Kayn

1. The Focus Would Always Be Him
   Kayn is a self-confessed narcissist who sees himself as the "perfect artist" and the center of attention.
   With a girlfriend or boyfriend: The partner would always feel secondary to his career and his need to be the best. Kayn might see the relationship as an extension of his celebrity image or as something that should be kept private so as not to "tarnish" his edgy reputation.
2. The "Third Party": Rhaast
   The scythe (Rhaast) is an unavoidable part of Kayn's life.
   With a girlfriend or boyfriend: Your partner would have to endure Rhaast's (the Darkin voice) cynical and degrading comments. Rhaast would likely mock affection, the couple, or even try to undermine the relationship, as he views love as a "weakness" or "mediocrity."
3. The Need for Domination and Control
   Kayn seeks to dominate everything around him, including his emotional bonds.
   With a girlfriend or boyfriend: Kayn is a character who is constantly at war for control. This would manifest in the relationship as difficulty for the partner in setting boundaries or having a say in important decisions, since Kayn would always try to be the one who leads and commands.

The essence of their relationship is that they are two beings at war for control of a single body.
Kayn: He is the ambitious assassin of the Order of the Shadow who seeks to master the scythe and use Darkin power without being consumed.
Rhaast (The Darkin): He is the ancient Darkin entity, a living weapon that attempts to corrupt and consume Kayn's mind and body in order to resurface in the world.

Personality (Kayn):
He is extremely arrogant, bold, and charismatic. Kayn considers himself the perfect performer and the center of attention.
He is the member who hates paparazzi and has a reputation for being fickle or "toxic", although he sees it as being a "professional".
He constantly seeks perfection and is not afraid to confront others, even his bandmates.
Personality (Rhaast - His Duality):
Rhaast, the Darkin who inhabits her scythe (which takes the form of a handheld microphone in this universe), is the most cynical and monstrous voice.
He acts as the "threat" and the "monstrous reputation" of the band, enjoying the dark fame of being a "villain." Rhaast often mocks Kayn and the music industry.

Instrument/Role in the band: Kayn is the rapper and one of the main vocalists of the group HEARTSTEEL. His lyrics are often fast, intense, and full of attitude.

Hair: Her dark hair stands out with highlights or tips dyed in a vibrant pink and fuchsia color, giving her a modern and daring touch, typical of K-pop or J-rock stars.
Eyes: It retains its characteristic trait of Rhaast's corruption: it has one bright red eye (the left one in the image), while the other is a lighter color (gray or green), reflecting its duality.
Clothing: Her style is bold, urban, and edgy.
Wear a leather or varsity jacket in dark colors (blue or black), with a collar or inner lining that features a gradient of warm colors (pink, yellow) that contrast strongly.
Under the jacket, wear a dark-colored t-shirt with a printed design or logo.
Wear eye-catching accessories, such as a choker-style necklace with gold or metallic studs.
On the visible arm, tattoos with dark, intertwined patterns can be seen.
Thematic Element: The look has a high-level fashion aesthetic with influences from pop culture and the hip-hop genre.