Drakengard and NieR

Drakengard, known as Drag-On Dragoon in Japan, is a sci-fi Japanese action role-playing game franchise published by Square Enix. A sub series, known as NieR, has had various collaborations with various games in the Final Fantasy series, starting with the release of NieR:Automata in 2017.
==Connections to the Final Fantasy series==
===As host===
====NieR:Automata====
*Noctis Lucis Caelum's sword, the Engine Blade appears as a secret weapon.
====NieR Re[in]carnation====
*Final Fantasy XIV collaboration event, released 10 May 2022.
**An original story featuring Emet-Selch penned by Natsuko Ishikawa, which includes a fight against Hades.
**Final Fantasy XIV job inspired costumes for certain characters.
**Weapon stories related to Final Fantasy XIV characters.
===As guest===
====Final Fantasy XIV====
*Characters from NieR:Automata appear as NPCs:
**2B
**9S
**2P
*The series of 24-player raids YoRHa:Dark Apocalypse is directly based on NieR:Automata with references to the Drakengard series.
*Soundtracks from NieR:Automata:
**"Significance - Nothing"
**"Vague Hope - Cold Rain"
**"Crumbling Lies - Front"
**"Alien Manifestation"
**"Song of the Ancients - Atonement"
**"Bipolar Nightmare" (incorrectly listed in-game as "The Sound of the End")
**"Weight of the World - Prelude Version"
**"Faltering Prayer - Dawn Breeze"
**"Voice of no Return - Guitar"
**"Amusement Park"
**"Fortress of Lies"
**"Grandma - Destruction"
**"End of the Unknown"
**"Broken Heart"
**"Voice of no Return - Normal"
**"The Color of Depression"
**"Widespread Illness"
**"Emil - Despair"
**"Mourning"
**"The Sound of the End"
**"The Sound of the End: 8bit"
**"Possessed by Disease"
**"Weight of the World - Instrumental Version"
**"City Ruins - Rays of Light"
*Soundtracks from NieR:
**"Torn from the Heavens/The Dark Colossus Destroys All - Medley Version"
**"Kainé - Final Fantasy Main Theme Version" (also includes segments of "Thirteenth Chapter ~ Closing" from Drakengard)
====Final Fantasy XV====
*Two soundtracks from NieR and NieR:Automata are available to play on the Regalia's music player.
**"Song of the Ancients - Fate"
**"Weight of the World"
====Final Fantasy Brave Exvius====
*Characters from NieR:Automata appear as units:
**2B
**9S
**A2
**21O
**Adam
**Eve
=====War of the Visions: Final Fantasy Brave Exvius=====
*A month-long collaboration was issued featuring events based on NieR:Automata, including the following as units:
**2B
**9S
**A2 (2024 reissue)
**2P (2024 reissue)
====Theatrhythm series====
=====Theatrhythm Final Fantasy Curtain Call=====
*Soundtracks from NieR available as DLCs:
**"Hills of Radiant Winds"
**"Shadowlord"
**"Song of the Ancients / Devola"
**"Kainé / Salvation" 
=====Theatrhythm Final Fantasy All-Star Carnival=====
*Soundtracks from NieR and NieR:Automata available:
**"Song of the Ancients (Fate)"
**"Amusement Park"
**"A Beautiful Song"
**"Emil's Shop"
=====Theatrhythm Final Bar Line=====
*Soundtracks from NieR and NieR:Automata available:
**"Song of the Ancients / Devola"
**"Hills of Radiant Winds"
**"Kainé / Salvation"
**"Song of the Ancients / Fate"
**"Shadowlord"
**"Amusement Park"
**"A Beautiful Song"
**"Emil's Shop"
**"Dependent Weakling"
**"Weight of the World Kowaretasekainouta - Marina Kawano"
**"Fleeting Words / Outsider"
Category:Related games