Vampire Knight: Ice Blue no Tsumi
Vampire Knight: Ice Blue Sin, Vampire Knight: The Sin of Ice Blue, Vampire Night: Season of Transience, ヴァンパイア騎士〈ナイト〉アイスブルーの罪
During the evening hours, a courageous student from the Day Class surreptitiously enters the forbidden Moon Dormitory of the Night Class students. Despite their disregard towards humans, Fuka was welcomed warmly and even invited back among them. There seems to be something captivating about her that has sparked interest in the Night Class, and once one becomes enamored with darkness, there is no going back...In the Extra Story, we meet Zero, a young vampire hunter who comes from a distinguished family. He has been trained under his master's guidance and was prepared for the challenges of life as a vampire hunter. However, when a senior disciple arrives, he discovers the harsh realities that come with being a vampire hunter. This event will forever change his outlook on life and leave him jaded towards the world.
Vampire Knight: Ice Blue no Tsumi was published in English as Vampire Knight: Ice Blue Sin by Chuang Yi on April 10, 2011.
Zero Kiryuu
ProtagonistZero, Yuuki's childhood friend, is also a member of the disciplinary committee and serves as her little brother under her care since his family, who were vampire hunters, was murdered by Shizuka Hio w...
Hanabusa Aidou
ProtagonistNicknamed "Idol" by Day Class girls, Hanabusa Aido possesses an upper-class vampire ability to control ice. He is known as Kaname's right hand among Night Class students. Though he keeps quiet about Z...
Fuuka Kisaragi
ProtagonistIn the novella "Vampire Knight Ice Blues Sin," Fuuka Kisaragi is a day class student who develops feelings for Kaname at first, but eventually shifts her attention to Aido....
Kaito Takamiya
ProtagonistKaito is a vampire hunter and a teacher in training at Cross Academy. Under certain circumstances he trained to be a vampire hunter with Zero and Ichiru Kiryuu under Yagaris teaching for a while. Kait...
Father Kiryuu
The man who sired Zero and Ichiru Kiryuu was slain, together with their mother, by Shizuka Hiou in retaliation for murdering her former human vampire partner. He wielded a sword as his preferred weapo...
Mother Kiryuu
What is the relationship between Zero's mother and Ichiru Kiryuu? How did she die? Who was responsible for her death? What was her preferred method of attack?...
Tooga Yagari
Tooga Yagari, currently ranked first among vampire hunters, previously trained Zero for his role as a vampire hunter. Despite losing his right eye while trying to save him from an E-ranked vampire in ...
Yuuki Cross
Yuuki is a student at Cross Academy and serves on its disciplinary committee (also known as the public morals committee in Japanese). She was adopted by the headmaster, who took her in after she was a...
Kaname Kuran
A pureblood vampire named Kaname saved Yuuki from an attack by another vampire when she was young. As the class president of the Night Class, he is respected and feared by other students in that class...
Ichiru Kiryuu
When Zero and Ichiru were younger, they both received instruction and care from Touga Yagari. Although Ichiru did not possess the same innate talent as Zero due to his frail physique and frequent illn...