Question: does yuki become a vampire?
Answer: Yuki Cross (黒主 優姫, Kurosu Yuuki) is the main protagonist of the Vampire Knight series. She is a former student and Guardian of Cross Academy. She is later revealed to be the Pureblood daughter of the Kuran family and is later awakened as a Vampire by Kaname Kuran, subsequently becoming Yuki Kuran (玖蘭 優姫, Kuran Yuuki).