A collection of various celestial beings including angels and other heavenly host. Descriptions below:

1-3 Concept of an angel shedding it's physical form and transforming back into it's true, ultraviolet form ( which is why it appears to be crumbling away). The first pic shows it's more human like facial features while in the final two, those features are disappearing and the angel appears to be transforming into an embodiment of the cosmos itself. I should add stars that are larger and more abundant to its wings and face. As always I have incorporated a few nature and biomechanical aspects.