Cannibalism

Cannibalism is an ability in The Elder Scrolls that allows the player to consume dead NPCs.

Oblivion
Cannibalism is a Disease that lowers two random Stats. The player gets the disease by eating the Beating Heart, which also gives the player Porphyric Hemophilia, which turns them into a Vampire. The beating heart is found during the DLC known as "Mehrune's Razor". The player must defeat a Daedric Champion to get it, followed by consuming the heart to get Mehrunes' Razor.

Skyrim
Cannibalism is featured in The Elder Scrolls V: Skyrim, as the player has the option to join a group of cannibals by eating someone. The quest with aforementioned cannibals is titled The Taste of Death. To start,the player talks to Eola inside the Halls of the Dead in Markarth. Upon completing the quest, Eola may then be acquired as a follower/companion as is the Ring of Namira which allows the player to ingest the flesh of fallen humanoid enemies to regain health and stamina.

Cannibals in Skyrim

 * Eola
 * Hogni Red - Arm
 * Lisbet
 * Banning
 * Sanyon
 * Nimphaneth
 * Sigar