character: aki_mabayu, A medium shot from a 3/4 view features Aki Mabayu standing centrally in a traditional Korean-inspired setting. Aki is a young woman with long, blunt-ended green hair that falls over one eye, contrasting with her sharp purple eyes and a menacing evil smile. She is dressed in a stylized Korean reaper costume, wearing a traditional Korean noble hat (gat) and a dress with a detached collar and bare shoulders, complemented by white elbow-length gloves; her right hand is curled into a claw-like gesture while her left hand rests on her hip. The background is a misty, ancient Korean palace courtyard at midnight, with weathered stone lanterns and dark wooden pillars shrouded in a thick, eerie fog. The visual style is a high-quality anime illustration with deep purple and cold blue lighting, casting heavy shadows to enhance the sinister mood, with subtle floating spirit embers and a sharp focus on the character's expressive face.