Angel's Lullaby

The Angel's Lullaby is a song created to keep the Great Angel in a twilight sleep. It allows the Great Angel enough consciousness to transport living things to the underworld, but sedates it enough to keep it from destroying humanity.

History
The Angel's Lullaby was originally sung by the gods Setine and Vega, after the Great Angel's rampage that nearly wiped out humanity. The two gods taught the song to Talys, the Oracle's son, who then passed it along his church.

Traditionally, the song is sung by the Grand Priest or Grand Priestess, at the altar in the heart of the Arcadian Temple. Rosaline de Clare, the High Priestess and Apostle, is the last to be taught the Angel's Lullaby.

A variation of the lullaby is also sung by Nysa to sedate both the Angel and its vessel, her brother Judah.