Dead Little Sister - Shido once had a mother and little sister. After Cain turned Shido into a vampire, he drained the blood of so many people including his own family. His sister was reborn as a vampire, but she decided to join her mother in death.
Dead Twin Sister - When Yayoi and her identical twin sister Kasumi were children, they were playing with matches during an early birthday celebration,causing Yayoi's face to be disfigured. For years Yayoi blamed Kasumi for this, never realizing that Kasumi had made a deal with a Nightbreed to save Yayoi's life. After Kasumi gave her life in helping Yayoi get rid of the Breed, Yayoi ended up with Kasumi's face.
