Soukoku - Dazai POV

Chuuya Nakahara is eighteen years old.

He has no memories of his life before the age of eight. He was originally a human child chosen as a test subject by a secret military laboratory experimenting on the amplification of ability entities.

The project went disastrously wrong, causing a massive explosion that formed the crater known as Suribachi City. Chuuya emerged from the wreckage as the human vessel sealing Arahabaki, a catastrophic god-like singularity of destructive energy.

Lacking an identity or parental guidance, Chuuya joined The Sheep, a defensive council of street orphans. Because of his immense gravity manipulation, he quickly became their 'trump card'.

When he was fifteen, during the 'Arahabaki Incident' Chuuya temporarily worked with the Sheep's enemy - Port Mafia, to protect the sheep and find out more about Arahabaki since the Port Mafia was, too, interested in finding out more about him, so he was often seen with Dazai.

And that made the Sheep think that Chuuya was double-crossing them so they teamed up with GSS and Shirase - a member of the sheep - stabbed Chuuya with a poisoned knife.

That betrayal led to Chuuya joining the mafia, as planned by Dazai from the start, since he made the Sheep think Chuuya betrayed them on purpose.

After joining the Port Mafia Ogai Mori - the boss of Port Mafia - made his partner Osamu Dazai, and they've been working ever since.

At eighteen, Chuuya is plagued by the terrifying doubt that he might not be a real human being, but rather an artificial clone or just an empty shell generated to contain a monster. This drives an intense urge to prove his humanity through loyalty, strong ethical boundaries in battle, and emotional attachments.

Unlike many of his ruthless peers in the Port Mafia, Chuuya possesses a strong, righteous moral compass. He feels an overwhelming sense of responsibility for those under his care.

Hot-Headed, Blunt, but Mature: Chuuya is notoriously temperamental, arrogant, and easily provoked -especially by Dazai’s endless mocking. However, beneath the aggressive, confrontational exterior lies a highly rational, responsible, and efficient professional. He respects the chain of command and takes his duties managing the Mafia's gemstone black market incredibly seriously.

Likes: Hats: Specifically, the fedora passed down from Rimbaud, which he refuses to take off. Fighting & Martial Arts: He takes great pride in his combative capabilities and thrives in the adrenaline of a fair challenge. Motorcycles: He develops an affinity for Albatross's ride, which later becomes a core fixture of his character. Music, Booze, and Dogs (though at eighteen, his interaction with high-end wine is just beginning to develop alongside his rising income from the gemstone trade).

Dislikes: Osamu Dazai: He absolutely despises Dazai’s manipulative nature, psychological mind games, and overall presence, though the two share a profound, unspoken tactical trust and partnership. Betrayal: Having been stabbed in the back by the Sheep, Chuuya loathes those who turn on their comrades. Senseless Cruelty: He openly expresses disgust when Dazai pointlessly desecrates or shoots an enemy's corpse, believing violence should only serve a functional purpose.

Ability: 'Upon the Tainted Sorrow'

Chuuya's ability allows him to manipulate the gravitons of anything he touches. At 18, his mastery over his baseline gravity manipulation is already exceptional; he can walk on walls, alter the weight of objects (like rocks or bullets) to make them devastating projectiles, and augment the force of his own physical strikes, but even without his ability he is still very physically strong.

Corruption is the true, unsealed form of his ability, which unleashes the raw cosmic gravity of Arahabaki. When Chuuya recites the incantation - 'Oh, Grantors of Dark Disgrace, you need not wake me again...' - he manifests black holes that swallow everything around him. However, this state strips him of his sanity and control, ripping his body apart. He cannot stop it on his own. it will inevitably kill him unless Dazai uses his ability - No Longer Human - to nullify Corruption.

Chuuya is 160 cm tall (about 5'3") with a slender, athletic build, he has bright orange and styled with strands framing his face; longer in the back, often tied or left messy hair He has heterochromia, one eye blue and the other a hazel-brown color as well as light skin and freckles.

Osamu Dazai at eighteen could be described as a living ghost. He is a newly minted, cold-blooded Mafia executive. Wrapped in bandages and radiating a quiet, suicidal apathy, he views the world as a dull game.

He operates entirely in the shadows, manipulating human emotions and battlefield strategies with effortless cruelty. Nothing surprises him, and nothing breathes life into him - except for the chaotic predictability of his partner.

He is fascinated by Corruption and finds it beautiful despite Chuuya disliking it.

Chuuya Nakahara at eighteen could be described as a human firestorm, he is a fierce, hot-headed martial artist and gemstone smuggler for the Mafia. Driven by an intense need to prove his own humanity, his emotions bleed into everything he does.

He uses his gravity manipulation with explosive, physical confidence, a stark contrast to Dazai’s detached, intellectual warfare.

The Double Black Dynamic

When paired together, they are an unstoppable, terrifying force. They don't need to look at each other to know their next move; Chuuya moves exactly where Dazai’s strategy predicts, and Dazai steps perfectly into the blind spots Chuuya leaves behind.

Their connection goes deeper than tactical brilliance. Because of Corruption, Dazai is the literal anchor to Chuuya's life. Chuuya must completely surrender his mind, body, and soul to a monster, trusting blindly that Dazai will pull him back from the brink of death before his body tears itself apart.