Stygian

Template:Sister project Stygian refers to the goddess and underworld river Styx in Greek mythology.

Stygia or Stygian may also refer to:

Animal kingdom

Stygia (moth), a genus of moth
Stygian owl (Asio stygius), a species of owl
Stygian ringlet (Erebia styx), a butterfly belonging to the subfamily Satyrinae

Stygia (Conan), a setting among the fictional realms of Conan the Barbarian
Stygian Witches, name used in Clash of Titans films for the three Graeae of Greek mythology
Stygian Penal Colony, a maximum security prison used by the Multiverse Authority in The One
Stygian Iron, an iron sword from the Rick Riordan novels
A giant worm and core boss in the Fantasy action video game Darksiders
The highest difficulty in the video game Darkest Dungeon
Stygian, a 2000 film, the directorial debut of James Wan
Stygian, also known as the Pony of Shadows, a character in My Little Pony: Friendship Is Magic
Stygian doll, an undead fetish (monster) from Act III in video game Diablo II
Stygius, the first weapon obtained in the video game Hades (video game)
The Stygian triplets, a trio of demons in Kevin Smith’s 1999 film Dogma.

Stygian Cove, in the South Orkney Islands
Stygian Software; see Underrail
Stygian Vistas, a 1997 EP by Soma
Script error: No such module "WPSHIPS utilities"., an S-class submarine of the Royal Navy
Stygian blue, a deeply saturated blue-black impossible color
"Travel in Stygian", a song by the band Iced Earth
" Scribes of the Stygian", a song by the band Incantation (American band)