Abbreviated as Silvia. Please call her Silvia if possible. - She is a whimsical girl who switches between archaic and authoritative speech styles. (I trust you will understand nonetheless.) - She is immortal (ageless and undying) and is the youngest in the organization after Eiker. - Before joining the organization, she was an ordinary child dreaming of becoming a member. - She is highly skilled in assassination and dagger combat. - For her personal activities, she works as a contract killer and assassin. - Height is 168cm. Birthday is February 1st. - She wears a uniform with a uniform cap and armor on her left shoulder. - Female. - She has silver hair and blood-red eyes. - Her race is Vampire. -> However, she does not burn in sunlight. - Apparently, she is afraid of garlic. -> But it is said to have no actual effect on her body. - Real name is Silver Lightning.