The Fourth Symphony of a Nightmare

is the thirty-seventh episode of Ultraman Gaia.
==Plot==
Fujimiya is tempted by forces that want him to resume his efforts to destroy all humans.
==Cast==
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===Guest Actors===
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*GUARD China members:
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*Origin Destruction Cult Guru: 
*KCB Director: 
*Shibuya: 
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==Appearances==
===Ultras===
*Ultraman Gaia
**V2
*Phantom-Ultraman Agul
===Kaiju===
*Queen Mezard
===Mecha===
*1 x Peace Carry
*XIG Fighters
**1 x Fighter Exciter
**1 x Fighter Sky Surfer
**2 x Fighter Sky Gainers
*2 x Seagull Floaters
*1 x GUARD Underground Penetrate Nuclear Missile
*1 x Bermann
**GUARD Variant
==Home Media==
*Ultraman Gaia Volume 10 features episodes 37-40.
E3fea3ceb0_061011_450.jpg
==Trivia==
*At the end Fujimiya meets up with the same girl he saved in episode 20.
*This is the last Mezard to appear.
Category:Ultraman Gaia Episodes
Category:Episodes
Category:Ultraman Gaia