The basis of a lesser angel's forming are quite similar to that of the Husks', wherein the physical manifestation of the soul is dependant on its value, though unlike for Husks, virtuosity also acts as a factor for angels.

Lesser angels come from human souls, which are formed into abstract or animalistic shapes, making them distinct from the humanoid bodies of greater and supreme angels, who were created as such and are considered purer and placed higher on Heaven's societal hierarchy.

Due to their past lives as humans, Virtues are often sent to complete tasks that greater angels deem below them or otherwise uninteresting, such as acting as wardens in Hell. There Virtues use heavenly fire to punish sinners who aren't acting out their punishment, in order to not waste Gabriel's time with minor offences and fluctuations.

Virtues are normally known to have a multitude of eyes, though for unknown reasons, these eyes are hidden or removed for ones that become wardens in Hell. Some have speculated this may be related to why almost all husks lack eyes, with the only verified exception being the previous Judge of Hell, King Minos.

Little is known about the specifics of angels, as Heaven is exclusionary and segregated due to wanting little to no direct contact with God's human experiment.