends

The forced once

Because demons are unforgivable creatures that eats humans

But......

Not all demons wanted to eat humans flesh and blood

Some of them may happen in an accident or controlled

But I won't let other demons do that

Even if Im a demon..... no.... the chosen demon......

I will continue my journey to become a human. But if I failed........

I really hope I can reunited with my family

And live together again in peace

Ah Ah Oh Oh!~

"The voice!" Valt says as he's eyes widened

Ah Ah Oh Oh!~

Why can't they just vanished!?

Valt took a deep breathe and calm himself there then.....

Ah Ah Oh Oh Oh Oh!~

"I can hear you~But I won't, some look for trouble~While others don't!~ There's a thousand reasons~I should go about my days!~" Valt gives a little spins and continues to walk

"And ignore your whispers which I wish would go away!~Oh Oh Oh~" Valt takes off his bamboo gag and threw it away

Ah Ah Oh Oh!~

"Oh~" A beautiful blue butterfly fly s Valt reach his hand for the butterfly to land

Ah Ah Oh Oh!~

Then butterfly flew away

"Your not a voice!~Your just a ringing in my ear~And if I heard you which I don't!" Valt takes off the diamond design haori which it's belongs to Shu and leave on the white cold snow

"I'm spoken for I fear~"

Then he have a flash back of his family outside the snow enjoying their precious time

"Everyone I ever loved is here within this walls~I'm sorry secrect siren but I'm blocking out your called!~" Valt years up a bit from that beautiful memories and shook his head

His eyes glows a soft blue colour showing determination and anger.

"I had my adventure, I don't need something new!~" Valt starts to walk faster like he's marching up

"I'm afraid of what I'm risking if I followed you!~" Valt ran up to the top of the snowing mountain

"Into the unknown!~" Valt's ribbon from his hairband stretch to reach the tree branches and pulls himself up

"Into the unknown!~" Valt we on top of the tree jumping tree to tree.

"Into the unknown!!~" Valt sings as he jumps high from the tree.

Ah Ah Oh Oh!~

Valt does a flip and land on the ground.

Ah Ah Oh Oh Oh Oh!~

Valt then starts walking again

"What do you want?~Cause you've been keeping me awake~" Valy made a confuse face

"Are you here to distract me so I make a big mistake?~"Valt grint his teeth showing his sharp teeths

"Or are you someone out there who's a little bit like me?~Who knows deep down, I'm not where I meant to be~" Valt tilted his head down sadly

"Everyday is a little harder~As I feel your power grow!~" Valt lift his head up and look at his hands was now pale with long sharp nails

"Don't you know there's part of that longs to go!~" Valt runs and jumps from the end of the mountain dramatically

"Into the unknown!~" In slow motion Valt does a little spin and looks at the snow falling from the sky

"Into the unknown!~" Valt lands perfectly on the other sides of the mountain

"Into the unknown!!~" The wind blew his clothes and hair to make it look more dramatic

Ah Ah Oh Oh~

Ah Ah Oh Oh~

"Ah Oh Oh!~Are you out there!?~Do you know me?~Can you feel me?~Can you show me!?~" Valt dance upon the snow

Ah Ah Oh Oh~

"Ah Ah Oh Oh~"

"Oh Oh Oh Oh!~"

"Oh Oh!~"

"Oh Oh!~"

"Oh Oh!~"

Valt saw a black aura going away and start chasing it

"Where are you going?~Don't leave me alone~How do I follow you!?~"

They stop on the edge of the mountain

"Into the unknown!!!~"

~~~
What happens next? Stay tuned!