|The Fourth Symphony of a Nightmare|
|Ultraman Gaia, Episode 37|
|Screenplay by||Keiichi Hasegawa|
|Directed by||Masaki Harada|
|Special skill director||Masaki Harada|
The Sky of Reunion
- Queen Mezard (Last appearance)
- Ultraman Gaia Volume 10 Features Episodes 37-40.
- At the end Hiroya meets up with the same girl he saved in episode 20.
- This is the last Mezard to appear.