Corpse Reanimation

Lore & Background

The lore surrounding corpse reanimation in Black Butler is exclusively tied to the 'Aurora Society,' a secret organization performing experiments involving reanimated corpses. This group is led by a grim reaper known as 'Undertaker,' who maintains deep ties to the Phantomhive family. Unlike the demons who serve under contracts, Undertaker's objective was not to eat souls but to reanimate the body of Ciel Phantomhive's older twin brother. The narrative reveals that both twins were captured and used in a ritual to summon Sebastian, with the original Ciel sacrificed while his younger brother assumed his identity. The 'reanimated' bodies are not truly alive; they are the result of the Society's experiments rather than any inherent magical property of demons or Grim Reapers.

In Their Own Story

The plot thickens as Ciel and Sebastian investigate incidents related to the Aurora Society. Undertaker eventually reveals his true objective: reanimating the body of the real Ciel Phantomhive, the original heir who was sacrificed during the ritual that summoned the demon. The revived 'Ciel' incriminates the younger brother for crimes committed by the society before assuming control of the estate. This forces the genuine Ciel and his subordinates to flee, branded as fugitives. They must then investigate the Aurora Society further to prove Ciel's innocence and stop Undertaker's plans to use reanimation technology for his own ends.

Reader's Guide

The process involves the Aurora Society conducting experiments, but no manual or step-by-step instructions are offered to readers or viewers. The only mention of a ritual involving death and resurrection occurs during Ciel's tenth birthday on December 14, 1885, when he was taken by a sadistic cult. During a sacrificial ceremony intended to summon a demon, the reanimation of corpses is not achieved; instead, Sebastian arrives in response to Ciel's own summoning, kills the cultists, and consumes their souls rather than raising them.

Did You Know?

• The Aurora Society is a secret organization specifically performing experiments involving reanimated corpses.
• Undertaker, a grim reaper with ties to the Phantomhive family, leads the organization and seeks to reanimate Ciel's older twin brother.
• During the ritual on December 14, 1885, a cult attempted to summon a demon but failed; instead, Sebastian arrived in response to Ciel's personal call.
• The revived 'Ciel' incriminates his younger brother for crimes committed by the Aurora Society before assuming control of the estate.
• Demons like Sebastian Michaelis do not reanimate corpses; they consume human souls as payment under a contract.