dia (ansatsu kizoku)
One of the main characters of Sekai Saikou no Ansatsusha Isekai Kizoku ni Tensei Suru.
A noble lady and daughter of the Viekone Family, from a foreign country. She is among the strongest mages in the world.
She has blue eyes, small breasts, and long silver hair with bangs. She wears a star & crescent hair ornament.
She is voiced by Ueda Reina.