Buffyverse by HoH

Question 3

Fill in the blank: “<BLANK> has roots in so many different languages. The most ancient source is the Proto-Bantu and they consider life and death the same thing, part of a cycle—only a thing that's not alive never dies. It says that you get to live until you die. It says the vampire with a soul, once he fulfills his destiny, will <BLANK>. Become human. It's his reward.”