detailed background, cinematic lighting, cinematic shot, assassin, a member of the League of Shadows, cuts a daunting figure with his enigmatic presence. Clad in a flowing black cloak adorned with intricate golden motifs and a touch of pristine white fur at the collar, he exudes an aura of sinister elegance. His mask, a striking blend of black and white with gilded trim, conceals his features, leaving only his piercing Crimson glwing eyes visible through the carefully crafted eye- holes. Dressed in a form- fitting black leather ensemble with golf accents and mamy throwing knives. His silver hair, a striking contrast against the darkness of his attire, hints at the wisdom and experience that belies his youthful visage. In his hand, he wields the Whispering Shadowblade, an obsidian- black dagger adorned with mesmerizing silver runes that seem to writhe and shift, imbued with an eerie, otherworldly allure. The weapon's curved, serpentine blade gleams with an ethereal sheen, a testament to its supernatural nature and the deadly precision it offers to its master. This enigmatic figure embodies the lethal prowess and uncanny finesse of the League of Shadows, a master of the shadows and a harbinger of silent, swift demise. He carries the Shadowmark Insignia which is a sinister artifact. The emblem is designed in the shape of a stylized dagger, its edges sharp and menacing