Black Butler Codexery

London Underworld

Victorian London's dark underbelly where a young Earl seeks vengeance with a demon butler.

The London Underworld serves as the dark backdrop for the adventures of Ciel Phantomhive, the 12-year-old Earl of Phantomhive. Operating within Victorian-era London, this realm is where Ciel fulfills his role as the Queen's Watchdog, tasked with solving crimes that threaten England. The series follows his journey alongside Sebastian Michaelis, a demon disguised as his butler. Together, they navigate this criminal landscape to exact revenge on those who tortured Ciel and murdered his parents. In exchange for these services, Sebastian will eventually consume Ciel's soul upon the completion of their contract.

Primary Location
Victorian-era London
Key Figure (Watchdog)
Ciel Phantomhive
Notable Ally/Agent
Sebastian Michaelis
Core Function
Solving crimes in the underworld and seeking revenge for Ciel's family
Relationship to Queen Victoria
Tasked with investigating cases deemed threatening by the Queen

Lore & Background

The criminal underworld of Victorian-era London is the primary setting for the Queen's Watchdog's investigations. Ciel Phantomhive, having survived an attack on his manor on December 14, 1885, was taken by a sadistic, demon-worshiping cult where he endured physical and mental abuse before summoning Sebastian Michaelis to kill his captors. The contract formed here requires the demon to help Ciel achieve revenge against those who destroyed the House of Phantomhive. As Ciel assumes his father's position, he utilizes this underworld to investigate cases deemed threatening by Queen Victoria herself. Notable threats within this sphere include the "Aurora Society," a secret organization performing experiments on reanimated corpses led by Undertaker, a grim reaper with ties to the family.

In Their Own Story

The narrative begins when Ciel Phantomhive is sold into slavery following the attack on his home. Enduring abuse at the hands of cultists, he performs a sacrificial ceremony to summon a demon, only for the entity to answer his call rather than theirs. The demon kills every member of the cult and places a Faustian contract symbol on Ciel's right eye. Named Sebastian Michaelis after Ciel's deceased dog, the duo returns to society as servants of the Crown. They face the "Aurora Society," which reveals that Undertaker intended to reanimate Ciel's older twin brother. The true heir was sacrificed during the ritual, with Ciel's younger brother assuming his identity to take revenge. This revelation forces Ciel and Sebastian to investigate further while branded as fugitives.

Reader's Guide

To navigate this world, one must understand that Ciel Phantomhive acts as the central authority figure, solving crimes in the underworld under Queen Victoria's orders. His primary agent is Sebastian Michaelis, who recruits a team including Mey-Rin, Baldroy, and Finnian to assist at the Phantomhive estate. The guide to surviving or understanding this setting involves recognizing the specific arcs: the investigation into the "Aurora Society" and the truth behind the twin brothers. Key turning points include the sacrificial ceremony on December 14, 1885, the recruitment of the household staff, and the revelation by Undertaker regarding the identity swap between Ciel and his brother. The underworld is a place where contracts are binding, and revenge is the ultimate currency.

Did You Know?

Frequently Asked Questions

What is the London Underworld in Black Butler?

The London Underworld is the criminal subculture of Victorian-era England where illegal activities and hidden conspiracies thrive. It serves as the primary setting for Ciel Phantomhive's duties as the Queen's Watchdog, forcing him to confront the city's darkest secrets.

Who leads the efforts against the London Underworld?

Ciel Phantomhive, the young Earl of Phantomhive, acts as the central figure tasked by Queen Victoria with policing this realm. He is assisted in his investigations and battles by Sebastian Michaelis, a demon bound to serve him as his butler.

What is the main goal of Ciel's involvement in the Underworld?

Ciel uses his position to solve crimes that threaten national security while simultaneously hunting down those responsible for his parents' murder. His ultimate personal objective is to exact revenge on the specific individuals who tortured him and destroyed his family.

How does the London Underworld relate to Queen Victoria?

The Queen directly commissions Ciel to investigate cases within the Underworld that are too sensitive or dangerous for official police forces to handle. This arrangement allows her to maintain control over England's criminal elements without public scrutiny.

What is the cost of Ciel's service in the Underworld?

In exchange for Sebastian's supernatural assistance in navigating and conquering these dangers, Ciel has promised his soul to the demon upon the completion of their contract. This agreement means that once Ciel achieves his revenge, he must surrender his very existence to Sebastian.

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