The Nightray Dukedom (ナイトレイの公国, Naitorei no Kōkoku) or The Nightray Family (ナイトレイの家族, Naitorei no Kazoku) is currently one of the Four Great Dukedoms that rule over Pandora's country, trumped in power only by the king.

The Nightrays were once close allies with the Baskervilles, Duke Raymond Nightray having been a close and trusted companion of Oswald, the Glen Baskerville of the time. Following the Tragedy of Sablier, Jack Vessalius invited the Nightrays to join the Four Great Dukedoms because he wanted to be able to keep an eye on his enemies. Also, Jack accused Raymond of being a traitor, having allegedly helped rebels safely out of Sablier during the Tragedy to avoid conviction.

This was untrue, but because of Jack's title as the hero of the Tragedy of Sablier, nobody questioned him. Jack also gave Raymond and the Nightrays a Door to the Abyss which was guarded by Raven, whom Jack knew wouldn't form a Contract with anyone because of Raven's connection with Gilbert, who was, at the time, in the Abyss, and so it was Jack's intention for the Nightrays to never be able to access their Door to the Abyss.

A Nightray hatred to Vessalius. In this picture, depicted Elliot hatred to Ada Vessalius

It has been clearly stated that they are the enemies, opposites, or rivals of the Vessalius Dukedom. The Nightray house is considered dark and evil due to their previous closeness with the Baskervilles 100 years ago, whereas the Vessalius house is considered "the light" due to being thought of as the heroes of 100 years ago. Currently, the family line is now extinct, with all those born as a Nightray deceased.


  • The Nightray's House Symbol
  • The Nightray's estate
  • Elliot with the Nightray's black-bladed rapier as his weapon
A black-bladed rapier (along with the Raven's Key to the Abyss inside it) is the very symbol of the Nightrays, and the Nightray's house also had a symbol in a form of more simply image design of their black-bladed rapier. Currently, their black-bladed rapier is in the Elliot's hand and later after Elliot's death, the black-bladed rapier fall on Leo's hand as new (and last) Glen Baskerville.

Some of the Nightrays shares many same of physical appearances features, like black and light-beige hair. In addition, along the series, most of the Nightrays seems to had favor in wear dominant darkly-coloured or grey or black clothes or accessories, as same with their presence which knowing by others as the 'dark' in nobility world in Pandora Hearts universe. (This is could seen easily in Raymond, Gilbert, Vincent, Fred, Claude, Ernest, Elliot and Vanessa's dressing way. The same thing also done by some of their valets, like Hans.) 


  • Estate/mansion. As one of Four Great Dukedoms, the Nightrays had own estate/mansion. They also had a fish
    Nd-Ravens door abyss

    Gilbert and Vincent in front of Nightray's Door to the Abyss.

    pool at a side of the estate.
  • Nightray's Door to the Abyss.
  • Raven's Key.
  • The House of Fianna. It was a Nightray-run facility located near The Hole of Sablier.where the Tragedy of Sablier took place and where the power of The Abyss flows from. Also in this place, Elliot found Leo, who finally became his valet.
  • Some maids and valets.




 Nightray Uncle
Fred Uncle for list







  • The Nightray Family is known to prefer dogs to cats, although Claude prefers horses above all other animals.
  • The Nightray Family is the largest known family within the Four Great Dukedoms, and yet is also the only family where all legitimate members of the family are deceased.
  • As only the adoptive children of the Nightray Dukedom remain, Gilbert is rightfully meant to be the Duke of the Nightray Family; however it is unclear if he will claim this title.
  • Nightray Dukedom's existence, their estate, etc is very similar with the Phantomhive Household and it's manor as the Phantomhive base of operation from Black Butler.


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