Sankarea Vol. 10 (manga)

A letter from his grandfather leads Chihiro to an ice cave where a centuries-old frozen zombie reveals the secrets of Grandpa Jogoro's tragic past and the origins of the zombie elixir. All this unlocks a deep-seated memory in Chihiro that finally reveals the reason behind his infatuation with zombies, but before he has time to reflect on everything, Chihiro discovers that Rea has gone on a rampage in search of her 'favorite food.' Will Chihiro sacrifice himself to satiate Rea's voracious appetite for human flesh?