Different traditions within Buddhism have offered different theories on what reincarnates and how reincarnation happens. Tibetan Buddhists hold the "tulkus" (reincarnates of deceased eminent practitioners) as living saints on earth. Nani reincarnates as a housefly and tries to protect Bindu while avenging his death. Serenity reincarnates as Usagi Tsukino in the 20th century. The soothsayer determines which ancestor the baby reincarnates. No bodily form is permanent&colon; everyone dies and reincarnates further. Shoba reincarnates as Vidhubala and tells the truth to Kamal Haasan. This time, the Evil Cat reincarnates and possesses a tycoon's body. A being develops, it reincarnates into higher and higher species. In "Morella", for example, the dead wife reincarnates as her own daughter, only to die. Sanam reincarnates as Mahira, and comes to Bhopal to stay with her stepsisters. Only after a long stay in this state, the soul reincarnates. After that, Om Prakash's soul reincarnates into the newborn Om Kapoor. By The Original King's order he reincarnates while keeping memories from his previous lives.