renrenka noi, oberon (fate), oberon (third ascension) (fate), fate/grand order, fate (series), howl no ugoku shiro, howl pendragon, highres, 1boy, black hair, blue eyes, blue fire, closed mouth, cosplay, earrings, expressionless, fire, glint, grey hair, hair between eyes, howl (howl no ugoku shiro) (cosplay), jewelry, long sleeves, male focus, necklace, shirt, short hair, signature, solo, upper body, white shirt