"Birth of a God" is the penultimate battle theme of the game, played during the battle with Bizarro∙Sephiroth.
Sephiroth's de jure theme "Those Chosen by the Planet" is mixed into this piece. At second 0:27, the classic bass line of Final Fantasy to Final Fantasy VI battle themes can be heard. Zeromus's battle theme intro from Final Fantasy IV can also be heard in the intro.
It is the 15th track of disc 4 on the Final Fantasy VII: Original Soundtrack, and the 82nd track on the Revival Disc.
"Birth of a God" is available as a purchasable battle background music as part of a pack of three tracks from Final Fantasy VII.
"Birth of a God (Arrangement)" is the 14th track on disc 2 in Dissidia Final Fantasy NT Original Soundtrack Vol. 2.
"Birth of a God" appears in as a Battle Music Sequence.
Arrangement album appearances
A chiptune arrangement of "Birth of a God" appears in the album, arranged by SEXY-SYNTHESIZER under the alias (S_S).
"Birth of a God" was performed during the concert tour in 2018, conducted by Hirofumi Kurita and performed by the Siena Wind Orchestra.
It was arranged by Miho Hazama and was released on the BRA★BRA Final Fantasy VII Brass de Bravo CD album. The live recording from the 2018.5.12 Tokyo Bunka Kaikan performance was released on the concert Blu-ray.
The same track from the CD album was later also released on BRA★BRA Final Fantasy Battle & Field.
Compilation album appearances
"Birth of a God" is included on the fourth disc of the compilation album.